Subversion Repositories OpenCV2-Cookbook

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/trunk/Chapter 01/myQtConsoleProject.pro
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/trunk/Chapter 01/main1.cpp
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Index: Chapter 01/main2.cpp
===================================================================
--- Chapter 01/main2.cpp (revision 9)
+++ Chapter 01/main2.cpp (nonexistent)
@@ -1,92 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 1 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-// function that creates and returns an image
-cv::Mat function() {
-
- // create image
- cv::Mat ima(240,320,CV_8U,cv::Scalar(100));
- // return it
- return ima;
-}
-
-int main() {
-
- // create image
- cv::Mat image;
- // print image size
- std::cout << "size: " << image.size().height << " , "
- << image.size().width << std::endl;
- // open image
- image= cv::imread("baboon1.jpg");
- // check if image has been successfully read
- if (!image.data) {
- // no image has been created�
- return 0;
- }
- // print image size
- std::cout << "size (after reading): " << image.size().height << " , "
- << image.size().width << std::endl;
-
- // display image
- cv::namedWindow("Original Image"); // define the window
- cv::imshow("Original Image", image); // show the image
-
- // create another image
- cv::Mat result;
- // flip the image
- cv::flip(image,result,1); // positive for horizontal
- // 0 for vertical,
- // negative for both
- // display result
- cv::namedWindow("Output Image");
- cv::imshow("Output Image", result);
- // wait for key pressed
- cv::waitKey(0);
- // write image on file
- cv::imwrite("output.bmp", result);
-
- // create two new images
- cv::Mat image2, image3;
-
- image2= result; // the two images refer to the same data
- result.copyTo(image3); // a new copy is created
-
- // flip vertically this time
- cv::flip(result,result,0);
-
- // display result
- cv::namedWindow("image 2");
- cv::imshow("image 2", image2);
- cv::namedWindow("image 3");
- cv::imshow("image 3", image3);
-
- // get a gray-level image
- cv::Mat gray= function();
- // display result
- cv::namedWindow("Gray Image");
- cv::imshow("Gray Image", gray);
-
- // wait for key pressed
- cv::waitKey(0);
- return 1;
-}
-
/Chapter 01/main2.cpp
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Index: Chapter 01/anotherQtGUI/ui_mainwindow.h
===================================================================
--- Chapter 01/anotherQtGUI/ui_mainwindow.h (revision 9)
+++ Chapter 01/anotherQtGUI/ui_mainwindow.h (nonexistent)
@@ -1,87 +0,0 @@
-/********************************************************************************
-** Form generated from reading UI file 'mainwindow.ui'
-**
-** Created by: Qt User Interface Compiler version 4.8.6
-**
-** WARNING! All changes made in this file will be lost when recompiling UI file!
-********************************************************************************/
-
-#ifndef UI_MAINWINDOW_H
-#define UI_MAINWINDOW_H
-
-#include <QtCore/QVariant>
-#include <QtGui/QAction>
-#include <QtGui/QApplication>
-#include <QtGui/QButtonGroup>
-#include <QtGui/QHeaderView>
-#include <QtGui/QLabel>
-#include <QtGui/QMainWindow>
-#include <QtGui/QMenuBar>
-#include <QtGui/QPushButton>
-#include <QtGui/QStatusBar>
-#include <QtGui/QToolBar>
-#include <QtGui/QWidget>
-
-QT_BEGIN_NAMESPACE
-
-class Ui_MainWindow
-{
-public:
- QWidget *centralWidget;
- QPushButton *pushButton;
- QPushButton *pushButton_2;
- QLabel *label;
- QMenuBar *menuBar;
- QToolBar *mainToolBar;
- QStatusBar *statusBar;
-
- void setupUi(QMainWindow *MainWindow)
- {
- if (MainWindow->objectName().isEmpty())
- MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
- MainWindow->resize(572, 326);
- centralWidget = new QWidget(MainWindow);
- centralWidget->setObjectName(QString::fromUtf8("centralWidget"));
- pushButton = new QPushButton(centralWidget);
- pushButton->setObjectName(QString::fromUtf8("pushButton"));
- pushButton->setGeometry(QRect(10, 10, 111, 51));
- pushButton_2 = new QPushButton(centralWidget);
- pushButton_2->setObjectName(QString::fromUtf8("pushButton_2"));
- pushButton_2->setGeometry(QRect(10, 70, 111, 51));
- label = new QLabel(centralWidget);
- label->setObjectName(QString::fromUtf8("label"));
- label->setGeometry(QRect(160, 10, 391, 261));
- MainWindow->setCentralWidget(centralWidget);
- menuBar = new QMenuBar(MainWindow);
- menuBar->setObjectName(QString::fromUtf8("menuBar"));
- menuBar->setGeometry(QRect(0, 0, 572, 25));
- MainWindow->setMenuBar(menuBar);
- mainToolBar = new QToolBar(MainWindow);
- mainToolBar->setObjectName(QString::fromUtf8("mainToolBar"));
- MainWindow->addToolBar(Qt::TopToolBarArea, mainToolBar);
- statusBar = new QStatusBar(MainWindow);
- statusBar->setObjectName(QString::fromUtf8("statusBar"));
- MainWindow->setStatusBar(statusBar);
-
- retranslateUi(MainWindow);
-
- QMetaObject::connectSlotsByName(MainWindow);
- } // setupUi
-
- void retranslateUi(QMainWindow *MainWindow)
- {
- MainWindow->setWindowTitle(QApplication::translate("MainWindow", "MainWindow", 0, QApplication::UnicodeUTF8));
- pushButton->setText(QApplication::translate("MainWindow", "Open Image", 0, QApplication::UnicodeUTF8));
- pushButton_2->setText(QApplication::translate("MainWindow", "Process", 0, QApplication::UnicodeUTF8));
- label->setText(QApplication::translate("MainWindow", "Image", 0, QApplication::UnicodeUTF8));
- } // retranslateUi
-
-};
-
-namespace Ui {
- class MainWindow: public Ui_MainWindow {};
-} // namespace Ui
-
-QT_END_NAMESPACE
-
-#endif // UI_MAINWINDOW_H
/Chapter 01/anotherQtGUI/ui_mainwindow.h
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Index: Chapter 01/anotherQtGUI/mainwindow.h
===================================================================
--- Chapter 01/anotherQtGUI/mainwindow.h (revision 9)
+++ Chapter 01/anotherQtGUI/mainwindow.h (nonexistent)
@@ -1,48 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 1 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QtGui/QMainWindow>
-#include <QFileDialog>
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-namespace Ui
-{
- class MainWindow;
-}
-
-class MainWindow : public QMainWindow
-{
- Q_OBJECT
-
-public:
- MainWindow(QWidget *parent = 0);
- ~MainWindow();
-
-private:
- Ui::MainWindow *ui;
- cv::Mat image; // the image variable
-
-private slots:
- void on_pushButton_2_clicked();
- void on_pushButton_clicked();
-};
-
-#endif // MAINWINDOW_H
/Chapter 01/anotherQtGUI/mainwindow.h
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Index: Chapter 01/anotherQtGUI/Makefile.Debug
===================================================================
--- Chapter 01/anotherQtGUI/Makefile.Debug (revision 9)
+++ Chapter 01/anotherQtGUI/Makefile.Debug (nonexistent)
@@ -1,176 +0,0 @@
-#############################################################################
-# Makefile for building: anotherQtGUI
-# Generated by qmake (2.01a) (Qt 4.6.3) on: Thu Aug 5 11:10:44 2010
-# Project: anotherQtGUI.pro
-# Template: app
-#############################################################################
-
-####### Compiler, tools and options
-
-CC = cl
-CXX = cl
-DEFINES = -DUNICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT
-CFLAGS = -nologo -Zm200 -Zc:wchar_t- -Zi -MDd -W3 $(DEFINES)
-CXXFLAGS = -nologo -Zm200 -Zc:wchar_t- -Zi -MDd -GR -EHsc -W3 -w34100 -w34189 $(DEFINES)
-INCPATH = -I"..\..\Qt\4.6.3\include\QtCore" -I"..\..\Qt\4.6.3\include\QtGui" -I"..\..\Qt\4.6.3\include" -I"..\..\OpenCV2.1\include\opencv" -I"..\..\Qt\4.6.3\include\ActiveQt" -I"debug" -I"." -I"..\..\Qt\4.6.3\mkspecs\win32-msvc2008"
-LINK = link
-LFLAGS = /LIBPATH:"c:\Qt\4.6.3\lib" /NOLOGO /DEBUG /MANIFEST /MANIFESTFILE:"debug\anotherQtGUI.intermediate.manifest" /SUBSYSTEM:WINDOWS "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'"
-LIBS = c:\Qt\4.6.3\lib\qtmaind.lib /LIBPATH:C:\OpenCV2.1\lib C:\OpenCV2.1\lib\cv210.lib C:\OpenCV2.1\lib\cxcore210.lib C:\OpenCV2.1\lib\highgui210.lib c:\Qt\4.6.3\lib\QtGuid4.lib c:\Qt\4.6.3\lib\QtCored4.lib
-QMAKE = c:\Qt\4.6.3\bin\qmake.exe
-IDC = c:\Qt\4.6.3\bin\idc.exe
-IDL = midl
-ZIP = zip -r -9
-DEF_FILE =
-RES_FILE =
-COPY = copy /y
-COPY_FILE = $(COPY)
-COPY_DIR = xcopy /s /q /y /i
-DEL_FILE = del
-DEL_DIR = rmdir
-MOVE = move
-CHK_DIR_EXISTS= if not exist
-MKDIR = mkdir
-INSTALL_FILE = $(COPY_FILE)
-INSTALL_PROGRAM = $(COPY_FILE)
-INSTALL_DIR = $(COPY_DIR)
-
-####### Output directory
-
-OBJECTS_DIR = debug
-
-####### Files
-
-SOURCES = main.cpp \
- mainwindow.cpp debug\moc_mainwindow.cpp
-OBJECTS = debug\main.obj \
- debug\mainwindow.obj \
- debug\moc_mainwindow.obj
-DIST =
-QMAKE_TARGET = anotherQtGUI
-DESTDIR = debug\ #avoid trailing-slash linebreak
-TARGET = anotherQtGUI.exe
-DESTDIR_TARGET = debug\anotherQtGUI.exe
-
-####### Implicit rules
-
-.SUFFIXES: .c .cpp .cc .cxx
-
-{.}.cpp{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{.}.cc{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{.}.cxx{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{.}.c{debug\}.obj::
- $(CC) -c $(CFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{debug}.cpp{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{debug}.cc{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{debug}.cxx{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{debug}.c{debug\}.obj::
- $(CC) -c $(CFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-####### Build rules
-
-first: all
-all: Makefile.Debug $(DESTDIR_TARGET)
-
-$(DESTDIR_TARGET): ui_mainwindow.h $(OBJECTS)
- $(LINK) $(LFLAGS) /OUT:$(DESTDIR_TARGET) @<<
- $(OBJECTS) $(LIBS)
-<<
- mt.exe -nologo -manifest "debug\anotherQtGUI.intermediate.manifest" -outputresource:$(DESTDIR_TARGET);1
-
-
-
-qmake: FORCE
- @$(QMAKE) -spec ..\..\Qt\4.6.3\mkspecs\win32-msvc2008 -win32 CONFIG+=release -o Makefile.Debug anotherQtGUI.pro
-
-dist:
- $(ZIP) anotherQtGUI.zip $(SOURCES) $(DIST) anotherQtGUI.pro ..\..\Qt\4.6.3\mkspecs\qconfig.pri ..\..\Qt\4.6.3\mkspecs\features\qt_functions.prf ..\..\Qt\4.6.3\mkspecs\features\qt_config.prf ..\..\Qt\4.6.3\mkspecs\features\exclusive_builds.prf ..\..\Qt\4.6.3\mkspecs\features\default_pre.prf ..\..\Qt\4.6.3\mkspecs\features\win32\default_pre.prf ..\..\Qt\4.6.3\mkspecs\features\debug.prf ..\..\Qt\4.6.3\mkspecs\features\debug_and_release.prf ..\..\Qt\4.6.3\mkspecs\features\default_post.prf ..\..\Qt\4.6.3\mkspecs\features\win32\default_post.prf ..\..\Qt\4.6.3\mkspecs\features\build_pass.prf ..\..\Qt\4.6.3\mkspecs\features\win32\rtti.prf ..\..\Qt\4.6.3\mkspecs\features\win32\exceptions.prf ..\..\Qt\4.6.3\mkspecs\features\win32\stl.prf ..\..\Qt\4.6.3\mkspecs\features\shared.prf ..\..\Qt\4.6.3\mkspecs\features\win32\embed_manifest_exe.prf ..\..\Qt\4.6.3\mkspecs\features\win32\embed_manifest_dll.prf ..\..\Qt\4.6.3\mkspecs\features\warn_on.prf ..\..\Qt\4.6.3\mkspecs\features\qt.prf ..\..\Qt\4.6.3\mkspecs\features\win32\thread.prf ..\..\Qt\4.6.3\mkspecs\features\moc.prf ..\..\Qt\4.6.3\mkspecs\features\win32\windows.prf ..\..\Qt\4.6.3\mkspecs\features\resources.prf ..\..\Qt\4.6.3\mkspecs\features\uic.prf ..\..\Qt\4.6.3\mkspecs\features\yacc.prf ..\..\Qt\4.6.3\mkspecs\features\lex.prf ..\..\Qt\4.6.3\mkspecs\features\incredibuild_xge.prf ..\..\Qt\4.6.3\mkspecs\features\include_source_dir.prf c:\Qt\4.6.3\lib\qtmaind.prl HEADERS RESOURCES IMAGES SOURCES OBJECTIVE_SOURCES FORMS YACCSOURCES YACCSOURCES LEXSOURCES
-
-clean: compiler_clean
- -$(DEL_FILE) debug\main.obj debug\mainwindow.obj debug\moc_mainwindow.obj
- -$(DEL_FILE) debug\anotherQtGUI.intermediate.manifest debug\anotherQtGUI.exp debug\anotherQtGUI.pdb debug\anotherQtGUI.ilk vc*.pdb vc*.idb
-
-distclean: clean
- -$(DEL_FILE) $(DESTDIR_TARGET)
- -$(DEL_FILE) Makefile.Debug
-
-check: first
-
-mocclean: compiler_moc_header_clean compiler_moc_source_clean
-
-mocables: compiler_moc_header_make_all compiler_moc_source_make_all
-
-compiler_moc_header_make_all: debug\moc_mainwindow.cpp
-compiler_moc_header_clean:
- -$(DEL_FILE) debug\moc_mainwindow.cpp
-debug\moc_mainwindow.cpp: mainwindow.h
- C:\Qt\4.6.3\bin\moc.exe $(DEFINES) $(INCPATH) -D_MSC_VER=1500 -DWIN32 mainwindow.h -o debug\moc_mainwindow.cpp
-
-compiler_rcc_make_all:
-compiler_rcc_clean:
-compiler_image_collection_make_all: qmake_image_collection.cpp
-compiler_image_collection_clean:
- -$(DEL_FILE) qmake_image_collection.cpp
-compiler_moc_source_make_all:
-compiler_moc_source_clean:
-compiler_uic_make_all: ui_mainwindow.h
-compiler_uic_clean:
- -$(DEL_FILE) ui_mainwindow.h
-ui_mainwindow.h: mainwindow.ui
- c:\Qt\4.6.3\bin\uic.exe mainwindow.ui -o ui_mainwindow.h
-
-compiler_yacc_decl_make_all:
-compiler_yacc_decl_clean:
-compiler_yacc_impl_make_all:
-compiler_yacc_impl_clean:
-compiler_lex_make_all:
-compiler_lex_clean:
-compiler_clean: compiler_moc_header_clean compiler_uic_clean
-
-
-
-####### Compile
-
-debug\main.obj: main.cpp mainwindow.h
-
-debug\mainwindow.obj: mainwindow.cpp mainwindow.h \
- ui_mainwindow.h
-
-debug\moc_mainwindow.obj: debug\moc_mainwindow.cpp
-
-####### Install
-
-install: FORCE
-
-uninstall: FORCE
-
-FORCE:
-
Index: Chapter 01/anotherQtGUI/.project
===================================================================
--- Chapter 01/anotherQtGUI/.project (revision 9)
+++ Chapter 01/anotherQtGUI/.project (nonexistent)
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>OpenCV2-Cookbook-Chapter-01-Qt2</name>
- <comment></comment>
- <projects>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
- <triggers>clean,full,incremental,</triggers>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
- <triggers>full,incremental,</triggers>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.cdt.core.cnature</nature>
- <nature>org.eclipse.cdt.core.ccnature</nature>
- <nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
- <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
- </natures>
-</projectDescription>
/Chapter 01/anotherQtGUI/.project
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Index: Chapter 01/anotherQtGUI/main.cpp
===================================================================
--- Chapter 01/anotherQtGUI/main.cpp (revision 9)
+++ Chapter 01/anotherQtGUI/main.cpp (nonexistent)
@@ -1,27 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 1 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <qt4/QtGui/QApplication>
-#include "mainwindow.h"
-
-int main(int argc, char *argv[])
-{
- QApplication a(argc, argv);
- MainWindow w;
- w.show();
- return a.exec();
-}
/Chapter 01/anotherQtGUI/main.cpp
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Index: Chapter 01/anotherQtGUI/.cproject
===================================================================
--- Chapter 01/anotherQtGUI/.cproject (revision 9)
+++ Chapter 01/anotherQtGUI/.cproject (nonexistent)
@@ -1,123 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
- <storageModule moduleId="org.eclipse.cdt.core.settings">
- <cconfiguration id="cdt.managedbuild.config.gnu.exe.debug.1954385489">
- <storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.config.gnu.exe.debug.1954385489" moduleId="org.eclipse.cdt.core.settings" name="Debug">
- <externalSettings/>
- <extensions>
- <extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
- <extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
- <extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
- <extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
- <extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
- <extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
- </extensions>
- </storageModule>
- <storageModule moduleId="cdtBuildSystem" version="4.0.0">
- <configuration artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="rm -rf" description="" id="cdt.managedbuild.config.gnu.exe.debug.1954385489" name="Debug" parent="cdt.managedbuild.config.gnu.exe.debug">
- <folderInfo id="cdt.managedbuild.config.gnu.exe.debug.1954385489." name="/" resourcePath="">
- <toolChain id="cdt.managedbuild.toolchain.gnu.exe.debug.255603280" name="Linux GCC" superClass="cdt.managedbuild.toolchain.gnu.exe.debug">
- <targetPlatform id="cdt.managedbuild.target.gnu.platform.exe.debug.600622311" name="Debug Platform" superClass="cdt.managedbuild.target.gnu.platform.exe.debug"/>
- <builder buildPath="${workspace_loc:/OpenCV2-Qt2}" id="cdt.managedbuild.target.gnu.builder.exe.debug.1910936846" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.exe.debug"/>
- <tool id="cdt.managedbuild.tool.gnu.archiver.base.349558976" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
- <tool id="cdt.managedbuild.tool.gnu.cpp.compiler.exe.debug.154799066" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.exe.debug">
- <option id="gnu.cpp.compiler.exe.debug.option.optimization.level.720782557" name="Optimization Level" superClass="gnu.cpp.compiler.exe.debug.option.optimization.level" value="gnu.cpp.compiler.optimization.level.none" valueType="enumerated"/>
- <option id="gnu.cpp.compiler.exe.debug.option.debugging.level.1338924299" name="Debug Level" superClass="gnu.cpp.compiler.exe.debug.option.debugging.level" value="gnu.cpp.compiler.debugging.level.max" valueType="enumerated"/>
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/Chapter 01/anotherQtGUI/.cproject
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
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\ No newline at end of property
Index: Chapter 01/anotherQtGUI/mainwindow.ui
===================================================================
--- Chapter 01/anotherQtGUI/mainwindow.ui (revision 9)
+++ Chapter 01/anotherQtGUI/mainwindow.ui (nonexistent)
@@ -1,80 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>MainWindow</class>
- <widget class="QMainWindow" name="MainWindow">
- <property name="geometry">
- <rect>
- <x>0</x>
- <y>0</y>
- <width>572</width>
- <height>326</height>
- </rect>
- </property>
- <property name="windowTitle">
- <string>MainWindow</string>
- </property>
- <widget class="QWidget" name="centralWidget">
- <widget class="QPushButton" name="pushButton">
- <property name="geometry">
- <rect>
- <x>10</x>
- <y>10</y>
- <width>111</width>
- <height>51</height>
- </rect>
- </property>
- <property name="text">
- <string>Open Image</string>
- </property>
- </widget>
- <widget class="QPushButton" name="pushButton_2">
- <property name="geometry">
- <rect>
- <x>10</x>
- <y>70</y>
- <width>111</width>
- <height>51</height>
- </rect>
- </property>
- <property name="text">
- <string>Process</string>
- </property>
- </widget>
- <widget class="QLabel" name="label">
- <property name="geometry">
- <rect>
- <x>160</x>
- <y>10</y>
- <width>391</width>
- <height>261</height>
- </rect>
- </property>
- <property name="text">
- <string>Image</string>
- </property>
- </widget>
- </widget>
- <widget class="QMenuBar" name="menuBar">
- <property name="geometry">
- <rect>
- <x>0</x>
- <y>0</y>
- <width>572</width>
- <height>25</height>
- </rect>
- </property>
- </widget>
- <widget class="QToolBar" name="mainToolBar">
- <attribute name="toolBarArea">
- <enum>TopToolBarArea</enum>
- </attribute>
- <attribute name="toolBarBreak">
- <bool>false</bool>
- </attribute>
- </widget>
- <widget class="QStatusBar" name="statusBar"/>
- </widget>
- <layoutdefault spacing="6" margin="11"/>
- <resources/>
- <connections/>
-</ui>
Index: Chapter 01/anotherQtGUI/anotherQtGUI.pro
===================================================================
--- Chapter 01/anotherQtGUI/anotherQtGUI.pro (revision 9)
+++ Chapter 01/anotherQtGUI/anotherQtGUI.pro (nonexistent)
@@ -1,25 +0,0 @@
-#-------------------------------------------------
-#
-# Project created by QtCreator 2010-06-30T08:18:42
-#
-#-------------------------------------------------
-
-TARGET = anotherQtGUI
-TEMPLATE = app
-
-
-SOURCES += main.cpp\
- mainwindow.cpp
-
-HEADERS += mainwindow.h
-
-FORMS += mainwindow.ui
-
-INCLUDEPATH += C:\OpenCV2.2\include\
-
-LIBS += -LC:\OpenCV2.2\lib \
- -lopencv_core \
- -lopencv_highgui \
- -lopencv_imgproc \
- -lopencv_features2d \
- -lopencv_calib3d
Index: Chapter 01/anotherQtGUI/anotherQtGUI
===================================================================
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Index: Chapter 01/anotherQtGUI/anotherQtGUI
===================================================================
--- Chapter 01/anotherQtGUI/anotherQtGUI (revision 9)
+++ Chapter 01/anotherQtGUI/anotherQtGUI (nonexistent)
/Chapter 01/anotherQtGUI/anotherQtGUI
Property changes:
Deleted: svn:executable
## -1 +0,0 ##
-*
\ No newline at end of property
Deleted: svn:mime-type
## -1 +0,0 ##
-application/octet-stream
\ No newline at end of property
Index: Chapter 01/anotherQtGUI/moc_mainwindow.cpp
===================================================================
--- Chapter 01/anotherQtGUI/moc_mainwindow.cpp (revision 9)
+++ Chapter 01/anotherQtGUI/moc_mainwindow.cpp (nonexistent)
@@ -1,96 +0,0 @@
-/****************************************************************************
-** Meta object code from reading C++ file 'mainwindow.h'
-**
-** Created by: The Qt Meta Object Compiler version 63 (Qt 4.8.6)
-**
-** WARNING! All changes made in this file will be lost!
-*****************************************************************************/
-
-#include "mainwindow.h"
-#if !defined(Q_MOC_OUTPUT_REVISION)
-#error "The header file 'mainwindow.h' doesn't include <QObject>."
-#elif Q_MOC_OUTPUT_REVISION != 63
-#error "This file was generated using the moc from 4.8.6. It"
-#error "cannot be used with the include files from this version of Qt."
-#error "(The moc has changed too much.)"
-#endif
-
-QT_BEGIN_MOC_NAMESPACE
-static const uint qt_meta_data_MainWindow[] = {
-
- // content:
- 6, // revision
- 0, // classname
- 0, 0, // classinfo
- 2, 14, // methods
- 0, 0, // properties
- 0, 0, // enums/sets
- 0, 0, // constructors
- 0, // flags
- 0, // signalCount
-
- // slots: signature, parameters, type, tag, flags
- 12, 11, 11, 11, 0x08,
- 38, 11, 11, 11, 0x08,
-
- 0 // eod
-};
-
-static const char qt_meta_stringdata_MainWindow[] = {
- "MainWindow\0\0on_pushButton_2_clicked()\0"
- "on_pushButton_clicked()\0"
-};
-
-void MainWindow::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
-{
- if (_c == QMetaObject::InvokeMetaMethod) {
- Q_ASSERT(staticMetaObject.cast(_o));
- MainWindow *_t = static_cast<MainWindow *>(_o);
- switch (_id) {
- case 0: _t->on_pushButton_2_clicked(); break;
- case 1: _t->on_pushButton_clicked(); break;
- default: ;
- }
- }
- Q_UNUSED(_a);
-}
-
-const QMetaObjectExtraData MainWindow::staticMetaObjectExtraData = {
- 0, qt_static_metacall
-};
-
-const QMetaObject MainWindow::staticMetaObject = {
- { &QMainWindow::staticMetaObject, qt_meta_stringdata_MainWindow,
- qt_meta_data_MainWindow, &staticMetaObjectExtraData }
-};
-
-#ifdef Q_NO_DATA_RELOCATION
-const QMetaObject &MainWindow::getStaticMetaObject() { return staticMetaObject; }
-#endif //Q_NO_DATA_RELOCATION
-
-const QMetaObject *MainWindow::metaObject() const
-{
- return QObject::d_ptr->metaObject ? QObject::d_ptr->metaObject : &staticMetaObject;
-}
-
-void *MainWindow::qt_metacast(const char *_clname)
-{
- if (!_clname) return 0;
- if (!strcmp(_clname, qt_meta_stringdata_MainWindow))
- return static_cast<void*>(const_cast< MainWindow*>(this));
- return QMainWindow::qt_metacast(_clname);
-}
-
-int MainWindow::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
-{
- _id = QMainWindow::qt_metacall(_c, _id, _a);
- if (_id < 0)
- return _id;
- if (_c == QMetaObject::InvokeMetaMethod) {
- if (_id < 2)
- qt_static_metacall(this, _c, _id, _a);
- _id -= 2;
- }
- return _id;
-}
-QT_END_MOC_NAMESPACE
/Chapter 01/anotherQtGUI/moc_mainwindow.cpp
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
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Index: Chapter 01/anotherQtGUI/Makefile.Release
===================================================================
--- Chapter 01/anotherQtGUI/Makefile.Release (revision 9)
+++ Chapter 01/anotherQtGUI/Makefile.Release (nonexistent)
@@ -1,176 +0,0 @@
-#############################################################################
-# Makefile for building: anotherQtGUI
-# Generated by qmake (2.01a) (Qt 4.6.3) on: Thu Aug 5 11:10:44 2010
-# Project: anotherQtGUI.pro
-# Template: app
-#############################################################################
-
-####### Compiler, tools and options
-
-CC = cl
-CXX = cl
-DEFINES = -DUNICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT
-CFLAGS = -nologo -Zm200 -Zc:wchar_t- -O2 -MD -W3 $(DEFINES)
-CXXFLAGS = -nologo -Zm200 -Zc:wchar_t- -O2 -MD -GR -EHsc -W3 -w34100 -w34189 $(DEFINES)
-INCPATH = -I"..\..\Qt\4.6.3\include\QtCore" -I"..\..\Qt\4.6.3\include\QtGui" -I"..\..\Qt\4.6.3\include" -I"..\..\OpenCV2.1\include\opencv" -I"..\..\Qt\4.6.3\include\ActiveQt" -I"release" -I"." -I"..\..\Qt\4.6.3\mkspecs\win32-msvc2008"
-LINK = link
-LFLAGS = /LIBPATH:"c:\Qt\4.6.3\lib" /NOLOGO /INCREMENTAL:NO /MANIFEST /MANIFESTFILE:"release\anotherQtGUI.intermediate.manifest" /SUBSYSTEM:WINDOWS "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'"
-LIBS = c:\Qt\4.6.3\lib\qtmain.lib /LIBPATH:C:\OpenCV2.1\lib C:\OpenCV2.1\lib\cv210.lib C:\OpenCV2.1\lib\cxcore210.lib C:\OpenCV2.1\lib\highgui210.lib c:\Qt\4.6.3\lib\QtGui4.lib c:\Qt\4.6.3\lib\QtCore4.lib
-QMAKE = c:\Qt\4.6.3\bin\qmake.exe
-IDC = c:\Qt\4.6.3\bin\idc.exe
-IDL = midl
-ZIP = zip -r -9
-DEF_FILE =
-RES_FILE =
-COPY = copy /y
-COPY_FILE = $(COPY)
-COPY_DIR = xcopy /s /q /y /i
-DEL_FILE = del
-DEL_DIR = rmdir
-MOVE = move
-CHK_DIR_EXISTS= if not exist
-MKDIR = mkdir
-INSTALL_FILE = $(COPY_FILE)
-INSTALL_PROGRAM = $(COPY_FILE)
-INSTALL_DIR = $(COPY_DIR)
-
-####### Output directory
-
-OBJECTS_DIR = release
-
-####### Files
-
-SOURCES = main.cpp \
- mainwindow.cpp release\moc_mainwindow.cpp
-OBJECTS = release\main.obj \
- release\mainwindow.obj \
- release\moc_mainwindow.obj
-DIST =
-QMAKE_TARGET = anotherQtGUI
-DESTDIR = release\ #avoid trailing-slash linebreak
-TARGET = anotherQtGUI.exe
-DESTDIR_TARGET = release\anotherQtGUI.exe
-
-####### Implicit rules
-
-.SUFFIXES: .c .cpp .cc .cxx
-
-{release}.cpp{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{release}.cc{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{release}.cxx{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{release}.c{release\}.obj::
- $(CC) -c $(CFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{.}.cpp{release\}.obj::
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-<<
-
-{.}.cc{release\}.obj::
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- $<
-<<
-
-{.}.cxx{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{.}.c{release\}.obj::
- $(CC) -c $(CFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-####### Build rules
-
-first: all
-all: Makefile.Release $(DESTDIR_TARGET)
-
-$(DESTDIR_TARGET): ui_mainwindow.h $(OBJECTS)
- $(LINK) $(LFLAGS) /OUT:$(DESTDIR_TARGET) @<<
- $(OBJECTS) $(LIBS)
-<<
- mt.exe -nologo -manifest "release\anotherQtGUI.intermediate.manifest" -outputresource:$(DESTDIR_TARGET);1
-
-
-
-qmake: FORCE
- @$(QMAKE) -spec ..\..\Qt\4.6.3\mkspecs\win32-msvc2008 -win32 CONFIG+=release -o Makefile.Release anotherQtGUI.pro
-
-dist:
- $(ZIP) anotherQtGUI.zip $(SOURCES) $(DIST) anotherQtGUI.pro ..\..\Qt\4.6.3\mkspecs\qconfig.pri ..\..\Qt\4.6.3\mkspecs\features\qt_functions.prf ..\..\Qt\4.6.3\mkspecs\features\qt_config.prf ..\..\Qt\4.6.3\mkspecs\features\exclusive_builds.prf ..\..\Qt\4.6.3\mkspecs\features\default_pre.prf ..\..\Qt\4.6.3\mkspecs\features\win32\default_pre.prf ..\..\Qt\4.6.3\mkspecs\features\release.prf ..\..\Qt\4.6.3\mkspecs\features\debug_and_release.prf ..\..\Qt\4.6.3\mkspecs\features\default_post.prf ..\..\Qt\4.6.3\mkspecs\features\win32\default_post.prf ..\..\Qt\4.6.3\mkspecs\features\build_pass.prf ..\..\Qt\4.6.3\mkspecs\features\win32\rtti.prf ..\..\Qt\4.6.3\mkspecs\features\win32\exceptions.prf ..\..\Qt\4.6.3\mkspecs\features\win32\stl.prf ..\..\Qt\4.6.3\mkspecs\features\shared.prf ..\..\Qt\4.6.3\mkspecs\features\win32\embed_manifest_exe.prf ..\..\Qt\4.6.3\mkspecs\features\win32\embed_manifest_dll.prf ..\..\Qt\4.6.3\mkspecs\features\warn_on.prf ..\..\Qt\4.6.3\mkspecs\features\qt.prf ..\..\Qt\4.6.3\mkspecs\features\win32\thread.prf ..\..\Qt\4.6.3\mkspecs\features\moc.prf ..\..\Qt\4.6.3\mkspecs\features\win32\windows.prf ..\..\Qt\4.6.3\mkspecs\features\resources.prf ..\..\Qt\4.6.3\mkspecs\features\uic.prf ..\..\Qt\4.6.3\mkspecs\features\yacc.prf ..\..\Qt\4.6.3\mkspecs\features\lex.prf ..\..\Qt\4.6.3\mkspecs\features\incredibuild_xge.prf ..\..\Qt\4.6.3\mkspecs\features\include_source_dir.prf c:\Qt\4.6.3\lib\qtmain.prl HEADERS RESOURCES IMAGES SOURCES OBJECTIVE_SOURCES FORMS YACCSOURCES YACCSOURCES LEXSOURCES
-
-clean: compiler_clean
- -$(DEL_FILE) release\main.obj release\mainwindow.obj release\moc_mainwindow.obj
- -$(DEL_FILE) release\anotherQtGUI.intermediate.manifest release\anotherQtGUI.exp
-
-distclean: clean
- -$(DEL_FILE) $(DESTDIR_TARGET)
- -$(DEL_FILE) Makefile.Release
-
-check: first
-
-mocclean: compiler_moc_header_clean compiler_moc_source_clean
-
-mocables: compiler_moc_header_make_all compiler_moc_source_make_all
-
-compiler_moc_header_make_all: release\moc_mainwindow.cpp
-compiler_moc_header_clean:
- -$(DEL_FILE) release\moc_mainwindow.cpp
-release\moc_mainwindow.cpp: mainwindow.h
- C:\Qt\4.6.3\bin\moc.exe $(DEFINES) $(INCPATH) -D_MSC_VER=1500 -DWIN32 mainwindow.h -o release\moc_mainwindow.cpp
-
-compiler_rcc_make_all:
-compiler_rcc_clean:
-compiler_image_collection_make_all: qmake_image_collection.cpp
-compiler_image_collection_clean:
- -$(DEL_FILE) qmake_image_collection.cpp
-compiler_moc_source_make_all:
-compiler_moc_source_clean:
-compiler_uic_make_all: ui_mainwindow.h
-compiler_uic_clean:
- -$(DEL_FILE) ui_mainwindow.h
-ui_mainwindow.h: mainwindow.ui
- c:\Qt\4.6.3\bin\uic.exe mainwindow.ui -o ui_mainwindow.h
-
-compiler_yacc_decl_make_all:
-compiler_yacc_decl_clean:
-compiler_yacc_impl_make_all:
-compiler_yacc_impl_clean:
-compiler_lex_make_all:
-compiler_lex_clean:
-compiler_clean: compiler_moc_header_clean compiler_uic_clean
-
-
-
-####### Compile
-
-release\main.obj: main.cpp mainwindow.h
-
-release\mainwindow.obj: mainwindow.cpp mainwindow.h \
- ui_mainwindow.h
-
-release\moc_mainwindow.obj: release\moc_mainwindow.cpp
-
-####### Install
-
-install: FORCE
-
-uninstall: FORCE
-
-FORCE:
-
Index: Chapter 01/anotherQtGUI/mainwindow.cpp
===================================================================
--- Chapter 01/anotherQtGUI/mainwindow.cpp (revision 9)
+++ Chapter 01/anotherQtGUI/mainwindow.cpp (nonexistent)
@@ -1,55 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 1 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-#include "mainwindow.h"
-#include "ui_mainwindow.h"
-
-MainWindow::MainWindow(QWidget *parent)
- : QMainWindow(parent), ui(new Ui::MainWindow)
-{
- ui->setupUi(this);
- ui->pushButton_2->setEnabled(false);
-}
-
-MainWindow::~MainWindow()
-{
- delete ui;
-}
-
-void MainWindow::on_pushButton_clicked()
-{
- QString fileName = QFileDialog::getOpenFileName(this,
- tr("Open Image"), ".", tr("Image Files (*.png *.jpg *.bmp)"));
-
- image= cv::imread(fileName.toAscii().data());
-
- if (image.data) {
- cv::namedWindow("Original Image");
- cv::imshow("Original Image", image);
- ui->pushButton_2->setEnabled(true);
- }
-}
-
-void MainWindow::on_pushButton_2_clicked()
-{
- cv::flip(image,image,1); // process the image
-
- cv::cvtColor(image,image,CV_BGR2RGB); // change color channel ordering
- QImage img= QImage((const unsigned char*)(image.data), // Qt image structure
- image.cols,image.rows,QImage::Format_RGB888);
- ui->label->setPixmap(QPixmap::fromImage(img)); // display on label
- ui->label->resize(ui->label->pixmap()->size()); // resize the label to fit the image
-}
/Chapter 01/anotherQtGUI/mainwindow.cpp
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: Chapter 01/anotherQtGUI/Makefile
===================================================================
--- Chapter 01/anotherQtGUI/Makefile (revision 9)
+++ Chapter 01/anotherQtGUI/Makefile (nonexistent)
@@ -1,235 +0,0 @@
-#############################################################################
-# Makefile for building: anotherQtGUI
-# Generated by qmake (2.01a) (Qt 4.8.6) on: Sa. Jan 25 06:37:10 2014
-# Project: anotherQtGUI.pro
-# Template: app
-# Command: /usr/lib/i386-linux-gnu/qt4/bin/qmake -o Makefile anotherQtGUI.pro
-#############################################################################
-
-####### Compiler, tools and options
-
-CC = gcc
-CXX = g++
-DEFINES = -DQT_WEBKIT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED
-CFLAGS = -pipe -O2 -Wall -W -D_REENTRANT $(DEFINES)
-CXXFLAGS = -pipe -O2 -Wall -W -D_REENTRANT $(DEFINES)
-INCPATH = -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -IC:\OpenCV2.2\include -I. -I.
-LINK = g++
-LFLAGS = -Wl,-O1
-LIBS = $(SUBLIBS) -L/usr/lib/i386-linux-gnu -LC:\OpenCV2.2\lib -lopencv_core -lopencv_highgui -lopencv_imgproc -lopencv_features2d -lopencv_calib3d -lQtGui -lQtCore -lpthread
-AR = ar cqs
-RANLIB =
-QMAKE = /usr/lib/i386-linux-gnu/qt4/bin/qmake
-TAR = tar -cf
-COMPRESS = gzip -9f
-COPY = cp -f
-SED = sed
-COPY_FILE = $(COPY)
-COPY_DIR = $(COPY) -r
-STRIP = strip
-INSTALL_FILE = install -m 644 -p
-INSTALL_DIR = $(COPY_DIR)
-INSTALL_PROGRAM = install -m 755 -p
-DEL_FILE = rm -f
-SYMLINK = ln -f -s
-DEL_DIR = rmdir
-MOVE = mv -f
-CHK_DIR_EXISTS= test -d
-MKDIR = mkdir -p
-
-####### Output directory
-
-OBJECTS_DIR = ./
-
-####### Files
-
-SOURCES = main.cpp \
- mainwindow.cpp moc_mainwindow.cpp
-OBJECTS = main.o \
- mainwindow.o \
- moc_mainwindow.o
-DIST = /usr/share/qt4/mkspecs/common/unix.conf \
- /usr/share/qt4/mkspecs/common/linux.conf \
- /usr/share/qt4/mkspecs/common/gcc-base.conf \
- /usr/share/qt4/mkspecs/common/gcc-base-unix.conf \
- /usr/share/qt4/mkspecs/common/g++-base.conf \
- /usr/share/qt4/mkspecs/common/g++-unix.conf \
- /usr/share/qt4/mkspecs/qconfig.pri \
- /usr/share/qt4/mkspecs/modules/qt_webkit_version.pri \
- /usr/share/qt4/mkspecs/features/qt_functions.prf \
- /usr/share/qt4/mkspecs/features/qt_config.prf \
- /usr/share/qt4/mkspecs/features/exclusive_builds.prf \
- /usr/share/qt4/mkspecs/features/default_pre.prf \
- /usr/share/qt4/mkspecs/features/release.prf \
- /usr/share/qt4/mkspecs/features/default_post.prf \
- /usr/share/qt4/mkspecs/features/shared.prf \
- /usr/share/qt4/mkspecs/features/unix/gdb_dwarf_index.prf \
- /usr/share/qt4/mkspecs/features/warn_on.prf \
- /usr/share/qt4/mkspecs/features/qt.prf \
- /usr/share/qt4/mkspecs/features/unix/thread.prf \
- /usr/share/qt4/mkspecs/features/moc.prf \
- /usr/share/qt4/mkspecs/features/resources.prf \
- /usr/share/qt4/mkspecs/features/uic.prf \
- /usr/share/qt4/mkspecs/features/yacc.prf \
- /usr/share/qt4/mkspecs/features/lex.prf \
- /usr/share/qt4/mkspecs/features/include_source_dir.prf \
- anotherQtGUI.pro
-QMAKE_TARGET = anotherQtGUI
-DESTDIR =
-TARGET = anotherQtGUI
-
-first: all
-####### Implicit rules
-
-.SUFFIXES: .o .c .cpp .cc .cxx .C
-
-.cpp.o:
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
-
-.cc.o:
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
-
-.cxx.o:
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
-
-.C.o:
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
-
-.c.o:
- $(CC) -c $(CFLAGS) $(INCPATH) -o "$@" "$<"
-
-####### Build rules
-
-all: Makefile $(TARGET)
-
-$(TARGET): ui_mainwindow.h $(OBJECTS)
- $(LINK) $(LFLAGS) -o $(TARGET) $(OBJECTS) $(OBJCOMP) $(LIBS)
-
-Makefile: anotherQtGUI.pro /usr/share/qt4/mkspecs/linux-g++/qmake.conf /usr/share/qt4/mkspecs/common/unix.conf \
- /usr/share/qt4/mkspecs/common/linux.conf \
- /usr/share/qt4/mkspecs/common/gcc-base.conf \
- /usr/share/qt4/mkspecs/common/gcc-base-unix.conf \
- /usr/share/qt4/mkspecs/common/g++-base.conf \
- /usr/share/qt4/mkspecs/common/g++-unix.conf \
- /usr/share/qt4/mkspecs/qconfig.pri \
- /usr/share/qt4/mkspecs/modules/qt_webkit_version.pri \
- /usr/share/qt4/mkspecs/features/qt_functions.prf \
- /usr/share/qt4/mkspecs/features/qt_config.prf \
- /usr/share/qt4/mkspecs/features/exclusive_builds.prf \
- /usr/share/qt4/mkspecs/features/default_pre.prf \
- /usr/share/qt4/mkspecs/features/release.prf \
- /usr/share/qt4/mkspecs/features/default_post.prf \
- /usr/share/qt4/mkspecs/features/shared.prf \
- /usr/share/qt4/mkspecs/features/unix/gdb_dwarf_index.prf \
- /usr/share/qt4/mkspecs/features/warn_on.prf \
- /usr/share/qt4/mkspecs/features/qt.prf \
- /usr/share/qt4/mkspecs/features/unix/thread.prf \
- /usr/share/qt4/mkspecs/features/moc.prf \
- /usr/share/qt4/mkspecs/features/resources.prf \
- /usr/share/qt4/mkspecs/features/uic.prf \
- /usr/share/qt4/mkspecs/features/yacc.prf \
- /usr/share/qt4/mkspecs/features/lex.prf \
- /usr/share/qt4/mkspecs/features/include_source_dir.prf \
- /usr/lib/i386-linux-gnu/libQtGui.prl \
- /usr/lib/i386-linux-gnu/libQtCore.prl
- $(QMAKE) -o Makefile anotherQtGUI.pro
-/usr/share/qt4/mkspecs/common/unix.conf:
-/usr/share/qt4/mkspecs/common/linux.conf:
-/usr/share/qt4/mkspecs/common/gcc-base.conf:
-/usr/share/qt4/mkspecs/common/gcc-base-unix.conf:
-/usr/share/qt4/mkspecs/common/g++-base.conf:
-/usr/share/qt4/mkspecs/common/g++-unix.conf:
-/usr/share/qt4/mkspecs/qconfig.pri:
-/usr/share/qt4/mkspecs/modules/qt_webkit_version.pri:
-/usr/share/qt4/mkspecs/features/qt_functions.prf:
-/usr/share/qt4/mkspecs/features/qt_config.prf:
-/usr/share/qt4/mkspecs/features/exclusive_builds.prf:
-/usr/share/qt4/mkspecs/features/default_pre.prf:
-/usr/share/qt4/mkspecs/features/release.prf:
-/usr/share/qt4/mkspecs/features/default_post.prf:
-/usr/share/qt4/mkspecs/features/shared.prf:
-/usr/share/qt4/mkspecs/features/unix/gdb_dwarf_index.prf:
-/usr/share/qt4/mkspecs/features/warn_on.prf:
-/usr/share/qt4/mkspecs/features/qt.prf:
-/usr/share/qt4/mkspecs/features/unix/thread.prf:
-/usr/share/qt4/mkspecs/features/moc.prf:
-/usr/share/qt4/mkspecs/features/resources.prf:
-/usr/share/qt4/mkspecs/features/uic.prf:
-/usr/share/qt4/mkspecs/features/yacc.prf:
-/usr/share/qt4/mkspecs/features/lex.prf:
-/usr/share/qt4/mkspecs/features/include_source_dir.prf:
-/usr/lib/i386-linux-gnu/libQtGui.prl:
-/usr/lib/i386-linux-gnu/libQtCore.prl:
-qmake: FORCE
- @$(QMAKE) -o Makefile anotherQtGUI.pro
-
-dist:
- @$(CHK_DIR_EXISTS) .tmp/anotherQtGUI1.0.0 || $(MKDIR) .tmp/anotherQtGUI1.0.0
- $(COPY_FILE) --parents $(SOURCES) $(DIST) .tmp/anotherQtGUI1.0.0/ && $(COPY_FILE) --parents mainwindow.h .tmp/anotherQtGUI1.0.0/ && $(COPY_FILE) --parents main.cpp mainwindow.cpp .tmp/anotherQtGUI1.0.0/ && $(COPY_FILE) --parents mainwindow.ui .tmp/anotherQtGUI1.0.0/ && (cd `dirname .tmp/anotherQtGUI1.0.0` && $(TAR) anotherQtGUI1.0.0.tar anotherQtGUI1.0.0 && $(COMPRESS) anotherQtGUI1.0.0.tar) && $(MOVE) `dirname .tmp/anotherQtGUI1.0.0`/anotherQtGUI1.0.0.tar.gz . && $(DEL_FILE) -r .tmp/anotherQtGUI1.0.0
-
-
-clean:compiler_clean
- -$(DEL_FILE) $(OBJECTS)
- -$(DEL_FILE) *~ core *.core
-
-
-####### Sub-libraries
-
-distclean: clean
- -$(DEL_FILE) $(TARGET)
- -$(DEL_FILE) Makefile
-
-
-check: first
-
-mocclean: compiler_moc_header_clean compiler_moc_source_clean
-
-mocables: compiler_moc_header_make_all compiler_moc_source_make_all
-
-compiler_moc_header_make_all: moc_mainwindow.cpp
-compiler_moc_header_clean:
- -$(DEL_FILE) moc_mainwindow.cpp
-moc_mainwindow.cpp: mainwindow.h
- /usr/lib/i386-linux-gnu/qt4/bin/moc $(DEFINES) $(INCPATH) mainwindow.h -o moc_mainwindow.cpp
-
-compiler_rcc_make_all:
-compiler_rcc_clean:
-compiler_image_collection_make_all: qmake_image_collection.cpp
-compiler_image_collection_clean:
- -$(DEL_FILE) qmake_image_collection.cpp
-compiler_moc_source_make_all:
-compiler_moc_source_clean:
-compiler_uic_make_all: ui_mainwindow.h
-compiler_uic_clean:
- -$(DEL_FILE) ui_mainwindow.h
-ui_mainwindow.h: mainwindow.ui
- /usr/lib/i386-linux-gnu/qt4/bin/uic mainwindow.ui -o ui_mainwindow.h
-
-compiler_yacc_decl_make_all:
-compiler_yacc_decl_clean:
-compiler_yacc_impl_make_all:
-compiler_yacc_impl_clean:
-compiler_lex_make_all:
-compiler_lex_clean:
-compiler_clean: compiler_moc_header_clean compiler_uic_clean
-
-####### Compile
-
-main.o: main.cpp mainwindow.h
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o main.o main.cpp
-
-mainwindow.o: mainwindow.cpp mainwindow.h \
- ui_mainwindow.h
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o mainwindow.o mainwindow.cpp
-
-moc_mainwindow.o: moc_mainwindow.cpp
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o moc_mainwindow.o moc_mainwindow.cpp
-
-####### Install
-
-install: FORCE
-
-uninstall: FORCE
-
-FORCE:
-
Index: Chapter 01/README.txt
===================================================================
--- Chapter 01/README.txt (revision 9)
+++ Chapter 01/README.txt (nonexistent)
@@ -1,21 +0,0 @@
-This directory contains material supporting chapter 1 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-
-File:
- main1.cpp
-correspond to Recipes:
-Creating an OpenCV project with MS Visual C++
-Creating an OpenCV project with Qt
-
-File:
- main2.cpp
-correspond to Recipe:
-Loading, displaying and saving images
-
-Files in :
- myQtGUIApp
- anotherQtGUI
-correspond to Recipe:
-Creating a GUI application using Qt
/Chapter 01/README.txt
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: Chapter 01/myQtGUIApp/mainwindow.cpp
===================================================================
--- Chapter 01/myQtGUIApp/mainwindow.cpp (revision 9)
+++ Chapter 01/myQtGUIApp/mainwindow.cpp (nonexistent)
@@ -1,47 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 1 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include "mainwindow.h"
-#include "ui_mainwindow.h"
-
-MainWindow::MainWindow(QWidget *parent)
- : QMainWindow(parent), ui(new Ui::MainWindow)
-{
- ui->setupUi(this);
-}
-
-MainWindow::~MainWindow()
-{
- delete ui;
-}
-
-void MainWindow::on_pushButton_clicked()
-{
- QString fileName = QFileDialog::getOpenFileName(this,
- tr("Open Image"), ".", tr("Image Files (*.png *.jpg *.bmp)"));
-
- image= cv::imread(fileName.toAscii().data());
- cv::namedWindow("Original Image");
- cv::imshow("Original Image", image);
-}
-
-void MainWindow::on_pushButton_2_clicked()
-{
- cv::flip(image,image,1);
- cv::namedWindow("Output Image");
- cv::imshow("Output Image", image);
-}
/Chapter 01/myQtGUIApp/mainwindow.cpp
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: Chapter 01/myQtGUIApp/Makefile
===================================================================
--- Chapter 01/myQtGUIApp/Makefile (revision 9)
+++ Chapter 01/myQtGUIApp/Makefile (nonexistent)
@@ -1,235 +0,0 @@
-#############################################################################
-# Makefile for building: myQtGUIApp
-# Generated by qmake (2.01a) (Qt 4.8.6) on: Sa. Jan 25 02:53:28 2014
-# Project: myQtGUIApp.pro
-# Template: app
-# Command: /usr/lib/i386-linux-gnu/qt4/bin/qmake -o Makefile myQtGUIApp.pro
-#############################################################################
-
-####### Compiler, tools and options
-
-CC = gcc
-CXX = g++
-DEFINES = -DQT_WEBKIT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED
-CFLAGS = -pipe -O2 -Wall -W -D_REENTRANT $(DEFINES)
-CXXFLAGS = -pipe -O2 -Wall -W -D_REENTRANT $(DEFINES)
-INCPATH = -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -IC:\OpenCV2.2\include -I. -I.
-LINK = g++
-LFLAGS = -Wl,-O1
-LIBS = $(SUBLIBS) -L/usr/lib/i386-linux-gnu -LC:\OpenCV2.2\lib -lopencv_core -lopencv_highgui -lopencv_imgproc -lopencv_features2d -lopencv_calib3d -lQtGui -lQtCore -lpthread
-AR = ar cqs
-RANLIB =
-QMAKE = /usr/lib/i386-linux-gnu/qt4/bin/qmake
-TAR = tar -cf
-COMPRESS = gzip -9f
-COPY = cp -f
-SED = sed
-COPY_FILE = $(COPY)
-COPY_DIR = $(COPY) -r
-STRIP = strip
-INSTALL_FILE = install -m 644 -p
-INSTALL_DIR = $(COPY_DIR)
-INSTALL_PROGRAM = install -m 755 -p
-DEL_FILE = rm -f
-SYMLINK = ln -f -s
-DEL_DIR = rmdir
-MOVE = mv -f
-CHK_DIR_EXISTS= test -d
-MKDIR = mkdir -p
-
-####### Output directory
-
-OBJECTS_DIR = ./
-
-####### Files
-
-SOURCES = main.cpp \
- mainwindow.cpp moc_mainwindow.cpp
-OBJECTS = main.o \
- mainwindow.o \
- moc_mainwindow.o
-DIST = /usr/share/qt4/mkspecs/common/unix.conf \
- /usr/share/qt4/mkspecs/common/linux.conf \
- /usr/share/qt4/mkspecs/common/gcc-base.conf \
- /usr/share/qt4/mkspecs/common/gcc-base-unix.conf \
- /usr/share/qt4/mkspecs/common/g++-base.conf \
- /usr/share/qt4/mkspecs/common/g++-unix.conf \
- /usr/share/qt4/mkspecs/qconfig.pri \
- /usr/share/qt4/mkspecs/modules/qt_webkit_version.pri \
- /usr/share/qt4/mkspecs/features/qt_functions.prf \
- /usr/share/qt4/mkspecs/features/qt_config.prf \
- /usr/share/qt4/mkspecs/features/exclusive_builds.prf \
- /usr/share/qt4/mkspecs/features/default_pre.prf \
- /usr/share/qt4/mkspecs/features/release.prf \
- /usr/share/qt4/mkspecs/features/default_post.prf \
- /usr/share/qt4/mkspecs/features/shared.prf \
- /usr/share/qt4/mkspecs/features/unix/gdb_dwarf_index.prf \
- /usr/share/qt4/mkspecs/features/warn_on.prf \
- /usr/share/qt4/mkspecs/features/qt.prf \
- /usr/share/qt4/mkspecs/features/unix/thread.prf \
- /usr/share/qt4/mkspecs/features/moc.prf \
- /usr/share/qt4/mkspecs/features/resources.prf \
- /usr/share/qt4/mkspecs/features/uic.prf \
- /usr/share/qt4/mkspecs/features/yacc.prf \
- /usr/share/qt4/mkspecs/features/lex.prf \
- /usr/share/qt4/mkspecs/features/include_source_dir.prf \
- myQtGUIApp.pro
-QMAKE_TARGET = myQtGUIApp
-DESTDIR =
-TARGET = myQtGUIApp
-
-first: all
-####### Implicit rules
-
-.SUFFIXES: .o .c .cpp .cc .cxx .C
-
-.cpp.o:
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
-
-.cc.o:
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
-
-.cxx.o:
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
-
-.C.o:
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<"
-
-.c.o:
- $(CC) -c $(CFLAGS) $(INCPATH) -o "$@" "$<"
-
-####### Build rules
-
-all: Makefile $(TARGET)
-
-$(TARGET): ui_mainwindow.h $(OBJECTS)
- $(LINK) $(LFLAGS) -o $(TARGET) $(OBJECTS) $(OBJCOMP) $(LIBS)
-
-Makefile: myQtGUIApp.pro /usr/share/qt4/mkspecs/linux-g++/qmake.conf /usr/share/qt4/mkspecs/common/unix.conf \
- /usr/share/qt4/mkspecs/common/linux.conf \
- /usr/share/qt4/mkspecs/common/gcc-base.conf \
- /usr/share/qt4/mkspecs/common/gcc-base-unix.conf \
- /usr/share/qt4/mkspecs/common/g++-base.conf \
- /usr/share/qt4/mkspecs/common/g++-unix.conf \
- /usr/share/qt4/mkspecs/qconfig.pri \
- /usr/share/qt4/mkspecs/modules/qt_webkit_version.pri \
- /usr/share/qt4/mkspecs/features/qt_functions.prf \
- /usr/share/qt4/mkspecs/features/qt_config.prf \
- /usr/share/qt4/mkspecs/features/exclusive_builds.prf \
- /usr/share/qt4/mkspecs/features/default_pre.prf \
- /usr/share/qt4/mkspecs/features/release.prf \
- /usr/share/qt4/mkspecs/features/default_post.prf \
- /usr/share/qt4/mkspecs/features/shared.prf \
- /usr/share/qt4/mkspecs/features/unix/gdb_dwarf_index.prf \
- /usr/share/qt4/mkspecs/features/warn_on.prf \
- /usr/share/qt4/mkspecs/features/qt.prf \
- /usr/share/qt4/mkspecs/features/unix/thread.prf \
- /usr/share/qt4/mkspecs/features/moc.prf \
- /usr/share/qt4/mkspecs/features/resources.prf \
- /usr/share/qt4/mkspecs/features/uic.prf \
- /usr/share/qt4/mkspecs/features/yacc.prf \
- /usr/share/qt4/mkspecs/features/lex.prf \
- /usr/share/qt4/mkspecs/features/include_source_dir.prf \
- /usr/lib/i386-linux-gnu/libQtGui.prl \
- /usr/lib/i386-linux-gnu/libQtCore.prl
- $(QMAKE) -o Makefile myQtGUIApp.pro
-/usr/share/qt4/mkspecs/common/unix.conf:
-/usr/share/qt4/mkspecs/common/linux.conf:
-/usr/share/qt4/mkspecs/common/gcc-base.conf:
-/usr/share/qt4/mkspecs/common/gcc-base-unix.conf:
-/usr/share/qt4/mkspecs/common/g++-base.conf:
-/usr/share/qt4/mkspecs/common/g++-unix.conf:
-/usr/share/qt4/mkspecs/qconfig.pri:
-/usr/share/qt4/mkspecs/modules/qt_webkit_version.pri:
-/usr/share/qt4/mkspecs/features/qt_functions.prf:
-/usr/share/qt4/mkspecs/features/qt_config.prf:
-/usr/share/qt4/mkspecs/features/exclusive_builds.prf:
-/usr/share/qt4/mkspecs/features/default_pre.prf:
-/usr/share/qt4/mkspecs/features/release.prf:
-/usr/share/qt4/mkspecs/features/default_post.prf:
-/usr/share/qt4/mkspecs/features/shared.prf:
-/usr/share/qt4/mkspecs/features/unix/gdb_dwarf_index.prf:
-/usr/share/qt4/mkspecs/features/warn_on.prf:
-/usr/share/qt4/mkspecs/features/qt.prf:
-/usr/share/qt4/mkspecs/features/unix/thread.prf:
-/usr/share/qt4/mkspecs/features/moc.prf:
-/usr/share/qt4/mkspecs/features/resources.prf:
-/usr/share/qt4/mkspecs/features/uic.prf:
-/usr/share/qt4/mkspecs/features/yacc.prf:
-/usr/share/qt4/mkspecs/features/lex.prf:
-/usr/share/qt4/mkspecs/features/include_source_dir.prf:
-/usr/lib/i386-linux-gnu/libQtGui.prl:
-/usr/lib/i386-linux-gnu/libQtCore.prl:
-qmake: FORCE
- @$(QMAKE) -o Makefile myQtGUIApp.pro
-
-dist:
- @$(CHK_DIR_EXISTS) .tmp/myQtGUIApp1.0.0 || $(MKDIR) .tmp/myQtGUIApp1.0.0
- $(COPY_FILE) --parents $(SOURCES) $(DIST) .tmp/myQtGUIApp1.0.0/ && $(COPY_FILE) --parents mainwindow.h .tmp/myQtGUIApp1.0.0/ && $(COPY_FILE) --parents main.cpp mainwindow.cpp .tmp/myQtGUIApp1.0.0/ && $(COPY_FILE) --parents mainwindow.ui .tmp/myQtGUIApp1.0.0/ && (cd `dirname .tmp/myQtGUIApp1.0.0` && $(TAR) myQtGUIApp1.0.0.tar myQtGUIApp1.0.0 && $(COMPRESS) myQtGUIApp1.0.0.tar) && $(MOVE) `dirname .tmp/myQtGUIApp1.0.0`/myQtGUIApp1.0.0.tar.gz . && $(DEL_FILE) -r .tmp/myQtGUIApp1.0.0
-
-
-clean:compiler_clean
- -$(DEL_FILE) $(OBJECTS)
- -$(DEL_FILE) *~ core *.core
-
-
-####### Sub-libraries
-
-distclean: clean
- -$(DEL_FILE) $(TARGET)
- -$(DEL_FILE) Makefile
-
-
-check: first
-
-mocclean: compiler_moc_header_clean compiler_moc_source_clean
-
-mocables: compiler_moc_header_make_all compiler_moc_source_make_all
-
-compiler_moc_header_make_all: moc_mainwindow.cpp
-compiler_moc_header_clean:
- -$(DEL_FILE) moc_mainwindow.cpp
-moc_mainwindow.cpp: mainwindow.h
- /usr/lib/i386-linux-gnu/qt4/bin/moc $(DEFINES) $(INCPATH) mainwindow.h -o moc_mainwindow.cpp
-
-compiler_rcc_make_all:
-compiler_rcc_clean:
-compiler_image_collection_make_all: qmake_image_collection.cpp
-compiler_image_collection_clean:
- -$(DEL_FILE) qmake_image_collection.cpp
-compiler_moc_source_make_all:
-compiler_moc_source_clean:
-compiler_uic_make_all: ui_mainwindow.h
-compiler_uic_clean:
- -$(DEL_FILE) ui_mainwindow.h
-ui_mainwindow.h: mainwindow.ui
- /usr/lib/i386-linux-gnu/qt4/bin/uic mainwindow.ui -o ui_mainwindow.h
-
-compiler_yacc_decl_make_all:
-compiler_yacc_decl_clean:
-compiler_yacc_impl_make_all:
-compiler_yacc_impl_clean:
-compiler_lex_make_all:
-compiler_lex_clean:
-compiler_clean: compiler_moc_header_clean compiler_uic_clean
-
-####### Compile
-
-main.o: main.cpp mainwindow.h
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o main.o main.cpp
-
-mainwindow.o: mainwindow.cpp mainwindow.h \
- ui_mainwindow.h
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o mainwindow.o mainwindow.cpp
-
-moc_mainwindow.o: moc_mainwindow.cpp
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -o moc_mainwindow.o moc_mainwindow.cpp
-
-####### Install
-
-install: FORCE
-
-uninstall: FORCE
-
-FORCE:
-
Index: Chapter 01/myQtGUIApp/ui_mainwindow.h
===================================================================
--- Chapter 01/myQtGUIApp/ui_mainwindow.h (revision 9)
+++ Chapter 01/myQtGUIApp/ui_mainwindow.h (nonexistent)
@@ -1,99 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 1 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-/********************************************************************************
-** Form generated from reading UI file 'mainwindow.ui'
-**
-** Created: Tue Jun 29 12:53:36 2010
-** by: Qt User Interface Compiler version 4.6.3
-**
-** WARNING! All changes made in this file will be lost when recompiling UI file!
-********************************************************************************/
-
-#ifndef UI_MAINWINDOW_H
-#define UI_MAINWINDOW_H
-
-#include <QtCore/QVariant>
-#include <QtGui/QAction>
-#include <QtGui/QApplication>
-#include <QtGui/QButtonGroup>
-#include <QtGui/QHeaderView>
-#include <QtGui/QMainWindow>
-#include <QtGui/QMenuBar>
-#include <QtGui/QPushButton>
-#include <QtGui/QStatusBar>
-#include <QtGui/QToolBar>
-#include <QtGui/QWidget>
-
-QT_BEGIN_NAMESPACE
-
-class Ui_MainWindow
-{
-public:
- QWidget *centralWidget;
- QPushButton *pushButton;
- QPushButton *pushButton_2;
- QMenuBar *menuBar;
- QToolBar *mainToolBar;
- QStatusBar *statusBar;
-
- void setupUi(QMainWindow *MainWindow)
- {
- if (MainWindow->objectName().isEmpty())
- MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
- MainWindow->resize(262, 214);
- centralWidget = new QWidget(MainWindow);
- centralWidget->setObjectName(QString::fromUtf8("centralWidget"));
- pushButton = new QPushButton(centralWidget);
- pushButton->setObjectName(QString::fromUtf8("pushButton"));
- pushButton->setGeometry(QRect(60, 20, 141, 51));
- pushButton_2 = new QPushButton(centralWidget);
- pushButton_2->setObjectName(QString::fromUtf8("pushButton_2"));
- pushButton_2->setGeometry(QRect(60, 90, 141, 51));
- MainWindow->setCentralWidget(centralWidget);
- menuBar = new QMenuBar(MainWindow);
- menuBar->setObjectName(QString::fromUtf8("menuBar"));
- menuBar->setGeometry(QRect(0, 0, 262, 25));
- MainWindow->setMenuBar(menuBar);
- mainToolBar = new QToolBar(MainWindow);
- mainToolBar->setObjectName(QString::fromUtf8("mainToolBar"));
- MainWindow->addToolBar(Qt::TopToolBarArea, mainToolBar);
- statusBar = new QStatusBar(MainWindow);
- statusBar->setObjectName(QString::fromUtf8("statusBar"));
- MainWindow->setStatusBar(statusBar);
-
- retranslateUi(MainWindow);
-
- QMetaObject::connectSlotsByName(MainWindow);
- } // setupUi
-
- void retranslateUi(QMainWindow *MainWindow)
- {
- MainWindow->setWindowTitle(QApplication::translate("MainWindow", "My Qt Application", 0, QApplication::UnicodeUTF8));
- pushButton->setText(QApplication::translate("MainWindow", "Open Image", 0, QApplication::UnicodeUTF8));
- pushButton_2->setText(QApplication::translate("MainWindow", "Process", 0, QApplication::UnicodeUTF8));
- } // retranslateUi
-
-};
-
-namespace Ui {
- class MainWindow: public Ui_MainWindow {};
-} // namespace Ui
-
-QT_END_NAMESPACE
-
-#endif // UI_MAINWINDOW_H
/Chapter 01/myQtGUIApp/ui_mainwindow.h
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: Chapter 01/myQtGUIApp/myQtGUIApp.pro
===================================================================
--- Chapter 01/myQtGUIApp/myQtGUIApp.pro (revision 9)
+++ Chapter 01/myQtGUIApp/myQtGUIApp.pro (nonexistent)
@@ -1,25 +0,0 @@
-#-------------------------------------------------
-#
-# Project created by QtCreator 2010-06-28T13:41:33
-#
-#-------------------------------------------------
-
-TARGET = myQtGUIApp
-TEMPLATE = app
-
-
-SOURCES += main.cpp\
- mainwindow.cpp
-
-HEADERS += mainwindow.h
-
-FORMS += mainwindow.ui
-
-INCLUDEPATH += C:\OpenCV2.2\include\
-
-LIBS += -LC:\OpenCV2.2\lib \
- -lopencv_core \
- -lopencv_highgui \
- -lopencv_imgproc \
- -lopencv_features2d \
- -lopencv_calib3d
Index: Chapter 01/myQtGUIApp/myQtGUIApp
===================================================================
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Index: Chapter 01/myQtGUIApp/myQtGUIApp
===================================================================
--- Chapter 01/myQtGUIApp/myQtGUIApp (revision 9)
+++ Chapter 01/myQtGUIApp/myQtGUIApp (nonexistent)
/Chapter 01/myQtGUIApp/myQtGUIApp
Property changes:
Deleted: svn:executable
## -1 +0,0 ##
-*
\ No newline at end of property
Deleted: svn:mime-type
## -1 +0,0 ##
-application/octet-stream
\ No newline at end of property
Index: Chapter 01/myQtGUIApp/mainwindow.h
===================================================================
--- Chapter 01/myQtGUIApp/mainwindow.h (revision 9)
+++ Chapter 01/myQtGUIApp/mainwindow.h (nonexistent)
@@ -1,50 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 1 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QtGui/QMainWindow>
-#include <QFileDialog>
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-
-namespace Ui
-{
- class MainWindow;
-}
-
-class MainWindow : public QMainWindow
-{
- Q_OBJECT
-
-public:
- MainWindow(QWidget *parent = 0);
- ~MainWindow();
-
-private:
- Ui::MainWindow *ui;
- cv::Mat image; // the image variable
-
-private slots:
- void on_pushButton_2_clicked();
- void on_pushButton_clicked();
-};
-
-#endif // MAINWINDOW_H
/Chapter 01/myQtGUIApp/mainwindow.h
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: Chapter 01/myQtGUIApp/Makefile.Debug
===================================================================
--- Chapter 01/myQtGUIApp/Makefile.Debug (revision 9)
+++ Chapter 01/myQtGUIApp/Makefile.Debug (nonexistent)
@@ -1,176 +0,0 @@
-#############################################################################
-# Makefile for building: myQtGUIApp
-# Generated by qmake (2.01a) (Qt 4.6.3) on: Mon Feb 28 15:14:16 2011
-# Project: myQtGUIApp.pro
-# Template: app
-#############################################################################
-
-####### Compiler, tools and options
-
-CC = cl
-CXX = cl
-DEFINES = -DUNICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT
-CFLAGS = -nologo -Zm200 -Zc:wchar_t- -Zi -MDd -W3 $(DEFINES)
-CXXFLAGS = -nologo -Zm200 -Zc:wchar_t- -Zi -MDd -GR -EHsc -W3 -w34100 -w34189 $(DEFINES)
-INCPATH = -I"..\..\Qt\4.6.3\include\QtCore" -I"..\..\Qt\4.6.3\include\QtGui" -I"..\..\Qt\4.6.3\include" -I"..\..\OpenCV2.2\include" -I"..\..\Qt\4.6.3\include\ActiveQt" -I"debug" -I"." -I"..\..\Qt\4.6.3\mkspecs\win32-msvc2008"
-LINK = link
-LFLAGS = /LIBPATH:"c:\Qt\4.6.3\lib" /NOLOGO /DEBUG /MANIFEST /MANIFESTFILE:"debug\myQtGUIApp.intermediate.manifest" /SUBSYSTEM:WINDOWS "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'"
-LIBS = c:\Qt\4.6.3\lib\qtmaind.lib /LIBPATH:C:\OpenCV2.2\lib C:\OpenCV2.2\lib\opencv_core220.lib C:\OpenCV2.2\lib\opencv_highgui220.lib C:\OpenCV2.2\lib\opencv_imgproc220.lib C:\OpenCV2.2\lib\opencv_features2d220.lib C:\OpenCV2.2\lib\opencv_calib3d220.lib c:\Qt\4.6.3\lib\QtGuid4.lib c:\Qt\4.6.3\lib\QtCored4.lib
-QMAKE = c:\Qt\4.6.3\bin\qmake.exe
-IDC = c:\Qt\4.6.3\bin\idc.exe
-IDL = midl
-ZIP = zip -r -9
-DEF_FILE =
-RES_FILE =
-COPY = copy /y
-COPY_FILE = $(COPY)
-COPY_DIR = xcopy /s /q /y /i
-DEL_FILE = del
-DEL_DIR = rmdir
-MOVE = move
-CHK_DIR_EXISTS= if not exist
-MKDIR = mkdir
-INSTALL_FILE = $(COPY_FILE)
-INSTALL_PROGRAM = $(COPY_FILE)
-INSTALL_DIR = $(COPY_DIR)
-
-####### Output directory
-
-OBJECTS_DIR = debug
-
-####### Files
-
-SOURCES = main.cpp \
- mainwindow.cpp debug\moc_mainwindow.cpp
-OBJECTS = debug\main.obj \
- debug\mainwindow.obj \
- debug\moc_mainwindow.obj
-DIST =
-QMAKE_TARGET = myQtGUIApp
-DESTDIR = debug\ #avoid trailing-slash linebreak
-TARGET = myQtGUIApp.exe
-DESTDIR_TARGET = debug\myQtGUIApp.exe
-
-####### Implicit rules
-
-.SUFFIXES: .c .cpp .cc .cxx
-
-{.}.cpp{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{.}.cc{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{.}.cxx{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{.}.c{debug\}.obj::
- $(CC) -c $(CFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{debug}.cpp{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{debug}.cc{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{debug}.cxx{debug\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-{debug}.c{debug\}.obj::
- $(CC) -c $(CFLAGS) $(INCPATH) -Fodebug\ @<<
- $<
-<<
-
-####### Build rules
-
-first: all
-all: Makefile.Debug $(DESTDIR_TARGET)
-
-$(DESTDIR_TARGET): ui_mainwindow.h $(OBJECTS)
- $(LINK) $(LFLAGS) /OUT:$(DESTDIR_TARGET) @<<
- $(OBJECTS) $(LIBS)
-<<
- mt.exe -nologo -manifest "debug\myQtGUIApp.intermediate.manifest" -outputresource:$(DESTDIR_TARGET);1
-
-
-
-qmake: FORCE
- @$(QMAKE) -spec ..\..\Qt\4.6.3\mkspecs\win32-msvc2008 -win32 CONFIG+=release -o Makefile.Debug myQtGUIApp.pro
-
-dist:
- $(ZIP) myQtGUIApp.zip $(SOURCES) $(DIST) myQtGUIApp.pro ..\..\Qt\4.6.3\mkspecs\qconfig.pri ..\..\Qt\4.6.3\mkspecs\features\qt_functions.prf ..\..\Qt\4.6.3\mkspecs\features\qt_config.prf ..\..\Qt\4.6.3\mkspecs\features\exclusive_builds.prf ..\..\Qt\4.6.3\mkspecs\features\default_pre.prf ..\..\Qt\4.6.3\mkspecs\features\win32\default_pre.prf ..\..\Qt\4.6.3\mkspecs\features\debug.prf ..\..\Qt\4.6.3\mkspecs\features\debug_and_release.prf ..\..\Qt\4.6.3\mkspecs\features\default_post.prf ..\..\Qt\4.6.3\mkspecs\features\win32\default_post.prf ..\..\Qt\4.6.3\mkspecs\features\build_pass.prf ..\..\Qt\4.6.3\mkspecs\features\win32\rtti.prf ..\..\Qt\4.6.3\mkspecs\features\win32\exceptions.prf ..\..\Qt\4.6.3\mkspecs\features\win32\stl.prf ..\..\Qt\4.6.3\mkspecs\features\shared.prf ..\..\Qt\4.6.3\mkspecs\features\win32\embed_manifest_exe.prf ..\..\Qt\4.6.3\mkspecs\features\win32\embed_manifest_dll.prf ..\..\Qt\4.6.3\mkspecs\features\warn_on.prf ..\..\Qt\4.6.3\mkspecs\features\qt.prf ..\..\Qt\4.6.3\mkspecs\features\win32\thread.prf ..\..\Qt\4.6.3\mkspecs\features\moc.prf ..\..\Qt\4.6.3\mkspecs\features\win32\windows.prf ..\..\Qt\4.6.3\mkspecs\features\resources.prf ..\..\Qt\4.6.3\mkspecs\features\uic.prf ..\..\Qt\4.6.3\mkspecs\features\yacc.prf ..\..\Qt\4.6.3\mkspecs\features\lex.prf ..\..\Qt\4.6.3\mkspecs\features\incredibuild_xge.prf ..\..\Qt\4.6.3\mkspecs\features\include_source_dir.prf c:\Qt\4.6.3\lib\qtmaind.prl HEADERS RESOURCES IMAGES SOURCES OBJECTIVE_SOURCES FORMS YACCSOURCES YACCSOURCES LEXSOURCES
-
-clean: compiler_clean
- -$(DEL_FILE) debug\main.obj debug\mainwindow.obj debug\moc_mainwindow.obj
- -$(DEL_FILE) debug\myQtGUIApp.intermediate.manifest debug\myQtGUIApp.exp debug\myQtGUIApp.pdb debug\myQtGUIApp.ilk vc*.pdb vc*.idb
-
-distclean: clean
- -$(DEL_FILE) $(DESTDIR_TARGET)
- -$(DEL_FILE) Makefile.Debug
-
-check: first
-
-mocclean: compiler_moc_header_clean compiler_moc_source_clean
-
-mocables: compiler_moc_header_make_all compiler_moc_source_make_all
-
-compiler_moc_header_make_all: debug\moc_mainwindow.cpp
-compiler_moc_header_clean:
- -$(DEL_FILE) debug\moc_mainwindow.cpp
-debug\moc_mainwindow.cpp: mainwindow.h
- C:\Qt\4.6.3\bin\moc.exe $(DEFINES) $(INCPATH) -D_MSC_VER=1500 -DWIN32 mainwindow.h -o debug\moc_mainwindow.cpp
-
-compiler_rcc_make_all:
-compiler_rcc_clean:
-compiler_image_collection_make_all: qmake_image_collection.cpp
-compiler_image_collection_clean:
- -$(DEL_FILE) qmake_image_collection.cpp
-compiler_moc_source_make_all:
-compiler_moc_source_clean:
-compiler_uic_make_all: ui_mainwindow.h
-compiler_uic_clean:
- -$(DEL_FILE) ui_mainwindow.h
-ui_mainwindow.h: mainwindow.ui
- c:\Qt\4.6.3\bin\uic.exe mainwindow.ui -o ui_mainwindow.h
-
-compiler_yacc_decl_make_all:
-compiler_yacc_decl_clean:
-compiler_yacc_impl_make_all:
-compiler_yacc_impl_clean:
-compiler_lex_make_all:
-compiler_lex_clean:
-compiler_clean: compiler_moc_header_clean compiler_uic_clean
-
-
-
-####### Compile
-
-debug\main.obj: main.cpp mainwindow.h
-
-debug\mainwindow.obj: mainwindow.cpp mainwindow.h \
- ui_mainwindow.h
-
-debug\moc_mainwindow.obj: debug\moc_mainwindow.cpp
-
-####### Install
-
-install: FORCE
-
-uninstall: FORCE
-
-FORCE:
-
Index: Chapter 01/myQtGUIApp/.project
===================================================================
--- Chapter 01/myQtGUIApp/.project (revision 9)
+++ Chapter 01/myQtGUIApp/.project (nonexistent)
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>OpenCV2-Cookbook-Chapter-01-Qt1</name>
- <comment></comment>
- <projects>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
- <triggers>clean,full,incremental,</triggers>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
- <triggers>full,incremental,</triggers>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.cdt.core.cnature</nature>
- <nature>org.eclipse.cdt.core.ccnature</nature>
- <nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
- <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
- </natures>
-</projectDescription>
/Chapter 01/myQtGUIApp/.project
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: Chapter 01/myQtGUIApp/main.cpp
===================================================================
--- Chapter 01/myQtGUIApp/main.cpp (revision 9)
+++ Chapter 01/myQtGUIApp/main.cpp (nonexistent)
@@ -1,27 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 1 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <QtGui/QApplication>
-#include "mainwindow.h"
-
-int main(int argc, char *argv[])
-{
- QApplication a(argc, argv);
- MainWindow w;
- w.show();
- return a.exec();
-}
/Chapter 01/myQtGUIApp/main.cpp
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: Chapter 01/myQtGUIApp/Debug/sources.mk
===================================================================
--- Chapter 01/myQtGUIApp/Debug/sources.mk (revision 9)
+++ Chapter 01/myQtGUIApp/Debug/sources.mk (nonexistent)
@@ -1,27 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-O_SRCS :=
-CPP_SRCS :=
-C_UPPER_SRCS :=
-C_SRCS :=
-S_UPPER_SRCS :=
-OBJ_SRCS :=
-ASM_SRCS :=
-CXX_SRCS :=
-C++_SRCS :=
-CC_SRCS :=
-OBJS :=
-C++_DEPS :=
-C_DEPS :=
-CC_DEPS :=
-CPP_DEPS :=
-EXECUTABLES :=
-CXX_DEPS :=
-C_UPPER_DEPS :=
-
-# Every subdirectory with source files must be described here
-SUBDIRS := \
-. \
-
Index: Chapter 01/myQtGUIApp/Debug/moc_mainwindow.d
===================================================================
--- Chapter 01/myQtGUIApp/Debug/moc_mainwindow.d (revision 9)
+++ Chapter 01/myQtGUIApp/Debug/moc_mainwindow.d (nonexistent)
@@ -1,165 +0,0 @@
-moc_mainwindow.d: ../moc_mainwindow.cpp ../mainwindow.h \
- /usr/include/qt4/QtGui/QMainWindow /usr/include/qt4/QtGui/qmainwindow.h \
- /usr/include/qt4/QtGui/qwidget.h /usr/include/qt4/QtCore/qconfig.h \
- /usr/include/qt4/QtGui/qwindowdefs.h \
- /usr/include/qt4/QtCore/qobjectdefs.h \
- /usr/include/qt4/QtCore/qnamespace.h /usr/include/qt4/QtCore/qglobal.h \
- /usr/include/qt4/QtCore/qfeatures.h /usr/include/qt4/QtCore/qobject.h \
- /usr/include/qt4/QtCore/qstring.h /usr/include/qt4/QtCore/qchar.h \
- /usr/include/qt4/QtCore/qbytearray.h /usr/include/qt4/QtCore/qatomic.h \
- /usr/include/qt4/QtCore/qbasicatomic.h \
- /usr/include/qt4/QtCore/qatomic_arch.h \
- /usr/include/qt4/QtCore/qatomic_i386.h /usr/include/qt4/QtCore/qlist.h \
- /usr/include/qt4/QtCore/qiterator.h \
- /usr/include/qt4/QtCore/qalgorithms.h \
- /usr/include/qt4/QtCore/qscopedpointer.h \
- /usr/include/qt4/QtCore/qmargins.h /usr/include/qt4/QtGui/qpaintdevice.h \
- /usr/include/qt4/QtCore/qrect.h /usr/include/qt4/QtCore/qsize.h \
- /usr/include/qt4/QtCore/qpoint.h /usr/include/qt4/QtGui/qpalette.h \
- /usr/include/qt4/QtGui/qcolor.h /usr/include/qt4/QtGui/qrgb.h \
- /usr/include/qt4/QtCore/qstringlist.h \
- /usr/include/qt4/QtCore/qdatastream.h \
- /usr/include/qt4/QtCore/qiodevice.h /usr/include/qt4/QtCore/qregexp.h \
- /usr/include/qt4/QtCore/qstringmatcher.h /usr/include/qt4/QtGui/qbrush.h \
- /usr/include/qt4/QtCore/qpair.h /usr/include/qt4/QtCore/qvector.h \
- /usr/include/qt4/QtGui/qmatrix.h /usr/include/qt4/QtGui/qpolygon.h \
- /usr/include/qt4/QtGui/qregion.h /usr/include/qt4/QtCore/qline.h \
- /usr/include/qt4/QtGui/qtransform.h \
- /usr/include/qt4/QtGui/qpainterpath.h /usr/include/qt4/QtGui/qimage.h \
- /usr/include/qt4/QtGui/qpixmap.h \
- /usr/include/qt4/QtCore/qsharedpointer.h \
- /usr/include/qt4/QtCore/qshareddata.h \
- /usr/include/qt4/QtCore/qsharedpointer_impl.h \
- /usr/include/qt4/QtGui/qfont.h /usr/include/qt4/QtGui/qfontmetrics.h \
- /usr/include/qt4/QtGui/qfontinfo.h /usr/include/qt4/QtGui/qsizepolicy.h \
- /usr/include/qt4/QtGui/qcursor.h /usr/include/qt4/QtGui/qkeysequence.h \
- /usr/include/qt4/QtGui/qtabwidget.h /usr/include/qt4/QtGui/qicon.h \
- /usr/include/qt4/QtGui/QFileDialog /usr/include/qt4/QtGui/qfiledialog.h \
- /usr/include/qt4/QtCore/qdir.h /usr/include/qt4/QtCore/qfileinfo.h \
- /usr/include/qt4/QtCore/qfile.h /usr/include/qt4/QtGui/qdialog.h
-
-../mainwindow.h:
-
-/usr/include/qt4/QtGui/QMainWindow:
-
-/usr/include/qt4/QtGui/qmainwindow.h:
-
-/usr/include/qt4/QtGui/qwidget.h:
-
-/usr/include/qt4/QtCore/qconfig.h:
-
-/usr/include/qt4/QtGui/qwindowdefs.h:
-
-/usr/include/qt4/QtCore/qobjectdefs.h:
-
-/usr/include/qt4/QtCore/qnamespace.h:
-
-/usr/include/qt4/QtCore/qglobal.h:
-
-/usr/include/qt4/QtCore/qfeatures.h:
-
-/usr/include/qt4/QtCore/qobject.h:
-
-/usr/include/qt4/QtCore/qstring.h:
-
-/usr/include/qt4/QtCore/qchar.h:
-
-/usr/include/qt4/QtCore/qbytearray.h:
-
-/usr/include/qt4/QtCore/qatomic.h:
-
-/usr/include/qt4/QtCore/qbasicatomic.h:
-
-/usr/include/qt4/QtCore/qatomic_arch.h:
-
-/usr/include/qt4/QtCore/qatomic_i386.h:
-
-/usr/include/qt4/QtCore/qlist.h:
-
-/usr/include/qt4/QtCore/qiterator.h:
-
-/usr/include/qt4/QtCore/qalgorithms.h:
-
-/usr/include/qt4/QtCore/qscopedpointer.h:
-
-/usr/include/qt4/QtCore/qmargins.h:
-
-/usr/include/qt4/QtGui/qpaintdevice.h:
-
-/usr/include/qt4/QtCore/qrect.h:
-
-/usr/include/qt4/QtCore/qsize.h:
-
-/usr/include/qt4/QtCore/qpoint.h:
-
-/usr/include/qt4/QtGui/qpalette.h:
-
-/usr/include/qt4/QtGui/qcolor.h:
-
-/usr/include/qt4/QtGui/qrgb.h:
-
-/usr/include/qt4/QtCore/qstringlist.h:
-
-/usr/include/qt4/QtCore/qdatastream.h:
-
-/usr/include/qt4/QtCore/qiodevice.h:
-
-/usr/include/qt4/QtCore/qregexp.h:
-
-/usr/include/qt4/QtCore/qstringmatcher.h:
-
-/usr/include/qt4/QtGui/qbrush.h:
-
-/usr/include/qt4/QtCore/qpair.h:
-
-/usr/include/qt4/QtCore/qvector.h:
-
-/usr/include/qt4/QtGui/qmatrix.h:
-
-/usr/include/qt4/QtGui/qpolygon.h:
-
-/usr/include/qt4/QtGui/qregion.h:
-
-/usr/include/qt4/QtCore/qline.h:
-
-/usr/include/qt4/QtGui/qtransform.h:
-
-/usr/include/qt4/QtGui/qpainterpath.h:
-
-/usr/include/qt4/QtGui/qimage.h:
-
-/usr/include/qt4/QtGui/qpixmap.h:
-
-/usr/include/qt4/QtCore/qsharedpointer.h:
-
-/usr/include/qt4/QtCore/qshareddata.h:
-
-/usr/include/qt4/QtCore/qsharedpointer_impl.h:
-
-/usr/include/qt4/QtGui/qfont.h:
-
-/usr/include/qt4/QtGui/qfontmetrics.h:
-
-/usr/include/qt4/QtGui/qfontinfo.h:
-
-/usr/include/qt4/QtGui/qsizepolicy.h:
-
-/usr/include/qt4/QtGui/qcursor.h:
-
-/usr/include/qt4/QtGui/qkeysequence.h:
-
-/usr/include/qt4/QtGui/qtabwidget.h:
-
-/usr/include/qt4/QtGui/qicon.h:
-
-/usr/include/qt4/QtGui/QFileDialog:
-
-/usr/include/qt4/QtGui/qfiledialog.h:
-
-/usr/include/qt4/QtCore/qdir.h:
-
-/usr/include/qt4/QtCore/qfileinfo.h:
-
-/usr/include/qt4/QtCore/qfile.h:
-
-/usr/include/qt4/QtGui/qdialog.h:
Index: Chapter 01/myQtGUIApp/Debug/makefile
===================================================================
--- Chapter 01/myQtGUIApp/Debug/makefile (revision 9)
+++ Chapter 01/myQtGUIApp/Debug/makefile (nonexistent)
@@ -1,58 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
--include ../makefile.init
-
-RM := rm -rf
-
-# All of the sources participating in the build are defined here
--include sources.mk
--include subdir.mk
--include objects.mk
-
-ifneq ($(MAKECMDGOALS),clean)
-ifneq ($(strip $(C++_DEPS)),)
--include $(C++_DEPS)
-endif
-ifneq ($(strip $(C_DEPS)),)
--include $(C_DEPS)
-endif
-ifneq ($(strip $(CC_DEPS)),)
--include $(CC_DEPS)
-endif
-ifneq ($(strip $(CPP_DEPS)),)
--include $(CPP_DEPS)
-endif
-ifneq ($(strip $(CXX_DEPS)),)
--include $(CXX_DEPS)
-endif
-ifneq ($(strip $(C_UPPER_DEPS)),)
--include $(C_UPPER_DEPS)
-endif
-endif
-
--include ../makefile.defs
-
-# Add inputs and outputs from these tool invocations to the build variables
-
-# All Target
-all: OpenCV2-Qt1
-
-# Tool invocations
-OpenCV2-Qt1: $(OBJS) $(USER_OBJS)
- @echo 'Building target: $@'
- @echo 'Invoking: GCC C++ Linker'
- g++ -L/usr/lib/i386-linux-gnu -o "OpenCV2-Qt1" $(OBJS) $(USER_OBJS) $(LIBS)
- @echo 'Finished building target: $@'
- @echo ' '
-
-# Other Targets
-clean:
- -$(RM) $(OBJS)$(C++_DEPS)$(C_DEPS)$(CC_DEPS)$(CPP_DEPS)$(EXECUTABLES)$(CXX_DEPS)$(C_UPPER_DEPS) OpenCV2-Qt1
- -@echo ' '
-
-.PHONY: all clean dependents
-.SECONDARY:
-
--include ../makefile.targets
Index: Chapter 01/myQtGUIApp/Debug/mainwindow.d
===================================================================
--- Chapter 01/myQtGUIApp/Debug/mainwindow.d (revision 9)
+++ Chapter 01/myQtGUIApp/Debug/mainwindow.d (nonexistent)
@@ -1,293 +0,0 @@
-mainwindow.d: ../mainwindow.cpp ../mainwindow.h \
- /usr/include/qt4/QtGui/QMainWindow /usr/include/qt4/QtGui/qmainwindow.h \
- /usr/include/qt4/QtGui/qwidget.h /usr/include/qt4/QtCore/qconfig.h \
- /usr/include/qt4/QtGui/qwindowdefs.h \
- /usr/include/qt4/QtCore/qobjectdefs.h \
- /usr/include/qt4/QtCore/qnamespace.h /usr/include/qt4/QtCore/qglobal.h \
- /usr/include/qt4/QtCore/qfeatures.h /usr/include/qt4/QtCore/qobject.h \
- /usr/include/qt4/QtCore/qstring.h /usr/include/qt4/QtCore/qchar.h \
- /usr/include/qt4/QtCore/qbytearray.h /usr/include/qt4/QtCore/qatomic.h \
- /usr/include/qt4/QtCore/qbasicatomic.h \
- /usr/include/qt4/QtCore/qatomic_arch.h \
- /usr/include/qt4/QtCore/qatomic_i386.h /usr/include/qt4/QtCore/qlist.h \
- /usr/include/qt4/QtCore/qiterator.h \
- /usr/include/qt4/QtCore/qalgorithms.h \
- /usr/include/qt4/QtCore/qscopedpointer.h \
- /usr/include/qt4/QtCore/qmargins.h /usr/include/qt4/QtGui/qpaintdevice.h \
- /usr/include/qt4/QtCore/qrect.h /usr/include/qt4/QtCore/qsize.h \
- /usr/include/qt4/QtCore/qpoint.h /usr/include/qt4/QtGui/qpalette.h \
- /usr/include/qt4/QtGui/qcolor.h /usr/include/qt4/QtGui/qrgb.h \
- /usr/include/qt4/QtCore/qstringlist.h \
- /usr/include/qt4/QtCore/qdatastream.h \
- /usr/include/qt4/QtCore/qiodevice.h /usr/include/qt4/QtCore/qregexp.h \
- /usr/include/qt4/QtCore/qstringmatcher.h /usr/include/qt4/QtGui/qbrush.h \
- /usr/include/qt4/QtCore/qpair.h /usr/include/qt4/QtCore/qvector.h \
- /usr/include/qt4/QtGui/qmatrix.h /usr/include/qt4/QtGui/qpolygon.h \
- /usr/include/qt4/QtGui/qregion.h /usr/include/qt4/QtCore/qline.h \
- /usr/include/qt4/QtGui/qtransform.h \
- /usr/include/qt4/QtGui/qpainterpath.h /usr/include/qt4/QtGui/qimage.h \
- /usr/include/qt4/QtGui/qpixmap.h \
- /usr/include/qt4/QtCore/qsharedpointer.h \
- /usr/include/qt4/QtCore/qshareddata.h \
- /usr/include/qt4/QtCore/qsharedpointer_impl.h \
- /usr/include/qt4/QtGui/qfont.h /usr/include/qt4/QtGui/qfontmetrics.h \
- /usr/include/qt4/QtGui/qfontinfo.h /usr/include/qt4/QtGui/qsizepolicy.h \
- /usr/include/qt4/QtGui/qcursor.h /usr/include/qt4/QtGui/qkeysequence.h \
- /usr/include/qt4/QtGui/qtabwidget.h /usr/include/qt4/QtGui/qicon.h \
- /usr/include/qt4/QtGui/QFileDialog /usr/include/qt4/QtGui/qfiledialog.h \
- /usr/include/qt4/QtCore/qdir.h /usr/include/qt4/QtCore/qfileinfo.h \
- /usr/include/qt4/QtCore/qfile.h /usr/include/qt4/QtGui/qdialog.h \
- ../ui_mainwindow.h /usr/include/qt4/QtCore/QVariant \
- /usr/include/qt4/QtCore/qvariant.h /usr/include/qt4/QtCore/qmetatype.h \
- /usr/include/qt4/QtCore/qmap.h /usr/include/qt4/QtCore/qhash.h \
- /usr/include/qt4/QtGui/QAction /usr/include/qt4/QtGui/qaction.h \
- /usr/include/qt4/QtCore/qvariant.h /usr/include/qt4/QtGui/qactiongroup.h \
- /usr/include/qt4/QtGui/qaction.h /usr/include/qt4/QtGui/QApplication \
- /usr/include/qt4/QtGui/qapplication.h \
- /usr/include/qt4/QtCore/qcoreapplication.h \
- /usr/include/qt4/QtCore/qcoreevent.h \
- /usr/include/qt4/QtCore/qeventloop.h /usr/include/qt4/QtGui/QButtonGroup \
- /usr/include/qt4/QtGui/qbuttongroup.h /usr/include/qt4/QtGui/QHeaderView \
- /usr/include/qt4/QtGui/qheaderview.h \
- /usr/include/qt4/QtGui/qabstractitemview.h \
- /usr/include/qt4/QtGui/qabstractscrollarea.h \
- /usr/include/qt4/QtGui/qframe.h \
- /usr/include/qt4/QtCore/qabstractitemmodel.h \
- /usr/include/qt4/QtGui/qitemselectionmodel.h \
- /usr/include/qt4/QtCore/qset.h \
- /usr/include/qt4/QtGui/qabstractitemdelegate.h \
- /usr/include/qt4/QtGui/qstyleoption.h \
- /usr/include/qt4/QtGui/qabstractspinbox.h \
- /usr/include/qt4/QtGui/qvalidator.h /usr/include/qt4/QtCore/qlocale.h \
- /usr/include/qt4/QtGui/qslider.h \
- /usr/include/qt4/QtGui/qabstractslider.h /usr/include/qt4/QtGui/qstyle.h \
- /usr/include/qt4/QtGui/qtabbar.h /usr/include/qt4/QtGui/qrubberband.h \
- /usr/include/qt4/QtGui/QMenuBar /usr/include/qt4/QtGui/qmenubar.h \
- /usr/include/qt4/QtGui/qmenu.h /usr/include/qt4/QtGui/QPushButton \
- /usr/include/qt4/QtGui/qpushbutton.h \
- /usr/include/qt4/QtGui/qabstractbutton.h \
- /usr/include/qt4/QtGui/QStatusBar /usr/include/qt4/QtGui/qstatusbar.h \
- /usr/include/qt4/QtGui/QToolBar /usr/include/qt4/QtGui/qtoolbar.h \
- /usr/include/qt4/QtGui/QWidget /usr/include/qt4/QtGui/qwidget.h
-
-../mainwindow.h:
-
-/usr/include/qt4/QtGui/QMainWindow:
-
-/usr/include/qt4/QtGui/qmainwindow.h:
-
-/usr/include/qt4/QtGui/qwidget.h:
-
-/usr/include/qt4/QtCore/qconfig.h:
-
-/usr/include/qt4/QtGui/qwindowdefs.h:
-
-/usr/include/qt4/QtCore/qobjectdefs.h:
-
-/usr/include/qt4/QtCore/qnamespace.h:
-
-/usr/include/qt4/QtCore/qglobal.h:
-
-/usr/include/qt4/QtCore/qfeatures.h:
-
-/usr/include/qt4/QtCore/qobject.h:
-
-/usr/include/qt4/QtCore/qstring.h:
-
-/usr/include/qt4/QtCore/qchar.h:
-
-/usr/include/qt4/QtCore/qbytearray.h:
-
-/usr/include/qt4/QtCore/qatomic.h:
-
-/usr/include/qt4/QtCore/qbasicatomic.h:
-
-/usr/include/qt4/QtCore/qatomic_arch.h:
-
-/usr/include/qt4/QtCore/qatomic_i386.h:
-
-/usr/include/qt4/QtCore/qlist.h:
-
-/usr/include/qt4/QtCore/qiterator.h:
-
-/usr/include/qt4/QtCore/qalgorithms.h:
-
-/usr/include/qt4/QtCore/qscopedpointer.h:
-
-/usr/include/qt4/QtCore/qmargins.h:
-
-/usr/include/qt4/QtGui/qpaintdevice.h:
-
-/usr/include/qt4/QtCore/qrect.h:
-
-/usr/include/qt4/QtCore/qsize.h:
-
-/usr/include/qt4/QtCore/qpoint.h:
-
-/usr/include/qt4/QtGui/qpalette.h:
-
-/usr/include/qt4/QtGui/qcolor.h:
-
-/usr/include/qt4/QtGui/qrgb.h:
-
-/usr/include/qt4/QtCore/qstringlist.h:
-
-/usr/include/qt4/QtCore/qdatastream.h:
-
-/usr/include/qt4/QtCore/qiodevice.h:
-
-/usr/include/qt4/QtCore/qregexp.h:
-
-/usr/include/qt4/QtCore/qstringmatcher.h:
-
-/usr/include/qt4/QtGui/qbrush.h:
-
-/usr/include/qt4/QtCore/qpair.h:
-
-/usr/include/qt4/QtCore/qvector.h:
-
-/usr/include/qt4/QtGui/qmatrix.h:
-
-/usr/include/qt4/QtGui/qpolygon.h:
-
-/usr/include/qt4/QtGui/qregion.h:
-
-/usr/include/qt4/QtCore/qline.h:
-
-/usr/include/qt4/QtGui/qtransform.h:
-
-/usr/include/qt4/QtGui/qpainterpath.h:
-
-/usr/include/qt4/QtGui/qimage.h:
-
-/usr/include/qt4/QtGui/qpixmap.h:
-
-/usr/include/qt4/QtCore/qsharedpointer.h:
-
-/usr/include/qt4/QtCore/qshareddata.h:
-
-/usr/include/qt4/QtCore/qsharedpointer_impl.h:
-
-/usr/include/qt4/QtGui/qfont.h:
-
-/usr/include/qt4/QtGui/qfontmetrics.h:
-
-/usr/include/qt4/QtGui/qfontinfo.h:
-
-/usr/include/qt4/QtGui/qsizepolicy.h:
-
-/usr/include/qt4/QtGui/qcursor.h:
-
-/usr/include/qt4/QtGui/qkeysequence.h:
-
-/usr/include/qt4/QtGui/qtabwidget.h:
-
-/usr/include/qt4/QtGui/qicon.h:
-
-/usr/include/qt4/QtGui/QFileDialog:
-
-/usr/include/qt4/QtGui/qfiledialog.h:
-
-/usr/include/qt4/QtCore/qdir.h:
-
-/usr/include/qt4/QtCore/qfileinfo.h:
-
-/usr/include/qt4/QtCore/qfile.h:
-
-/usr/include/qt4/QtGui/qdialog.h:
-
-../ui_mainwindow.h:
-
-/usr/include/qt4/QtCore/QVariant:
-
-/usr/include/qt4/QtCore/qvariant.h:
-
-/usr/include/qt4/QtCore/qmetatype.h:
-
-/usr/include/qt4/QtCore/qmap.h:
-
-/usr/include/qt4/QtCore/qhash.h:
-
-/usr/include/qt4/QtGui/QAction:
-
-/usr/include/qt4/QtGui/qaction.h:
-
-/usr/include/qt4/QtCore/qvariant.h:
-
-/usr/include/qt4/QtGui/qactiongroup.h:
-
-/usr/include/qt4/QtGui/qaction.h:
-
-/usr/include/qt4/QtGui/QApplication:
-
-/usr/include/qt4/QtGui/qapplication.h:
-
-/usr/include/qt4/QtCore/qcoreapplication.h:
-
-/usr/include/qt4/QtCore/qcoreevent.h:
-
-/usr/include/qt4/QtCore/qeventloop.h:
-
-/usr/include/qt4/QtGui/QButtonGroup:
-
-/usr/include/qt4/QtGui/qbuttongroup.h:
-
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-/usr/include/qt4/QtGui/qabstractitemview.h:
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-/usr/include/qt4/QtGui/qabstractscrollarea.h:
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-/usr/include/qt4/QtGui/qabstractitemdelegate.h:
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-/usr/include/qt4/QtGui/qstyleoption.h:
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-/usr/include/qt4/QtCore/qlocale.h:
-
-/usr/include/qt4/QtGui/qslider.h:
-
-/usr/include/qt4/QtGui/qabstractslider.h:
-
-/usr/include/qt4/QtGui/qstyle.h:
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-/usr/include/qt4/QtGui/qtabbar.h:
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-/usr/include/qt4/QtGui/qrubberband.h:
-
-/usr/include/qt4/QtGui/QMenuBar:
-
-/usr/include/qt4/QtGui/qmenubar.h:
-
-/usr/include/qt4/QtGui/qmenu.h:
-
-/usr/include/qt4/QtGui/QPushButton:
-
-/usr/include/qt4/QtGui/qpushbutton.h:
-
-/usr/include/qt4/QtGui/qabstractbutton.h:
-
-/usr/include/qt4/QtGui/QStatusBar:
-
-/usr/include/qt4/QtGui/qstatusbar.h:
-
-/usr/include/qt4/QtGui/QToolBar:
-
-/usr/include/qt4/QtGui/qtoolbar.h:
-
-/usr/include/qt4/QtGui/QWidget:
-
-/usr/include/qt4/QtGui/qwidget.h:
Index: Chapter 01/myQtGUIApp/Debug/subdir.mk
===================================================================
--- Chapter 01/myQtGUIApp/Debug/subdir.mk (revision 9)
+++ Chapter 01/myQtGUIApp/Debug/subdir.mk (nonexistent)
@@ -1,35 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables
-O_SRCS += \
-../main.o \
-../mainwindow.o \
-../moc_mainwindow.o
-
-CPP_SRCS += \
-../main.cpp \
-../mainwindow.cpp \
-../moc_mainwindow.cpp
-
-OBJS += \
-./main.o \
-./mainwindow.o \
-./moc_mainwindow.o
-
-CPP_DEPS += \
-./main.d \
-./mainwindow.d \
-./moc_mainwindow.d
-
-
-# Each subdirectory must supply rules for building sources it contributes
-%.o: ../%.cpp
- @echo 'Building file: $<'
- @echo 'Invoking: GCC C++ Compiler'
- g++ -I/usr/share/qt4/mkspecs/linux-g++ -I"/home/pelinux/workspace/OpenCV-Cookbook/Chapter 01/myQtGUIApp" -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o "$@" "$<"
- @echo 'Finished building: $<'
- @echo ' '
-
-
Index: Chapter 01/myQtGUIApp/Debug/OpenCV2-Qt1
===================================================================
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Index: Chapter 01/myQtGUIApp/Debug/OpenCV2-Qt1
===================================================================
--- Chapter 01/myQtGUIApp/Debug/OpenCV2-Qt1 (revision 9)
+++ Chapter 01/myQtGUIApp/Debug/OpenCV2-Qt1 (nonexistent)
/Chapter 01/myQtGUIApp/Debug/OpenCV2-Qt1
Property changes:
Deleted: svn:executable
## -1 +0,0 ##
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Deleted: svn:mime-type
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Index: Chapter 01/myQtGUIApp/Debug/objects.mk
===================================================================
--- Chapter 01/myQtGUIApp/Debug/objects.mk (revision 9)
+++ Chapter 01/myQtGUIApp/Debug/objects.mk (nonexistent)
@@ -1,8 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-USER_OBJS :=
-
-LIBS := -lopencv_core -lopencv_highgui -lopencv_imgproc -lopencv_features2d -lopencv_calib3d -lQtGui -lQtCore -lpthread
-
Index: Chapter 01/myQtGUIApp/Debug/main.d
===================================================================
--- Chapter 01/myQtGUIApp/Debug/main.d (revision 9)
+++ Chapter 01/myQtGUIApp/Debug/main.d (nonexistent)
@@ -1,179 +0,0 @@
-main.d: ../main.cpp /usr/include/qt4/QtGui/QApplication \
- /usr/include/qt4/QtGui/qapplication.h \
- /usr/include/qt4/QtCore/qcoreapplication.h \
- /usr/include/qt4/QtCore/qobject.h /usr/include/qt4/QtCore/qobjectdefs.h \
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- /usr/include/qt4/QtCore/qbytearray.h /usr/include/qt4/QtCore/qatomic.h \
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- /usr/include/qt4/QtCore/qatomic_i386.h /usr/include/qt4/QtCore/qlist.h \
- /usr/include/qt4/QtCore/qiterator.h \
- /usr/include/qt4/QtCore/qalgorithms.h \
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- /usr/include/qt4/QtCore/qcoreevent.h \
- /usr/include/qt4/QtCore/qeventloop.h \
- /usr/include/qt4/QtGui/qwindowdefs.h /usr/include/qt4/QtCore/qpoint.h \
- /usr/include/qt4/QtCore/qsize.h /usr/include/qt4/QtGui/qcursor.h \
- ../mainwindow.h /usr/include/qt4/QtGui/QMainWindow \
- /usr/include/qt4/QtGui/qmainwindow.h /usr/include/qt4/QtGui/qwidget.h \
- /usr/include/qt4/QtCore/qmargins.h /usr/include/qt4/QtGui/qpaintdevice.h \
- /usr/include/qt4/QtCore/qrect.h /usr/include/qt4/QtGui/qpalette.h \
- /usr/include/qt4/QtGui/qcolor.h /usr/include/qt4/QtGui/qrgb.h \
- /usr/include/qt4/QtCore/qstringlist.h \
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- /usr/include/qt4/QtCore/qfile.h /usr/include/qt4/QtGui/qdialog.h
-
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-../mainwindow.h:
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-/usr/include/qt4/QtCore/qfile.h:
-
-/usr/include/qt4/QtGui/qdialog.h:
Index: Chapter 01/myQtGUIApp/.cproject
===================================================================
--- Chapter 01/myQtGUIApp/.cproject (revision 9)
+++ Chapter 01/myQtGUIApp/.cproject (nonexistent)
@@ -1,143 +0,0 @@
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- <option id="gnu.c.compiler.exe.release.option.debugging.level.1262179083" name="Debug Level" superClass="gnu.c.compiler.exe.release.option.debugging.level" value="gnu.c.debugging.level.none" valueType="enumerated"/>
- <inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.192529110" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
- </tool>
- <tool id="cdt.managedbuild.tool.gnu.c.linker.exe.release.1190445188" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.exe.release"/>
- <tool id="cdt.managedbuild.tool.gnu.cpp.linker.exe.release.2080015258" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.exe.release">
- <inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1966954196" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
- <additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
- <additionalInput kind="additionalinput" paths="$(LIBS)"/>
- </inputType>
- </tool>
- <tool id="cdt.managedbuild.tool.gnu.assembler.exe.release.69517468" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.exe.release">
- <inputType id="cdt.managedbuild.tool.gnu.assembler.input.1010627966" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
- </tool>
- </toolChain>
- </folderInfo>
- </configuration>
- </storageModule>
- <storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
- </cconfiguration>
- </storageModule>
- <storageModule moduleId="cdtBuildSystem" version="4.0.0">
- <project id="OpenCV2-Qt1.cdt.managedbuild.target.gnu.exe.1674617357" name="Executable" projectType="cdt.managedbuild.target.gnu.exe"/>
- </storageModule>
- <storageModule moduleId="scannerConfiguration">
- <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
- <scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.exe.debug.1645441074;cdt.managedbuild.config.gnu.exe.debug.1645441074.;cdt.managedbuild.tool.gnu.c.compiler.exe.debug.1918068914;cdt.managedbuild.tool.gnu.c.compiler.input.1672718572">
- <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
- </scannerConfigBuildInfo>
- <scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.exe.debug.1645441074;cdt.managedbuild.config.gnu.exe.debug.1645441074.;cdt.managedbuild.tool.gnu.cpp.compiler.exe.debug.1032837158;cdt.managedbuild.tool.gnu.cpp.compiler.input.1624580350">
- <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
- </scannerConfigBuildInfo>
- <scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.exe.release.1794137892;cdt.managedbuild.config.gnu.exe.release.1794137892.;cdt.managedbuild.tool.gnu.c.compiler.exe.release.497950565;cdt.managedbuild.tool.gnu.c.compiler.input.192529110">
- <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
- </scannerConfigBuildInfo>
- <scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.exe.release.1794137892;cdt.managedbuild.config.gnu.exe.release.1794137892.;cdt.managedbuild.tool.gnu.cpp.compiler.exe.release.1299867626;cdt.managedbuild.tool.gnu.cpp.compiler.input.1119472496">
- <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
- </scannerConfigBuildInfo>
- </storageModule>
- <storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
- <storageModule moduleId="refreshScope" versionNumber="2">
- <configuration configurationName="Release">
- <resource resourceType="PROJECT" workspacePath="/OpenCV2-Qt1"/>
- </configuration>
- <configuration configurationName="Debug">
- <resource resourceType="PROJECT" workspacePath="/OpenCV2-Qt1"/>
- </configuration>
- </storageModule>
- <storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
-</cproject>
/Chapter 01/myQtGUIApp/.cproject
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: Chapter 01/myQtGUIApp/mainwindow.ui
===================================================================
--- Chapter 01/myQtGUIApp/mainwindow.ui (revision 9)
+++ Chapter 01/myQtGUIApp/mainwindow.ui (nonexistent)
@@ -1,67 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>MainWindow</class>
- <widget class="QMainWindow" name="MainWindow">
- <property name="geometry">
- <rect>
- <x>0</x>
- <y>0</y>
- <width>262</width>
- <height>214</height>
- </rect>
- </property>
- <property name="windowTitle">
- <string>My Qt Application</string>
- </property>
- <widget class="QWidget" name="centralWidget">
- <widget class="QPushButton" name="pushButton">
- <property name="geometry">
- <rect>
- <x>60</x>
- <y>20</y>
- <width>141</width>
- <height>51</height>
- </rect>
- </property>
- <property name="text">
- <string>Open Image</string>
- </property>
- </widget>
- <widget class="QPushButton" name="pushButton_2">
- <property name="geometry">
- <rect>
- <x>60</x>
- <y>90</y>
- <width>141</width>
- <height>51</height>
- </rect>
- </property>
- <property name="text">
- <string>Process</string>
- </property>
- </widget>
- </widget>
- <widget class="QMenuBar" name="menuBar">
- <property name="geometry">
- <rect>
- <x>0</x>
- <y>0</y>
- <width>262</width>
- <height>25</height>
- </rect>
- </property>
- </widget>
- <widget class="QToolBar" name="mainToolBar">
- <attribute name="toolBarArea">
- <enum>TopToolBarArea</enum>
- </attribute>
- <attribute name="toolBarBreak">
- <bool>false</bool>
- </attribute>
- </widget>
- <widget class="QStatusBar" name="statusBar"/>
- </widget>
- <layoutdefault spacing="6" margin="11"/>
- <resources/>
- <connections/>
-</ui>
Index: Chapter 01/myQtGUIApp/moc_mainwindow.cpp
===================================================================
--- Chapter 01/myQtGUIApp/moc_mainwindow.cpp (revision 9)
+++ Chapter 01/myQtGUIApp/moc_mainwindow.cpp (nonexistent)
@@ -1,96 +0,0 @@
-/****************************************************************************
-** Meta object code from reading C++ file 'mainwindow.h'
-**
-** Created by: The Qt Meta Object Compiler version 63 (Qt 4.8.6)
-**
-** WARNING! All changes made in this file will be lost!
-*****************************************************************************/
-
-#include "mainwindow.h"
-#if !defined(Q_MOC_OUTPUT_REVISION)
-#error "The header file 'mainwindow.h' doesn't include <QObject>."
-#elif Q_MOC_OUTPUT_REVISION != 63
-#error "This file was generated using the moc from 4.8.6. It"
-#error "cannot be used with the include files from this version of Qt."
-#error "(The moc has changed too much.)"
-#endif
-
-QT_BEGIN_MOC_NAMESPACE
-static const uint qt_meta_data_MainWindow[] = {
-
- // content:
- 6, // revision
- 0, // classname
- 0, 0, // classinfo
- 2, 14, // methods
- 0, 0, // properties
- 0, 0, // enums/sets
- 0, 0, // constructors
- 0, // flags
- 0, // signalCount
-
- // slots: signature, parameters, type, tag, flags
- 12, 11, 11, 11, 0x08,
- 38, 11, 11, 11, 0x08,
-
- 0 // eod
-};
-
-static const char qt_meta_stringdata_MainWindow[] = {
- "MainWindow\0\0on_pushButton_2_clicked()\0"
- "on_pushButton_clicked()\0"
-};
-
-void MainWindow::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
-{
- if (_c == QMetaObject::InvokeMetaMethod) {
- Q_ASSERT(staticMetaObject.cast(_o));
- MainWindow *_t = static_cast<MainWindow *>(_o);
- switch (_id) {
- case 0: _t->on_pushButton_2_clicked(); break;
- case 1: _t->on_pushButton_clicked(); break;
- default: ;
- }
- }
- Q_UNUSED(_a);
-}
-
-const QMetaObjectExtraData MainWindow::staticMetaObjectExtraData = {
- 0, qt_static_metacall
-};
-
-const QMetaObject MainWindow::staticMetaObject = {
- { &QMainWindow::staticMetaObject, qt_meta_stringdata_MainWindow,
- qt_meta_data_MainWindow, &staticMetaObjectExtraData }
-};
-
-#ifdef Q_NO_DATA_RELOCATION
-const QMetaObject &MainWindow::getStaticMetaObject() { return staticMetaObject; }
-#endif //Q_NO_DATA_RELOCATION
-
-const QMetaObject *MainWindow::metaObject() const
-{
- return QObject::d_ptr->metaObject ? QObject::d_ptr->metaObject : &staticMetaObject;
-}
-
-void *MainWindow::qt_metacast(const char *_clname)
-{
- if (!_clname) return 0;
- if (!strcmp(_clname, qt_meta_stringdata_MainWindow))
- return static_cast<void*>(const_cast< MainWindow*>(this));
- return QMainWindow::qt_metacast(_clname);
-}
-
-int MainWindow::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
-{
- _id = QMainWindow::qt_metacall(_c, _id, _a);
- if (_id < 0)
- return _id;
- if (_c == QMetaObject::InvokeMetaMethod) {
- if (_id < 2)
- qt_static_metacall(this, _c, _id, _a);
- _id -= 2;
- }
- return _id;
-}
-QT_END_MOC_NAMESPACE
/Chapter 01/myQtGUIApp/moc_mainwindow.cpp
Property changes:
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: Chapter 01/myQtGUIApp/Makefile.Release
===================================================================
--- Chapter 01/myQtGUIApp/Makefile.Release (revision 9)
+++ Chapter 01/myQtGUIApp/Makefile.Release (nonexistent)
@@ -1,176 +0,0 @@
-#############################################################################
-# Makefile for building: myQtGUIApp
-# Generated by qmake (2.01a) (Qt 4.6.3) on: Mon Feb 28 15:14:16 2011
-# Project: myQtGUIApp.pro
-# Template: app
-#############################################################################
-
-####### Compiler, tools and options
-
-CC = cl
-CXX = cl
-DEFINES = -DUNICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT
-CFLAGS = -nologo -Zm200 -Zc:wchar_t- -O2 -MD -W3 $(DEFINES)
-CXXFLAGS = -nologo -Zm200 -Zc:wchar_t- -O2 -MD -GR -EHsc -W3 -w34100 -w34189 $(DEFINES)
-INCPATH = -I"..\..\Qt\4.6.3\include\QtCore" -I"..\..\Qt\4.6.3\include\QtGui" -I"..\..\Qt\4.6.3\include" -I"..\..\OpenCV2.2\include" -I"..\..\Qt\4.6.3\include\ActiveQt" -I"release" -I"." -I"..\..\Qt\4.6.3\mkspecs\win32-msvc2008"
-LINK = link
-LFLAGS = /LIBPATH:"c:\Qt\4.6.3\lib" /NOLOGO /INCREMENTAL:NO /MANIFEST /MANIFESTFILE:"release\myQtGUIApp.intermediate.manifest" /SUBSYSTEM:WINDOWS "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'"
-LIBS = c:\Qt\4.6.3\lib\qtmain.lib /LIBPATH:C:\OpenCV2.2\lib C:\OpenCV2.2\lib\opencv_core220.lib C:\OpenCV2.2\lib\opencv_highgui220.lib C:\OpenCV2.2\lib\opencv_imgproc220.lib C:\OpenCV2.2\lib\opencv_features2d220.lib C:\OpenCV2.2\lib\opencv_calib3d220.lib c:\Qt\4.6.3\lib\QtGui4.lib c:\Qt\4.6.3\lib\QtCore4.lib
-QMAKE = c:\Qt\4.6.3\bin\qmake.exe
-IDC = c:\Qt\4.6.3\bin\idc.exe
-IDL = midl
-ZIP = zip -r -9
-DEF_FILE =
-RES_FILE =
-COPY = copy /y
-COPY_FILE = $(COPY)
-COPY_DIR = xcopy /s /q /y /i
-DEL_FILE = del
-DEL_DIR = rmdir
-MOVE = move
-CHK_DIR_EXISTS= if not exist
-MKDIR = mkdir
-INSTALL_FILE = $(COPY_FILE)
-INSTALL_PROGRAM = $(COPY_FILE)
-INSTALL_DIR = $(COPY_DIR)
-
-####### Output directory
-
-OBJECTS_DIR = release
-
-####### Files
-
-SOURCES = main.cpp \
- mainwindow.cpp release\moc_mainwindow.cpp
-OBJECTS = release\main.obj \
- release\mainwindow.obj \
- release\moc_mainwindow.obj
-DIST =
-QMAKE_TARGET = myQtGUIApp
-DESTDIR = release\ #avoid trailing-slash linebreak
-TARGET = myQtGUIApp.exe
-DESTDIR_TARGET = release\myQtGUIApp.exe
-
-####### Implicit rules
-
-.SUFFIXES: .c .cpp .cc .cxx
-
-{release}.cpp{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{release}.cc{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{release}.cxx{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{release}.c{release\}.obj::
- $(CC) -c $(CFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{.}.cpp{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{.}.cc{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{.}.cxx{release\}.obj::
- $(CXX) -c $(CXXFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-{.}.c{release\}.obj::
- $(CC) -c $(CFLAGS) $(INCPATH) -Forelease\ @<<
- $<
-<<
-
-####### Build rules
-
-first: all
-all: Makefile.Release $(DESTDIR_TARGET)
-
-$(DESTDIR_TARGET): ui_mainwindow.h $(OBJECTS)
- $(LINK) $(LFLAGS) /OUT:$(DESTDIR_TARGET) @<<
- $(OBJECTS) $(LIBS)
-<<
- mt.exe -nologo -manifest "release\myQtGUIApp.intermediate.manifest" -outputresource:$(DESTDIR_TARGET);1
-
-
-
-qmake: FORCE
- @$(QMAKE) -spec ..\..\Qt\4.6.3\mkspecs\win32-msvc2008 -win32 CONFIG+=release -o Makefile.Release myQtGUIApp.pro
-
-dist:
- $(ZIP) myQtGUIApp.zip $(SOURCES) $(DIST) myQtGUIApp.pro ..\..\Qt\4.6.3\mkspecs\qconfig.pri ..\..\Qt\4.6.3\mkspecs\features\qt_functions.prf ..\..\Qt\4.6.3\mkspecs\features\qt_config.prf ..\..\Qt\4.6.3\mkspecs\features\exclusive_builds.prf ..\..\Qt\4.6.3\mkspecs\features\default_pre.prf ..\..\Qt\4.6.3\mkspecs\features\win32\default_pre.prf ..\..\Qt\4.6.3\mkspecs\features\release.prf ..\..\Qt\4.6.3\mkspecs\features\debug_and_release.prf ..\..\Qt\4.6.3\mkspecs\features\default_post.prf ..\..\Qt\4.6.3\mkspecs\features\win32\default_post.prf ..\..\Qt\4.6.3\mkspecs\features\build_pass.prf ..\..\Qt\4.6.3\mkspecs\features\win32\rtti.prf ..\..\Qt\4.6.3\mkspecs\features\win32\exceptions.prf ..\..\Qt\4.6.3\mkspecs\features\win32\stl.prf ..\..\Qt\4.6.3\mkspecs\features\shared.prf ..\..\Qt\4.6.3\mkspecs\features\win32\embed_manifest_exe.prf ..\..\Qt\4.6.3\mkspecs\features\win32\embed_manifest_dll.prf ..\..\Qt\4.6.3\mkspecs\features\warn_on.prf ..\..\Qt\4.6.3\mkspecs\features\qt.prf ..\..\Qt\4.6.3\mkspecs\features\win32\thread.prf ..\..\Qt\4.6.3\mkspecs\features\moc.prf ..\..\Qt\4.6.3\mkspecs\features\win32\windows.prf ..\..\Qt\4.6.3\mkspecs\features\resources.prf ..\..\Qt\4.6.3\mkspecs\features\uic.prf ..\..\Qt\4.6.3\mkspecs\features\yacc.prf ..\..\Qt\4.6.3\mkspecs\features\lex.prf ..\..\Qt\4.6.3\mkspecs\features\incredibuild_xge.prf ..\..\Qt\4.6.3\mkspecs\features\include_source_dir.prf c:\Qt\4.6.3\lib\qtmain.prl HEADERS RESOURCES IMAGES SOURCES OBJECTIVE_SOURCES FORMS YACCSOURCES YACCSOURCES LEXSOURCES
-
-clean: compiler_clean
- -$(DEL_FILE) release\main.obj release\mainwindow.obj release\moc_mainwindow.obj
- -$(DEL_FILE) release\myQtGUIApp.intermediate.manifest release\myQtGUIApp.exp
-
-distclean: clean
- -$(DEL_FILE) $(DESTDIR_TARGET)
- -$(DEL_FILE) Makefile.Release
-
-check: first
-
-mocclean: compiler_moc_header_clean compiler_moc_source_clean
-
-mocables: compiler_moc_header_make_all compiler_moc_source_make_all
-
-compiler_moc_header_make_all: release\moc_mainwindow.cpp
-compiler_moc_header_clean:
- -$(DEL_FILE) release\moc_mainwindow.cpp
-release\moc_mainwindow.cpp: mainwindow.h
- C:\Qt\4.6.3\bin\moc.exe $(DEFINES) $(INCPATH) -D_MSC_VER=1500 -DWIN32 mainwindow.h -o release\moc_mainwindow.cpp
-
-compiler_rcc_make_all:
-compiler_rcc_clean:
-compiler_image_collection_make_all: qmake_image_collection.cpp
-compiler_image_collection_clean:
- -$(DEL_FILE) qmake_image_collection.cpp
-compiler_moc_source_make_all:
-compiler_moc_source_clean:
-compiler_uic_make_all: ui_mainwindow.h
-compiler_uic_clean:
- -$(DEL_FILE) ui_mainwindow.h
-ui_mainwindow.h: mainwindow.ui
- c:\Qt\4.6.3\bin\uic.exe mainwindow.ui -o ui_mainwindow.h
-
-compiler_yacc_decl_make_all:
-compiler_yacc_decl_clean:
-compiler_yacc_impl_make_all:
-compiler_yacc_impl_clean:
-compiler_lex_make_all:
-compiler_lex_clean:
-compiler_clean: compiler_moc_header_clean compiler_uic_clean
-
-
-
-####### Compile
-
-release\main.obj: main.cpp mainwindow.h
-
-release\mainwindow.obj: mainwindow.cpp mainwindow.h \
- ui_mainwindow.h
-
-release\moc_mainwindow.obj: release\moc_mainwindow.cpp
-
-####### Install
-
-install: FORCE
-
-uninstall: FORCE
-
-FORCE:
-
Index: Chapter 10/tracking.cpp
===================================================================
--- Chapter 10/tracking.cpp (revision 9)
+++ Chapter 10/tracking.cpp (nonexistent)
@@ -1,159 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 10 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/features2d/features2d.hpp>
-#include <opencv2/video/tracking.hpp>
-
-#include "featuretracker.h"
-
-int main()
-{
- // Create video procesor instance
- VideoProcessor processor;
-
- // Create feature tracker instance
- FeatureTracker tracker;
-
- // Open video file
- processor.setInput("../bike.avi");
-
- // set frame processor
- processor.setFrameProcessor(&tracker);
-
- // Declare a window to display the video
- processor.displayOutput("Tracked Features");
-
- // Play the video at the original frame rate
- processor.setDelay(1000./processor.getFrameRate());
-
- // Start the process
- processor.run();
-
- cv::waitKey();
- /*
- // Open the video file
- cv::VideoCapture capture("../bike.avi");
- // check if video successfully opened
- if (!capture.isOpened())
- return 1;
-
- // Get the frame rate
- double rate= capture.get(CV_CAP_PROP_FPS);
-
- bool stop(false);
- cv::Mat frame; // current video frame
- cv::namedWindow("Extracted Frame");
-
- // Delay between each frame
- // corresponds to video frame rate
- int delay= 1000/rate/2;
-
-
-
- cv::Mat gray,gray_prev;
- std::vector<cv::Point2f> points[2];
- std::vector<cv::Point2f> features;
- const int MAX_COUNT = 500;
- cv::Size winSize(10,10);
- cv::TermCriteria termcrit(CV_TERMCRIT_ITER|CV_TERMCRIT_EPS,20,0.03);
- bool firstframe =true;
-
-
-
- // for all frames in video
- while (!stop) {
-
- // read next frame if any
- if (!capture.read(frame))
- break;
-
-
- cv::cvtColor(frame, gray, CV_BGR2GRAY);
- if(firstframe)
- {
- cv::goodFeaturesToTrack(gray, features, MAX_COUNT, 0.01, 10, cv::Mat(), 3, 0, 0.04);
- cv::cornerSubPix(gray, features, winSize, cv::Size(-1,-1), termcrit);
- points[0].insert(points[0].end(),features.begin(),features.end());
- firstframe=false;
- }
-
- {
- std::vector<uchar> status;
- std::vector<float> err;
- if(gray_prev.empty())
- gray.copyTo(gray_prev);
- cv::calcOpticalFlowPyrLK(gray_prev, gray, points[0], points[1], status, err, winSize,3, termcrit, 0);
- size_t i, k;
- for( i = k = 0; i < points[1].size(); i++ )
- {
- if( !status[i] )
- continue;
- if ((abs(points[0][i].x-points[1][i].x)+(abs(points[0][i].y-points[1][i].y))<2))
- continue;
-
- cv::line( frame, points[0][i],points[1][i], cv::Scalar(0,255,0));
- points[1][k++] = points[1][i];
- cv::circle( frame, points[1][i], 3, cv::Scalar(0,255,0), -1, 8);
- }
- points[1].resize(k);
- }
- if(points[1].size()<=10)
- firstframe=true;
- std::swap(points[1], points[0]);
- cv::swap(gray_prev, gray);
-
-
- cv::imshow("Extracted Frame",frame);
-
- // introduce a delay
- // or press key to stop
- if (cv::waitKey(delay)>=0)
- stop= true;
- }
-
- // Close the video file
- capture.release();
-
- cv::waitKey();
-
-
- // Create instance
- VideoProcessor processor;
- // Open video file
- processor.setInput("../bike.avi");
- // Output filename
-// processor.setOutput("../output/bikeOut",".jpg");
-
- // Declare a window to display the video
- processor.displayInput("Current Frame");
- processor.displayOutput("Output Frame");
-
- // Play the video at the original frame rate
- processor.setDelay(1000./processor.getFrameRate());
-
- // Set the frame processor callback function
- processor.setFrameProcessor(draw);
-
- // Start the process
- processor.run();
-
- cv::waitKey(5000);*/
-}
\ No newline at end of file
/Chapter 10/tracking.cpp
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Index: Chapter 10/videoprocessing.cpp
===================================================================
--- Chapter 10/videoprocessing.cpp (revision 9)
+++ Chapter 10/videoprocessing.cpp (nonexistent)
@@ -1,137 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 10 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-#include "videoprocessor.h"
-
-void draw(cv::Mat& img, cv::Mat& out) {
-
- img.copyTo(out);
- cv::circle(out, cv::Point(100,100),5,cv::Scalar(255,0,0),2);
-}
-
-void canny(cv::Mat& img, cv::Mat& out) {
-
- // Convert to gray
- cv::cvtColor(img,out,CV_BGR2GRAY);
- // Compute Canny edges
- cv::Canny(out,out,100,200);
- // Invert the image
- cv::threshold(out,out,128,255,cv::THRESH_BINARY_INV);
-}
-
-int main()
-{
- // Open the video file
- cv::VideoCapture capture("../bike.avi");
- // check if video successfully opened
- if (!capture.isOpened())
- return 1;
-
- // Get the frame rate
- double rate= capture.get(CV_CAP_PROP_FPS);
-
- bool stop(false);
- cv::Mat frame; // current video frame
- cv::namedWindow("Extracted Frame");
-
- // Delay between each frame
- // corresponds to video frame rate
- int delay= 1000/rate;
-
- // for all frames in video
- while (!stop) {
-
- // read next frame if any
- if (!capture.read(frame))
- break;
-
- cv::imshow("Extracted Frame",frame);
-
- // introduce a delay
- // or press key to stop
- if (cv::waitKey(delay)>=0)
- stop= true;
- }
-
- // Close the video file
- capture.release();
-
- cv::waitKey();
-
- // Now using the VideoProcessor class
-
- // Create instance
- VideoProcessor processor;
- // Open video file
- processor.setInput("../bike.avi");
- // Declare a window to display the video
- processor.displayInput("Input Video");
- processor.displayOutput("Output Video");
- // Play the video at the original frame rate
- processor.setDelay(1000./processor.getFrameRate());
- // Set the frame processor callback function
- processor.setFrameProcessor(canny);
- // Start the process
- processor.run();
- cv::waitKey();
-
- // Second test
- // Create instance
- // VideoProcessor processor;
- // Open video file
- processor.setInput("../bike.avi");
-
- // Get basic info about video file
- cv::Size size= processor.getFrameSize();
- std::cout << size.width << " " << size.height << std::endl;
- std::cout << processor.getFrameRate() << std::endl;
- std::cout << processor.getTotalFrameCount() << std::endl;
- std::cout << processor.getFrameNumber() << std::endl;
- std::cout << processor.getPositionMS() << std::endl;
-
- // No processing
- processor.dontCallProcess();
- // Output filename
-// processor.setOutput("../output/bikeOut",".jpg");
- char codec[4];
- processor.setOutput("../output/bike.avi",processor.getCodec(codec),processor.getFrameRate());
- std::cout << "Codec: " << codec[0] << codec[1] << codec[2] << codec[3] << std::endl;
-
- // Position the stream at frame 300
- // processor.setFrameNumber(300);
- // processor.stopAtFrameNo(120);
-
- // Declare a window to display the video
- processor.displayInput("Current Frame");
- processor.displayOutput("Output Frame");
-
- // Play the video at the original frame rate
- processor.setDelay(1000./processor.getFrameRate());
-
- // Start the process
- processor.run();
-
- std::cout << processor.getFrameNumber() << std::endl;
- std::cout << processor.getPositionMS() << std::endl;
-
- cv::waitKey();
-}
\ No newline at end of file
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Index: Chapter 10/README.txt
===================================================================
--- Chapter 10/README.txt (revision 9)
+++ Chapter 10/README.txt (nonexistent)
@@ -1,23 +0,0 @@
-This directory contains material supporting chapter 10 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-Files:
- videoprocessing.cpp
- videoprocessor.h
-correspond to Recipes:
-Reading Video Sequences
-Processing the Video Frames
-Writing Video Sequences
-
-Files:
- featuretracker.h
- tracking.cpp
-correspond to Recipe:
-Tracking Feature Points in Video
-
-Files:
- BGFGSegmentor.h
- foreground.cpp
-correspond to Recipe:
-Extracting the Foreground Objects in Video
/Chapter 10/README.txt
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Index: Chapter 10/foreground.cpp
===================================================================
--- Chapter 10/foreground.cpp (revision 9)
+++ Chapter 10/foreground.cpp (nonexistent)
@@ -1,95 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 10 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/video/background_segm.hpp>
-
-#include "videoprocessor.h"
-#include "BGFGSegmentor.h"
-
-int main()
-{
- // Open the video file
- cv::VideoCapture capture("../bike.avi");
- // check if video successfully opened
- if (!capture.isOpened())
- return 0;
-
- // current video frame
- cv::Mat frame;
- // foreground binary image
- cv::Mat foreground;
-
- cv::namedWindow("Extracted Foreground");
-
- // The Mixture of Gaussian object
- // used with all default parameters
- cv::BackgroundSubtractorMOG mog;
-
- bool stop(false);
- // for all frames in video
- while (!stop) {
-
- // read next frame if any
- if (!capture.read(frame))
- break;
-
- // update the background
- // and return the foreground
- mog(frame,foreground,0.01);
-
- // Complement the image
- cv::threshold(foreground,foreground,128,255,cv::THRESH_BINARY_INV);
-
- // show foreground
- cv::imshow("Extracted Foreground",foreground);
-
- // introduce a delay
- // or press key to stop
- if (cv::waitKey(10)>=0)
- stop= true;
- }
-
- cv::waitKey();
-
- // Create video procesor instance
- VideoProcessor processor;
-
- // Create background/foreground segmentor
- BGFGSegmentor segmentor;
- segmentor.setThreshold(25);
-
- // Open video file
- processor.setInput("../bike.avi");
-
- // set frame processor
- processor.setFrameProcessor(&segmentor);
-
- // Declare a window to display the video
- processor.displayOutput("Extracted Foreground");
-
- // Play the video at the original frame rate
- processor.setDelay(1000./processor.getFrameRate());
-
- // Start the process
- processor.run();
-
- cv::waitKey();
-}
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Index: Chapter 10/videoprocessor.h
===================================================================
--- Chapter 10/videoprocessor.h (revision 9)
+++ Chapter 10/videoprocessor.h (nonexistent)
@@ -1,497 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 10 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined VPROCESSOR
-#define VPROCESSOR
-
-#include <iostream>
-#include <iomanip>
-#include <sstream>
-#include <string>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-// The frame processor interface
-class FrameProcessor {
-
- public:
- // processing method
- virtual void process(cv:: Mat &input, cv:: Mat &output)= 0;
-};
-
-class VideoProcessor {
-
- private:
-
- // the OpenCV video capture object
- cv::VideoCapture capture;
- // the callback function to be called
- // for the processing of each frame
- void (*process)(cv::Mat&, cv::Mat&);
- // the pointer to the class implementing
- // the FrameProcessor interface
- FrameProcessor *frameProcessor;
- // a bool to determine if the
- // process callback will be called
- bool callIt;
- // Input display window name
- std::string windowNameInput;
- // Output display window name
- std::string windowNameOutput;
- // delay between each frame processing
- int delay;
- // number of processed frames
- long fnumber;
- // stop at this frame number
- long frameToStop;
- // to stop the processing
- bool stop;
-
- // vector of image filename to be used as input
- std::vector<std::string> images;
- // image vector iterator
- std::vector<std::string>::const_iterator itImg;
-
- // the OpenCV video writer object
- cv::VideoWriter writer;
- // output filename
- std::string outputFile;
-
- // current index for output images
- int currentIndex;
- // number of digits in output image filename
- int digits;
- // extension of output images
- std::string extension;
-
- // to get the next frame
- // could be: video file; camera; vector of images
- bool readNextFrame(cv::Mat& frame) {
-
- if (images.size()==0)
- return capture.read(frame);
- else {
-
- if (itImg != images.end()) {
-
- frame= cv::imread(*itImg);
- itImg++;
- return frame.data != 0;
- }
- }
- }
-
- // to write the output frame
- // could be: video file or images
- void writeNextFrame(cv::Mat& frame) {
-
- if (extension.length()) { // then we write images
-
- std::stringstream ss;
- ss << outputFile << std::setfill('0') << std::setw(digits) << currentIndex++ << extension;
- cv::imwrite(ss.str(),frame);
-
- } else { // then write video file
-
- writer.write(frame);
- }
- }
-
- public:
-
- // Constructor setting the default values
- VideoProcessor() : callIt(false), delay(-1),
- fnumber(0), stop(false), digits(0), frameToStop(-1),
- process(0), frameProcessor(0) {}
-
- // set the name of the video file
- bool setInput(std::string filename) {
-
- fnumber= 0;
- // In case a resource was already
- // associated with the VideoCapture instance
- capture.release();
- images.clear();
-
- // Open the video file
- return capture.open(filename);
- }
-
- // set the camera ID
- bool setInput(int id) {
-
- fnumber= 0;
- // In case a resource was already
- // associated with the VideoCapture instance
- capture.release();
- images.clear();
-
- // Open the video file
- return capture.open(id);
- }
-
- // set the vector of input images
- bool setInput(const std::vector<std::string>& imgs) {
-
- fnumber= 0;
- // In case a resource was already
- // associated with the VideoCapture instance
- capture.release();
-
- // the input will be this vector of images
- images= imgs;
- itImg= images.begin();
-
- return true;
- }
-
- // set the output video file
- // by default the same parameters than input video will be used
- bool setOutput(const std::string &filename, int codec=0, double framerate=0.0, bool isColor=true) {
-
- outputFile= filename;
- extension.clear();
-
- if (framerate==0.0)
- framerate= getFrameRate(); // same as input
-
- char c[4];
- // use same codec as input
- if (codec==0) {
- codec= getCodec(c);
- }
-
- // Open output video
- return writer.open(outputFile, // filename
- codec, // codec to be used
- framerate, // frame rate of the video
- getFrameSize(), // frame size
- isColor); // color video?
- }
-
- // set the output as a series of image files
- // extension must be ".jpg", ".bmp" ...
- bool setOutput(const std::string &filename, // filename prefix
- const std::string &ext, // image file extension
- int numberOfDigits=3, // number of digits
- int startIndex=0) { // start index
-
- // number of digits must be positive
- if (numberOfDigits<0)
- return false;
-
- // filenames and their common extension
- outputFile= filename;
- extension= ext;
-
- // number of digits in the file numbering scheme
- digits= numberOfDigits;
- // start numbering at this index
- currentIndex= startIndex;
-
- return true;
- }
-
- // set the callback function that will be called for each frame
- void setFrameProcessor(void (*frameProcessingCallback)(cv::Mat&, cv::Mat&)) {
-
- // invalidate frame processor class instance
- frameProcessor= 0;
- // this is the frame processor function that will be called
- process= frameProcessingCallback;
- callProcess();
- }
-
- // set the instance of the class that implements the FrameProcessor interface
- void setFrameProcessor(FrameProcessor* frameProcessorPtr) {
-
- // invalidate callback function
- process= 0;
- // this is the frame processor instance that will be called
- frameProcessor= frameProcessorPtr;
- callProcess();
- }
-
- // stop streaming at this frame number
- void stopAtFrameNo(long frame) {
-
- frameToStop= frame;
- }
-
- // process callback to be called
- void callProcess() {
-
- callIt= true;
- }
-
- // do not call process callback
- void dontCallProcess() {
-
- callIt= false;
- }
-
- // to display the processed frames
- void displayInput(std::string wn) {
-
- windowNameInput= wn;
- cv::namedWindow(windowNameInput);
- }
-
- // to display the processed frames
- void displayOutput(std::string wn) {
-
- windowNameOutput= wn;
- cv::namedWindow(windowNameOutput);
- }
-
- // do not display the processed frames
- void dontDisplay() {
-
- cv::destroyWindow(windowNameInput);
- cv::destroyWindow(windowNameOutput);
- windowNameInput.clear();
- windowNameOutput.clear();
- }
-
- // set a delay between each frame
- // 0 means wait at each frame
- // negative means no delay
- void setDelay(int d) {
-
- delay= d;
- }
-
- // a count is kept of the processed frames
- long getNumberOfProcessedFrames() {
-
- return fnumber;
- }
-
- // return the size of the video frame
- cv::Size getFrameSize() {
-
- if (images.size()==0) {
-
- // get size of from the capture device
- int w= static_cast<int>(capture.get(CV_CAP_PROP_FRAME_WIDTH));
- int h= static_cast<int>(capture.get(CV_CAP_PROP_FRAME_HEIGHT));
-
- return cv::Size(w,h);
-
- } else { // if input is vector of images
-
- cv::Mat tmp= cv::imread(images[0]);
- if (!tmp.data) return cv::Size(0,0);
- else return tmp.size();
- }
- }
-
- // return the frame number of the next frame
- long getFrameNumber() {
-
- if (images.size()==0) {
-
- // get info of from the capture device
- long f= static_cast<long>(capture.get(CV_CAP_PROP_POS_FRAMES));
- return f;
-
- } else { // if input is vector of images
-
- return static_cast<long>(itImg-images.begin());
- }
- }
-
- // return the position in ms
- double getPositionMS() {
-
- // undefined for vector of images
- if (images.size()!=0) return 0.0;
-
- double t= capture.get(CV_CAP_PROP_POS_MSEC);
- return t;
- }
-
- // return the frame rate
- double getFrameRate() {
-
- // undefined for vector of images
- if (images.size()!=0) return 0;
-
- double r= capture.get(CV_CAP_PROP_FPS);
- return r;
- }
-
- // return the number of frames in video
- long getTotalFrameCount() {
-
- // for vector of images
- if (images.size()!=0) return images.size();
-
- long t= capture.get(CV_CAP_PROP_FRAME_COUNT);
- return t;
- }
-
- // get the codec of input video
- int getCodec(char codec[4]) {
-
- // undefined for vector of images
- if (images.size()!=0) return -1;
-
- union {
- int value;
- char code[4]; } returned;
-
- returned.value= static_cast<int>(capture.get(CV_CAP_PROP_FOURCC));
-
- codec[0]= returned.code[0];
- codec[1]= returned.code[1];
- codec[2]= returned.code[2];
- codec[3]= returned.code[3];
-
- return returned.value;
- }
-
- // go to this frame number
- bool setFrameNumber(long pos) {
-
- // for vector of images
- if (images.size()!=0) {
-
- // move to position in vector
- itImg= images.begin() + pos;
- // is it a valid position?
- if (pos < images.size())
- return true;
- else
- return false;
-
- } else { // if input is a capture device
-
- return capture.set(CV_CAP_PROP_POS_FRAMES, pos);
- }
- }
-
- // go to this position
- bool setPositionMS(double pos) {
-
- // not defined in vector of images
- if (images.size()!=0)
- return false;
- else
- return capture.set(CV_CAP_PROP_POS_MSEC, pos);
- }
-
- // go to this position expressed in fraction of total film length
- bool setRelativePosition(double pos) {
-
- // for vector of images
- if (images.size()!=0) {
-
- // move to position in vector
- long posI= static_cast<long>(pos*images.size()+0.5);
- itImg= images.begin() + posI;
- // is it a valid position?
- if (posI < images.size())
- return true;
- else
- return false;
-
- } else { // if input is a capture device
-
- return capture.set(CV_CAP_PROP_POS_AVI_RATIO, pos);
- }
- }
-
- // Stop the processing
- void stopIt() {
-
- stop= true;
- }
-
- // Is the process stopped?
- bool isStopped() {
-
- return stop;
- }
-
- // Is a capture device opened?
- bool isOpened() {
-
- return capture.isOpened() || !images.empty();
- }
-
- // to grab (and process) the frames of the sequence
- void run() {
-
- // current frame
- cv::Mat frame;
- // output frame
- cv::Mat output;
-
- // if no capture device has been set
- if (!isOpened())
- return;
-
- stop= false;
-
- while (!isStopped()) {
-
- // read next frame if any
- if (!readNextFrame(frame))
- break;
-
- // display input frame
- if (windowNameInput.length()!=0)
- cv::imshow(windowNameInput,frame);
-
- // calling the process function or method
- if (callIt) {
-
- // process the frame
- if (process)
- process(frame, output);
- else if (frameProcessor)
- frameProcessor->process(frame,output);
- // increment frame number
- fnumber++;
-
- } else {
-
- output= frame;
- }
-
- // write output sequence
- if (outputFile.length()!=0)
- writeNextFrame(output);
-
- // display output frame
- if (windowNameOutput.length()!=0)
- cv::imshow(windowNameOutput,output);
-
- // introduce a delay
- if (delay>=0 && cv::waitKey(delay)>=0)
- stopIt();
-
- // check if we should stop
- if (frameToStop>=0 && getFrameNumber()==frameToStop)
- stopIt();
- }
- }
-};
-
-#endif
/Chapter 10/videoprocessor.h
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Index: Chapter 10/featuretracker.h
===================================================================
--- Chapter 10/featuretracker.h (revision 9)
+++ Chapter 10/featuretracker.h (nonexistent)
@@ -1,141 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 10 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined FTRACKER
-#define FTRACKER
-
-#include <string>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/features2d/features2d.hpp>
-#include <opencv2/video/tracking.hpp>
-
-#include "videoprocessor.h"
-
-class FeatureTracker : public FrameProcessor {
-
- cv::Mat gray; // current gray-level image
- cv::Mat gray_prev; // previous gray-level image
- std::vector<cv::Point2f> points[2]; // tracked features from 0->1
- std::vector<cv::Point2f> initial; // initial position of tracked points
- std::vector<cv::Point2f> features; // detected features
- int max_count; // maximum number of features to detect
- double qlevel; // quality level for feature detection
- double minDist; // minimum distance between two feature points
- std::vector<uchar> status; // status of tracked features
- std::vector<float> err; // error in tracking
-
- public:
-
- FeatureTracker() : max_count(500), qlevel(0.01), minDist(10.) {}
-
- // processing method
- void process(cv:: Mat &frame, cv:: Mat &output) {
-
- // convert to gray-level image
- cv::cvtColor(frame, gray, CV_BGR2GRAY);
- frame.copyTo(output);
-
- // 1. if new feature points must be added
- if(addNewPoints())
- {
- // detect feature points
- detectFeaturePoints();
- // add the detected features to the currently tracked features
- points[0].insert(points[0].end(),features.begin(),features.end());
- initial.insert(initial.end(),features.begin(),features.end());
- }
-
- // for first image of the sequence
- if(gray_prev.empty())
- gray.copyTo(gray_prev);
-
- // 2. track features
- cv::calcOpticalFlowPyrLK(gray_prev, gray, // 2 consecutive images
- points[0], // input point position in first image
- points[1], // output point postion in the second image
- status, // tracking success
- err); // tracking error
-
- // 2. loop over the tracked points to reject the undesirables
- int k=0;
- for( int i= 0; i < points[1].size(); i++ ) {
-
- // do we keep this point?
- if (acceptTrackedPoint(i)) {
-
- // keep this point in vector
- initial[k]= initial[i];
- points[1][k++] = points[1][i];
- }
- }
-
- // eliminate unsuccesful points
- points[1].resize(k);
- initial.resize(k);
-
- // 3. handle the accepted tracked points
- handleTrackedPoints(frame, output);
-
- // 4. current points and image become previous ones
- std::swap(points[1], points[0]);
- cv::swap(gray_prev, gray);
- }
-
- // feature point detection
- void detectFeaturePoints() {
-
- // detect the features
- cv::goodFeaturesToTrack(gray, // the image
- features, // the output detected features
- max_count, // the maximum number of features
- qlevel, // quality level
- minDist); // min distance between two features
- }
-
- // determine if new points should be added
- bool addNewPoints() {
-
- // if too few points
- return points[0].size()<=10;
- }
-
- // determine which tracked point should be accepted
- bool acceptTrackedPoint(int i) {
-
- return status[i] &&
- // if point has moved
- (abs(points[0][i].x-points[1][i].x)+
- (abs(points[0][i].y-points[1][i].y))>2);
- }
-
- // handle the currently tracked points
- void handleTrackedPoints(cv:: Mat &frame, cv:: Mat &output) {
-
- // for all tracked points
- for(int i= 0; i < points[1].size(); i++ ) {
-
- // draw line and circle
- cv::line(output, initial[i], points[1][i], cv::Scalar(255,255,255));
- cv::circle(output, points[1][i], 3, cv::Scalar(255,255,255),-1);
- }
- }
-};
-
-#endif
/Chapter 10/featuretracker.h
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-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 10 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined BGFGSeg
-#define BGFGSeg
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-#include "videoprocessor.h"
-
-class BGFGSegmentor : public FrameProcessor {
-
- cv::Mat gray; // current gray-level image
- cv::Mat background; // accumulated background
- cv::Mat backImage; // background image
- cv::Mat foreground; // foreground image
- double learningRate; // learning rate in background accumulation
- int threshold; // threshold for foreground extraction
-
- public:
-
- BGFGSegmentor() : threshold(10), learningRate(0.01) {}
-
- // Set the threshold used to declare a foreground
- void setThreshold(int t) {
-
- threshold= t;
- }
-
- // Set the learning rate
- void setLearningRate(double r) {
-
- learningRate= r;
- }
-
- // processing method
- void process(cv:: Mat &frame, cv:: Mat &output) {
-
- // convert to gray-level image
- cv::cvtColor(frame, gray, CV_BGR2GRAY);
-
- // initialize background to 1st frame
- if (background.empty())
- gray.convertTo(background, CV_32F);
-
- // convert background to 8U
- background.convertTo(backImage,CV_8U);
-
- // compute difference between current image and background
- cv::absdiff(backImage,gray,foreground);
-
- // apply threshold to foreground image
- cv::threshold(foreground,output,threshold,255,cv::THRESH_BINARY_INV);
-
- // accumulate background
- cv::accumulateWeighted(gray, background, learningRate, output);
- }
-};
-
-#endif
/Chapter 10/BGFGSegmentor.h
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-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>OpenCV2-Cookbook</name>
- <comment></comment>
- <projects>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
- <triggers>clean,full,incremental,</triggers>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
- <triggers>full,incremental,</triggers>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.cdt.core.cnature</nature>
- <nature>org.eclipse.cdt.core.ccnature</nature>
- <nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
- <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
- </natures>
-</projectDescription>
/.project
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@@ -1,26 +0,0 @@
-This directory contains material supporting chapter 2 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-File:
- saltImage.cpp
-correspond to Recipe:
-Accessing the pixel values
-
-File:
- colorReduce.cpp
-correspond to Recipes:
-Scanning an image with pointers
-Scanning an image with iterators
-Writing efficient image scanning loops
-
-File:
- contrast.cpp
-correspond to Recipe:
-Scanning an image with neighbour access
-
-File:
- addImages.cpp
-correspond to Recipes:
-Performing simple image arithmetic
-Defining regions of interest
/Chapter 02/README.txt
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@@ -1,151 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 2 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-
-void sharpen(const cv::Mat &image, cv::Mat &result) {
-
- result.create(image.size(), image.type()); // allocate if necessary
-
- for (int j= 1; j<image.rows-1; j++) { // for all rows (except first and last)
-
- const uchar* previous= image.ptr<const uchar>(j-1); // previous row
- const uchar* current= image.ptr<const uchar>(j); // current row
- const uchar* next= image.ptr<const uchar>(j+1); // next row
-
- uchar* output= result.ptr<uchar>(j); // output row
-
- for (int i=1; i<image.cols-1; i++) {
-
- *output++= cv::saturate_cast<uchar>(5*current[i]-current[i-1]-current[i+1]-previous[i]-next[i]);
-// output[i]= cv::saturate_cast<uchar>(5*current[i]-current[i-1]-current[i+1]-previous[i]-next[i]);
- }
- }
-
- // Set the unprocess pixels to 0
- result.row(0).setTo(cv::Scalar(0));
- result.row(result.rows-1).setTo(cv::Scalar(0));
- result.col(0).setTo(cv::Scalar(0));
- result.col(result.cols-1).setTo(cv::Scalar(0));
-}
-
-void sharpen2(const cv::Mat &image, cv::Mat &result) {
-
- result.create(image.size(), image.type()); // allocate if necessary
-
- int step= image.step1();
- const uchar* previous= image.data; // ptr to previous row
- const uchar* current= image.data+step; // ptr to current row
- const uchar* next= image.data+2*step; // ptr to next row
- uchar *output= result.data+step; // ptr to output row
-
- for (int j= 1; j<image.rows-1; j++) { // for each row (except first and last)
- for (int i=1; i<image.cols-1; i++) { // for each column (except first and last)
-
- output[i]= cv::saturate_cast<uchar>(5*current[i]-current[i-1]-current[i+1]-previous[i]-next[i]);
- }
-
- previous+= step;
- current+= step;
- next+= step;
- output+= step;
- }
-
- // Set the unprocess pixels to 0
- result.row(0).setTo(cv::Scalar(0));
- result.row(result.rows-1).setTo(cv::Scalar(0));
- result.col(0).setTo(cv::Scalar(0));
- result.col(result.cols-1).setTo(cv::Scalar(0));
-}
-
-void sharpen3(const cv::Mat &image, cv::Mat &result) {
-
- cv::Mat_<uchar>::const_iterator it= image.begin<uchar>()+image.step;
- cv::Mat_<uchar>::const_iterator itend= image.end<uchar>()-image.step;
- cv::Mat_<uchar>::const_iterator itup= image.begin<uchar>();
- cv::Mat_<uchar>::const_iterator itdown= image.begin<uchar>()+2*image.step;
-
- result.create(image.size(), image.type()); // allocate if necessary
- cv::Mat_<uchar>::iterator itout= result.begin<uchar>()+result.step;
-
- for ( ; it!= itend; ++it, ++itup, ++itdown) {
-
- *itout= cv::saturate_cast<uchar>(*it *5 - *(it-1)- *(it+1)- *itup - *itdown);
- }
-}
-
-void sharpen2D(const cv::Mat &image, cv::Mat &result) {
-
- // Construct kernel (all entries initialized to 0)
- cv::Mat kernel(3,3,CV_32F,cv::Scalar(0));
- // assigns kernel values
- kernel.at<float>(1,1)= 5.0;
- kernel.at<float>(0,1)= -1.0;
- kernel.at<float>(2,1)= -1.0;
- kernel.at<float>(1,0)= -1.0;
- kernel.at<float>(1,2)= -1.0;
-
- //filter the image
- cv::filter2D(image,result,image.depth(),kernel);
-}
-
-int main()
-{
- cv::Mat image= cv::imread("boldt.jpg",0);
- if (!image.data)
- return 0;
-
- cv::Mat result;
- result.create(image.size(),image.type());
-
- double time= static_cast<double>(cv::getTickCount());
- sharpen(image, result);
- time= (static_cast<double>(cv::getTickCount())-time)/cv::getTickFrequency();
- std::cout << "time= " << time << std::endl;
-
- cv::namedWindow("Image");
- cv::imshow("Image",result);
-
- image= cv::imread("boldt.jpg",0);
- time= static_cast<double>(cv::getTickCount());
- sharpen3(image, result);
- time= (static_cast<double>(cv::getTickCount())-time)/cv::getTickFrequency();
- std::cout << "time 3= " << time << std::endl;
-
- cv::namedWindow("Image 3");
- cv::imshow("Image 3",result);
-
- image= cv::imread("boldt.jpg",0);
- time= static_cast<double>(cv::getTickCount());
- sharpen2D(image, result);
- time= (static_cast<double>(cv::getTickCount())-time)/cv::getTickFrequency();
- std::cout << "time 2D= " << time << std::endl;
-
- cv::namedWindow("Image 2D");
- cv::imshow("Image 2D",result);
-
- cv::waitKey();
-
- return 0;
-}
-
-
/Chapter 02/contrast.cpp
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Index: Chapter 02/addImages.cpp
===================================================================
--- Chapter 02/addImages.cpp (revision 9)
+++ Chapter 02/addImages.cpp (nonexistent)
@@ -1,120 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 2 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-
-int main()
-{
- cv::Mat image1;
- cv::Mat image2;
-
- image1= cv::imread("boldt.jpg");
- image2= cv::imread("rain.jpg");
- if (!image1.data)
- return 0;
- if (!image2.data)
- return 0;
-
- cv::namedWindow("Image 1");
- cv::imshow("Image 1",image1);
- cv::namedWindow("Image 2");
- cv::imshow("Image 2",image2);
-
- cv::Mat result;
- cv::addWeighted(image1,0.7,image2,0.9,0.,result);
-
- cv::namedWindow("result");
- cv::imshow("result",result);
-
- // using overloaded operator
- result= 0.7*image1+0.9*image2;
-
- cv::namedWindow("result with operators");
- cv::imshow("result with operators",result);
-
- image2= cv::imread("rain.jpg",0);
-
- // create vector of 3 images
- std::vector<cv::Mat> planes;
- // split 1 3-channel image into 3 1-channel images
- cv::split(image1,planes);
- // add to blue channel
- planes[0]+= image2;
- // merge the 3 1-channel images into 1 3-channel image
- cv::merge(planes,result);
-
- cv::namedWindow("Result on blue channel");
- cv::imshow("Result on blue channel",result);
-
- // read images
- cv::Mat image= cv::imread("boldt.jpg");
- cv::Mat logo= cv::imread("logo.bmp");
-
- // define image ROI
- cv::Mat imageROI;
- imageROI= image(cv::Rect(385,270,logo.cols,logo.rows));
-
- // add logo to image
- cv::addWeighted(imageROI,1.0,logo,0.3,0.,imageROI);
-
- // show result
- cv::namedWindow("with logo");
- cv::imshow("with logo",image);
-
- // read images
- image= cv::imread("boldt.jpg");
- logo= cv::imread("logo.bmp");
-
- // define ROI
- imageROI= image(cv::Rect(385,270,logo.cols,logo.rows));
-
- // load the mask (must be gray-level)
- cv::Mat mask= cv::imread("logo.bmp",0);
-
- // copy to ROI with mask
- logo.copyTo(imageROI,mask);
-
- // show result
- cv::namedWindow("with logo 2");
- cv::imshow("with logo 2",image);
-
- // read images
- logo= cv::imread("logo.bmp",0);
- image1= cv::imread("boldt.jpg");
-
- // split 3-channel image into 3 1-channel images
- std::vector<cv::Mat> channels;
- cv::split(image1,channels);
-
- imageROI= channels.at(1);
-
- cv::addWeighted(imageROI(cv::Rect(385,270,logo.cols,logo.rows)),1.0,
- logo,0.5,0.,imageROI(cv::Rect(385,270,logo.cols,logo.rows)));
-
- cv::merge(channels,image1);
-
- cv::namedWindow("with logo 3");
- cv::imshow("with logo 3",image1);
-
- cv::waitKey();
-
- return 0;
-}
/Chapter 02/addImages.cpp
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Index: Chapter 02/colorReduce.cpp
===================================================================
--- Chapter 02/colorReduce.cpp (revision 9)
+++ Chapter 02/colorReduce.cpp (nonexistent)
@@ -1,507 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 2 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-// using .ptr and []
-void colorReduce0(cv::Mat &image, int div=64) {
-
- int nl= image.rows; // number of lines
- int nc= image.cols * image.channels(); // total number of elements per line
-
- for (int j=0; j<nl; j++) {
-
- uchar* data= image.ptr<uchar>(j);
-
- for (int i=0; i<nc; i++) {
-
- // process each pixel ---------------------
-
- data[i]= data[i]/div*div + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
- }
-}
-
-// using .ptr and * ++
-void colorReduce1(cv::Mat &image, int div=64) {
-
- int nl= image.rows; // number of lines
- int nc= image.cols * image.channels(); // total number of elements per line
-
- for (int j=0; j<nl; j++) {
-
- uchar* data= image.ptr<uchar>(j);
-
- for (int i=0; i<nc; i++) {
-
- // process each pixel ---------------------
-
- *data++= *data/div*div + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
- }
-}
-
-// using .ptr and * ++ and modulo
-void colorReduce2(cv::Mat &image, int div=64) {
-
- int nl= image.rows; // number of lines
- int nc= image.cols * image.channels(); // total number of elements per line
-
- for (int j=0; j<nl; j++) {
-
- uchar* data= image.ptr<uchar>(j);
-
- for (int i=0; i<nc; i++) {
-
- // process each pixel ---------------------
-
- int v= *data;
- *data++= v - v%div + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
- }
-}
-
-// using .ptr and * ++ and bitwise
-void colorReduce3(cv::Mat &image, int div=64) {
-
- int nl= image.rows; // number of lines
- int nc= image.cols * image.channels(); // total number of elements per line
- int n= static_cast<int>(log(static_cast<double>(div))/log(2.0));
- // mask used to round the pixel value
- uchar mask= 0xFF<<n; // e.g. for div=16, mask= 0xF0
-
- for (int j=0; j<nl; j++) {
-
- uchar* data= image.ptr<uchar>(j);
-
- for (int i=0; i<nc; i++) {
-
- // process each pixel ---------------------
-
- *data++= *data&mask + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
- }
-}
-
-
-// direct pointer arithmetic
-void colorReduce4(cv::Mat &image, int div=64) {
-
- int nl= image.rows; // number of lines
- int nc= image.cols * image.channels(); // total number of elements per line
- int n= static_cast<int>(log(static_cast<double>(div))/log(2.0));
- int step= image.step; // effective width
- // mask used to round the pixel value
- uchar mask= 0xFF<<n; // e.g. for div=16, mask= 0xF0
-
- // get the pointer to the image buffer
- uchar *data= image.data;
-
- for (int j=0; j<nl; j++) {
-
- for (int i=0; i<nc; i++) {
-
- // process each pixel ---------------------
-
- *(data+i)= *data&mask + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
-
- data+= step; // next line
- }
-}
-
-// using .ptr and * ++ and bitwise with image.cols * image.channels()
-void colorReduce5(cv::Mat &image, int div=64) {
-
- int nl= image.rows; // number of lines
- int n= static_cast<int>(log(static_cast<double>(div))/log(2.0));
- // mask used to round the pixel value
- uchar mask= 0xFF<<n; // e.g. for div=16, mask= 0xF0
-
- for (int j=0; j<nl; j++) {
-
- uchar* data= image.ptr<uchar>(j);
-
- for (int i=0; i<image.cols * image.channels(); i++) {
-
- // process each pixel ---------------------
-
- *data++= *data&mask + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
- }
-}
-
-// using .ptr and * ++ and bitwise (continuous)
-void colorReduce6(cv::Mat &image, int div=64) {
-
- int nl= image.rows; // number of lines
- int nc= image.cols * image.channels(); // total number of elements per line
-
- if (image.isContinuous()) {
- // then no padded pixels
- nc= nc*nl;
- nl= 1; // it is now a 1D array
- }
-
- int n= static_cast<int>(log(static_cast<double>(div))/log(2.0));
- // mask used to round the pixel value
- uchar mask= 0xFF<<n; // e.g. for div=16, mask= 0xF0
-
- for (int j=0; j<nl; j++) {
-
- uchar* data= image.ptr<uchar>(j);
-
- for (int i=0; i<nc; i++) {
-
- // process each pixel ---------------------
-
- *data++= *data&mask + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
- }
-}
-
-// using .ptr and * ++ and bitwise (continuous+channels)
-void colorReduce7(cv::Mat &image, int div=64) {
-
- int nl= image.rows; // number of lines
- int nc= image.cols ; // number of columns
-
- if (image.isContinuous()) {
- // then no padded pixels
- nc= nc*nl;
- nl= 1; // it is now a 1D array
- }
-
- int n= static_cast<int>(log(static_cast<double>(div))/log(2.0));
- // mask used to round the pixel value
- uchar mask= 0xFF<<n; // e.g. for div=16, mask= 0xF0
-
- for (int j=0; j<nl; j++) {
-
- uchar* data= image.ptr<uchar>(j);
-
- for (int i=0; i<nc; i++) {
-
- // process each pixel ---------------------
-
- *data++= *data&mask + div/2;
- *data++= *data&mask + div/2;
- *data++= *data&mask + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
- }
-}
-
-
-// using Mat_ iterator
-void colorReduce8(cv::Mat &image, int div=64) {
-
- // get iterators
- cv::Mat_<cv::Vec3b>::iterator it= image.begin<cv::Vec3b>();
- cv::Mat_<cv::Vec3b>::iterator itend= image.end<cv::Vec3b>();
-
- for ( ; it!= itend; ++it) {
-
- // process each pixel ---------------------
-
- (*it)[0]= (*it)[0]/div*div + div/2;
- (*it)[1]= (*it)[1]/div*div + div/2;
- (*it)[2]= (*it)[2]/div*div + div/2;
-
- // end of pixel processing ----------------
- }
-}
-
-// using Mat_ iterator and bitwise
-void colorReduce9(cv::Mat &image, int div=64) {
-
- // div must be a power of 2
- int n= static_cast<int>(log(static_cast<double>(div))/log(2.0));
- // mask used to round the pixel value
- uchar mask= 0xFF<<n; // e.g. for div=16, mask= 0xF0
-
- // get iterators
- cv::Mat_<cv::Vec3b>::iterator it= image.begin<cv::Vec3b>();
- cv::Mat_<cv::Vec3b>::iterator itend= image.end<cv::Vec3b>();
-
- // scan all pixels
- for ( ; it!= itend; ++it) {
-
- // process each pixel ---------------------
-
- (*it)[0]= (*it)[0]&mask + div/2;
- (*it)[1]= (*it)[1]&mask + div/2;
- (*it)[2]= (*it)[2]&mask + div/2;
-
- // end of pixel processing ----------------
- }
-}
-
-// using MatIterator_
-void colorReduce10(cv::Mat &image, int div=64) {
-
- // get iterators
- cv::Mat_<cv::Vec3b> cimage= image;
- cv::Mat_<cv::Vec3b>::iterator it=cimage.begin();
- cv::Mat_<cv::Vec3b>::iterator itend=cimage.end();
-
- for ( ; it!= itend; it++) {
-
- // process each pixel ---------------------
-
- (*it)[0]= (*it)[0]/div*div + div/2;
- (*it)[1]= (*it)[1]/div*div + div/2;
- (*it)[2]= (*it)[2]/div*div + div/2;
-
- // end of pixel processing ----------------
- }
-}
-
-
-void colorReduce11(cv::Mat &image, int div=64) {
-
- int nl= image.rows; // number of lines
- int nc= image.cols; // number of columns
-
- for (int j=0; j<nl; j++) {
- for (int i=0; i<nc; i++) {
-
- // process each pixel ---------------------
-
- image.at<cv::Vec3b>(j,i)[0]= image.at<cv::Vec3b>(j,i)[0]/div*div + div/2;
- image.at<cv::Vec3b>(j,i)[1]= image.at<cv::Vec3b>(j,i)[1]/div*div + div/2;
- image.at<cv::Vec3b>(j,i)[2]= image.at<cv::Vec3b>(j,i)[2]/div*div + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
- }
-}
-
-// with input/ouput images
-void colorReduce12(const cv::Mat &image, // input image
- cv::Mat &result, // output image
- int div=64) {
-
- int nl= image.rows; // number of lines
- int nc= image.cols ; // number of columns
-
- // allocate output image if necessary
- result.create(image.rows,image.cols,image.type());
-
- // created images have no padded pixels
- nc= nc*nl;
- nl= 1; // it is now a 1D array
-
- int n= static_cast<int>(log(static_cast<double>(div))/log(2.0));
- // mask used to round the pixel value
- uchar mask= 0xFF<<n; // e.g. for div=16, mask= 0xF0
-
- for (int j=0; j<nl; j++) {
-
- uchar* data= result.ptr<uchar>(j);
- const uchar* idata= image.ptr<uchar>(j);
-
- for (int i=0; i<nc; i++) {
-
- // process each pixel ---------------------
-
- *data++= (*idata++)&mask + div/2;
- *data++= (*idata++)&mask + div/2;
- *data++= (*idata++)&mask + div/2;
-
- // end of pixel processing ----------------
-
- } // end of line
- }
-}
-
-// using overloaded operators
-void colorReduce13(cv::Mat &image, int div=64) {
-
- int n= static_cast<int>(log(static_cast<double>(div))/log(2.0));
- // mask used to round the pixel value
- uchar mask= 0xFF<<n; // e.g. for div=16, mask= 0xF0
-
- // perform color reduction
- image=(image&cv::Scalar(mask,mask,mask))+cv::Scalar(div/2,div/2,div/2);
-}
-
-
-#define NTESTS 14
-#define NITERATIONS 20
-
-int main()
-{
- int64 t[NTESTS],tinit;
- cv::Mat image1;
- cv::Mat image2;
-
- // timer values set to 0
- for (int i=0; i<NTESTS; i++)
- t[i]= 0;
-
- // repeat the tests several times
- int n=NITERATIONS;
- for (int k=0; k<n; k++) {
-
- std::cout << k << " of " << n << std::endl;
-
- image1= cv::imread("../image.jpg");
- if (!image1.data)
- return 0;
-
- // using .ptr and []
- tinit= cv::getTickCount();
- colorReduce0(image1);
- t[0]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using .ptr and * ++
- tinit= cv::getTickCount();
- colorReduce1(image1);
- t[1]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using .ptr and * ++ and modulo
- tinit= cv::getTickCount();
- colorReduce2(image1);
- t[2]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using .ptr and * ++ and bitwise
- tinit= cv::getTickCount();
- colorReduce3(image1);
- t[3]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using direct pointer arithmetic
- tinit= cv::getTickCount();
- colorReduce4(image1);
- t[4]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using .ptr and * ++ and bitwise with image.cols * image.channels()
- tinit= cv::getTickCount();
- colorReduce5(image1);
- t[5]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using .ptr and * ++ and bitwise (continuous)
- tinit= cv::getTickCount();
- colorReduce6(image1);
- t[6]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using .ptr and * ++ and bitwise (continuous+channels)
- tinit= cv::getTickCount();
- colorReduce7(image1);
- t[7]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using Mat_ iterator
- tinit= cv::getTickCount();
- colorReduce8(image1);
- t[8]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using Mat_ iterator and bitwise
- tinit= cv::getTickCount();
- colorReduce9(image1);
- t[9]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using Mat_ iterator
- tinit= cv::getTickCount();
- colorReduce10(image1);
- t[10]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using at
- tinit= cv::getTickCount();
- colorReduce11(image1);
- t[11]+= cv::getTickCount()-tinit;
-
- image1= cv::imread("../image.jpg");
- // using input/output images
- tinit= cv::getTickCount();
- cv::Mat result;
- colorReduce12(image1, result);
- t[12]+= cv::getTickCount()-tinit;
-
- image2= result;
-
- image1= cv::imread("../image.jpg");
- // using input/output images
- tinit= cv::getTickCount();
- colorReduce13(image1);
- t[13]+= cv::getTickCount()-tinit;
-
- //------------------------------
- }
-
- cv::namedWindow("Result");
- cv::imshow("Result",image2);
- cv::namedWindow("Image Result");
- cv::imshow("Image Result",image1);
-
- // print average execution time
- std::cout << std::endl << "-------------------------------------------" << std::endl << std::endl;
- std::cout << "using .ptr and [] =" << 1000.*t[0]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using .ptr and * ++ =" << 1000.*t[1]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using .ptr and * ++ and modulo =" << 1000.*t[2]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using .ptr and * ++ and bitwise =" << 1000.*t[3]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using direct pointer arithmetic =" << 1000.*t[4]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using .ptr and * ++ and bitwise with image.cols * image.channels() =" << 1000.*t[5]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using .ptr and * ++ and bitwise (continuous) =" << 1000.*t[6]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using .ptr and * ++ and bitwise (continuous+channels) =" << 1000.*t[7]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using Mat_ iterator =" << 1000.*t[8]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using Mat_ iterator and bitwise =" << 1000.*t[9]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using MatIterator_ =" << 1000.*t[10]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using at =" << 1000.*t[11]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using input/output images =" << 1000.*t[12]/cv::getTickFrequency()/n << "ms" << std::endl;
- std::cout << "using overloaded operators =" << 1000.*t[13]/cv::getTickFrequency()/n << "ms" << std::endl;
-
- cv::waitKey();
- return 0;
-}
/Chapter 02/colorReduce.cpp
Property changes:
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-text/plain
\ No newline at end of property
Index: Chapter 02/saltImage.cpp
===================================================================
--- Chapter 02/saltImage.cpp (revision 9)
+++ Chapter 02/saltImage.cpp (nonexistent)
@@ -1,62 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 2 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-void salt(cv::Mat &image, int n) {
-
- int i,j;
- for (int k=0; k<n; k++) {
-
- // rand() is the MFC random number generator
- i= rand()%image.cols;
- j= rand()%image.rows;
-
-
- if (image.channels() == 1) { // gray-level image
-
- image.at<uchar>(j,i)= 255;
-
- } else if (image.channels() == 3) { // color image
-
- image.at<cv::Vec3b>(j,i)[0]= 255;
- image.at<cv::Vec3b>(j,i)[1]= 255;
- image.at<cv::Vec3b>(j,i)[2]= 255;
- }
- }
-}
-
-int main()
-{
- srand(cv::getTickCount()); // init random number generator
-
- cv::Mat image= cv::imread("boldt.jpg",0);
-
- salt(image,3000);
-
- cv::namedWindow("Image");
- cv::imshow("Image",image);
-
- cv::imwrite("salted.bmp",image);
-
- cv::waitKey(5000);
-
- return 0;
-}
-
-
/Chapter 02/saltImage.cpp
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Index: Chapter 03/colordetector.cpp
===================================================================
--- Chapter 03/colordetector.cpp (revision 9)
+++ Chapter 03/colordetector.cpp (nonexistent)
@@ -1,51 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include "colordetector.h"
-
-cv::Mat ColorDetector::process(const cv::Mat &image) {
-
- // re-allocate binary map if necessary
- // same size as input image, but 1-channel
- result.create(image.rows,image.cols,CV_8U);
-
- // get the iterators
- cv::Mat_<cv::Vec3b>::const_iterator it= image.begin<cv::Vec3b>();
- cv::Mat_<cv::Vec3b>::const_iterator itend= image.end<cv::Vec3b>();
- cv::Mat_<uchar>::iterator itout= result.begin<uchar>();
-
- // for each pixel
- for ( ; it!= itend; ++it, ++itout) {
-
- // process each pixel ---------------------
-
- // compute distance from target color
- if (getDistance(*it)<minDist) {
-
- *itout= 255;
-
- } else {
-
- *itout= 0;
- }
-
- // end of pixel processing ----------------
- }
-
- return result;
-}
-
/Chapter 03/colordetector.cpp
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Index: Chapter 03/README.txt
===================================================================
--- Chapter 03/README.txt (revision 9)
+++ Chapter 03/README.txt (nonexistent)
@@ -1,23 +0,0 @@
-This directory contains material supporting chapter 3 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-Files:
- colorDetection.h
- colorDetection.cpp
- colordetector.cpp
-correspond to Recipe:
-Using the Strategy Pattern in Algorithm Design
-
-Files:
- colorDetectContoller.h
- colorDetectContoller.cpp
-correspond to Recipes:
-Using the Controller Pattern to Communicate with Processing Modules
-Using the Singleton Design Pattern
-
-Directory:
- color_detector
-correspond to Recipes:
-Using the Model-View-Controller Pattern to Design an Application
-Converting Color Spaces
/Chapter 03/README.txt
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Index: Chapter 03/colorDetectController.cpp
===================================================================
--- Chapter 03/colorDetectController.cpp (revision 9)
+++ Chapter 03/colorDetectController.cpp (nonexistent)
@@ -1,20 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include "colorDetectController.h"
-
-ColorDetectController *ColorDetectController::singleton=0;
/Chapter 03/colorDetectController.cpp
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Index: Chapter 03/colordetectorLab.h
===================================================================
--- Chapter 03/colordetectorLab.h (revision 9)
+++ Chapter 03/colordetectorLab.h (nonexistent)
@@ -1,112 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined COLORDETECT
-#define COLORDETECT
-
-#include <opencv2/core/core.hpp>
-
-class ColorDetector {
-
- private:
-
- // minimum acceptable distance
- int minDist;
-
- // target color
- cv::Vec3b target;
-
- // image containing resulting binary map
- cv::Mat result;
-
- // image containing color converted image
- cv::Mat converted;
-
- // inline private member function
- // Computes the distance from target color.
- int getDistance(const cv::Vec3b& color) const {
- // return static_cast<int>(cv::norm<int,3>(cv::Vec3i(color[0]-target[0],color[1]-target[1],color[2]-target[2])));
- return abs(color[0]-target[0])+
- abs(color[1]-target[1])+
- abs(color[2]-target[2]);
- }
-
- public:
-
- // empty constructor
- ColorDetector() : minDist(100) {
-
- // default parameter initialization here
- target[0]= target[1]= target[2]= 0;
- }
-
- // Getters and setters
-
- // Sets the color distance threshold.
- // Threshold must be positive, otherwise distance threshold
- // is set to 0.
- void setColorDistanceThreshold(int distance) {
-
- if (distance<0)
- distance=0;
- minDist= distance;
- }
-
- // Gets the color distance threshold
- int getColorDistanceThreshold() const {
-
- return minDist;
- }
-
- // Sets the color to be detected
- void setTargetColor(unsigned char red, unsigned char green, unsigned char blue) {
-
- cv::Mat tmp(1,1,CV_8UC3);
- tmp.at<cv::Vec3b>(0,0)[0]= blue;
- tmp.at<cv::Vec3b>(0,0)[1]= green;
- tmp.at<cv::Vec3b>(0,0)[2]= red;
-
- // Converting the target to Lab color space
- cv::cvtColor(tmp, tmp, CV_BGR2Lab);
-
- target= tmp.at<cv::Vec3b>(0,0);
- }
-
- // Sets the color to be detected
- void setTargetColor(cv::Vec3b color) {
-
- cv::Mat tmp(1,1,CV_8UC3);
- tmp.at<cv::Vec3b>(0,0)= color;
-
- // Converting the target to Lab color space
- cv::cvtColor(tmp, tmp, CV_BGR2Lab);
-
- target= tmp.at<cv::Vec3b>(0,0);
- }
-
- // Gets the color to be detected
- cv::Vec3b getTargetColor() const {
-
- return target;
- }
-
- // Processes the image. Returns a 1-channel binary image.
- cv::Mat process(const cv::Mat &image);
-};
-
-
-#endif
/Chapter 03/colordetectorLab.h
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Index: Chapter 03/colorDetection.cpp
===================================================================
--- Chapter 03/colorDetection.cpp (revision 9)
+++ Chapter 03/colorDetection.cpp (nonexistent)
@@ -1,44 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-#include "colordetector.h"
-
-int main()
-{
- // Create image processor object
- ColorDetector cdetect;
-
- // Read input image
- cv::Mat image= cv::imread("boldt.jpg");
- if (!image.data)
- return 0;
-
- // set input parameters
- cdetect.setTargetColor(130,190,230); // here blue sky
-
- // Read image, process it and display the result
- cv::namedWindow("result");
- cv::imshow("result",cdetect.process(image));
-
- cv::waitKey();
-
- return 0;
-}
-
/Chapter 03/colorDetection.cpp
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Index: Chapter 03/colordetector.h
===================================================================
--- Chapter 03/colordetector.h (revision 9)
+++ Chapter 03/colordetector.h (nonexistent)
@@ -1,97 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined COLORDETECT
-#define COLORDETECT
-
-#include <opencv2/core/core.hpp>
-
-class ColorDetector {
-
- private:
-
- // minimum acceptable distance
- int minDist;
-
- // target color
- cv::Vec3b target;
-
- // image containing resulting binary map
- cv::Mat result;
-
- // inline private member function
- // Computes the distance from target color.
- int getDistance(const cv::Vec3b& color) const {
- // return static_cast<int>(cv::norm<int,3>(cv::Vec3i(color[0]-target[0],color[1]-target[1],color[2]-target[2])));
- return abs(color[0]-target[0])+
- abs(color[1]-target[1])+
- abs(color[2]-target[2]);
- }
-
- public:
-
- // empty constructor
- ColorDetector() : minDist(100) {
-
- // default parameter initialization here
- target[0]= target[1]= target[2]= 0;
- }
-
- // Getters and setters
-
- // Sets the color distance threshold.
- // Threshold must be positive, otherwise distance threshold
- // is set to 0.
- void setColorDistanceThreshold(int distance) {
-
- if (distance<0)
- distance=0;
- minDist= distance;
- }
-
- // Gets the color distance threshold
- int getColorDistanceThreshold() const {
-
- return minDist;
- }
-
- // Sets the color to be detected
- void setTargetColor(unsigned char red, unsigned char green, unsigned char blue) {
-
- target[2]= red;
- target[1]= green;
- target[0]= blue;
- }
-
- // Sets the color to be detected
- void setTargetColor(cv::Vec3b color) {
-
- target= color;
- }
-
- // Gets the color to be detected
- cv::Vec3b getTargetColor() const {
-
- return target;
- }
-
- // Processes the image. Returns a 1-channel binary image.
- cv::Mat process(const cv::Mat &image);
-};
-
-
-#endif
/Chapter 03/colordetector.h
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Index: Chapter 03/colorDetectController.h
===================================================================
--- Chapter 03/colorDetectController.h (revision 9)
+++ Chapter 03/colorDetectController.h (nonexistent)
@@ -1,127 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined CD_CNTRLLR
-#define CD_CNTRLLR
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include "colordetector.h"
-
-class ColorDetectController {
-
- private:
-
- static ColorDetectController *singleton; // pointer to the singleton
-
- ColorDetector *cdetect;
-
- // The image to be processed
- cv::Mat image;
- cv::Mat result;
-
- public:
- ColorDetectController() { // private constructor
-
- //setting up the application
- cdetect= new ColorDetector();
- }
-
- // Sets the color distance threshold
- void setColorDistanceThreshold(int distance) {
-
- cdetect->setColorDistanceThreshold(distance);
- }
-
- // Gets the color distance threshold
- int getColorDistanceThreshold() const {
-
- return cdetect->getColorDistanceThreshold();
- }
-
- // Sets the color to be detected
- void setTargetColor(unsigned char red, unsigned char green, unsigned char blue) {
-
- cdetect->setTargetColor(red,green,blue);
- }
-
- // Gets the color to be detected
- void getTargetColor(unsigned char &red, unsigned char &green, unsigned char &blue) const {
-
- cv::Vec3b color= cdetect->getTargetColor();
-
- red= color[2];
- green= color[1];
- blue= color[0];
- }
-
- // Sets the input image. Reads it from file.
- bool setInputImage(std::string filename) {
-
- image= cv::imread(filename);
-
- if (!image.data)
- return false;
- else
- return true;
- }
-
- // Returns the current input image.
- const cv::Mat getInputImage() const {
-
- return image;
- }
-
- // Performs image processing.
- void process() {
-
- result= cdetect->process(image);
- }
-
-
- // Returns the image result from the latest processing.
- const cv::Mat getLastResult() const {
-
- return result;
- }
-
- // Deletes all processor objects created by the controller.
- ~ColorDetectController() {
-
- delete cdetect;
- }
-
- // Singleton static members
- static ColorDetectController *getInstance() {
-
- if (singleton == 0)
- singleton= new ColorDetectController;
-
- return singleton;
- }
-
- // Releases the singleton instance of this controller.
- static void destroy() {
-
- if (singleton != 0) {
- delete singleton;
- singleton= 0;
- }
- }
-};
-
-#endif
/Chapter 03/colorDetectController.h
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Index: Chapter 03/color_detector/colorDetectController.cpp
===================================================================
--- Chapter 03/color_detector/colorDetectController.cpp (revision 9)
+++ Chapter 03/color_detector/colorDetectController.cpp (nonexistent)
@@ -1,20 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include "colorDetectController.h"
-
-ColorDetectController *ColorDetectController::singleton=0;
/Chapter 03/color_detector/colorDetectController.cpp
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Index: Chapter 03/color_detector/mainwindow.cpp
===================================================================
--- Chapter 03/color_detector/mainwindow.cpp (revision 9)
+++ Chapter 03/color_detector/mainwindow.cpp (nonexistent)
@@ -1,122 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include "mainwindow.h"
-#include "ui_mainwindow.h"
-
-MainWindow::MainWindow(QWidget *parent) :
- QMainWindow(parent),
- ui(new Ui::MainWindow)
-{
- ui->setupUi(this);
-
- //select color
- connect(ui->pushButton_color, SIGNAL(clicked()), this, SLOT(setColor()));
- connect(ui->actionChoose_Color, SIGNAL(triggered()), this, SLOT(setColor()));
-
- //open image
- connect(ui->pushButton_openImage, SIGNAL(clicked()), this, SLOT(setImage()));
- connect(ui->actionOpen_Image, SIGNAL(triggered()), this, SLOT(setImage()));
-
- //process Color Detection
- connect(ui->pushButton_process, SIGNAL(clicked()), this, SLOT(processColorDetection()));
- connect(ui->actionProcess, SIGNAL(triggered()), this, SLOT(processColorDetection()));
-
-}
-
-MainWindow::~MainWindow()
-{
- delete ui;
-}
-
-void MainWindow::changeEvent(QEvent *e)
-{
- QMainWindow::changeEvent(e);
- switch (e->type()) {
- case QEvent::LanguageChange:
- ui->retranslateUi(this);
- break;
- default:
- break;
- }
-}
-
-void MainWindow::setImage()
-{
- QFileDialog::Options options;
- QString selectedFilter;
- QString fileName = QFileDialog::getOpenFileName(this,
- tr("Open Image Files"),
- "",
- tr("Image files (*.jpg *.jpeg *.png *.gif *.bmp)"),
- &selectedFilter,
- options);
- if (!fileName.isEmpty()){
- cv::Mat img_mat = cv::imread(fileName.toStdString(),1); //0 for grayscale
- displayMat(img_mat);
- }
- //Set Filename
- ColorDetectController::getInstance()->setInputImage(fileName.toStdString());
-}
-
-//Convert cv::Mat to QImage and display
-void MainWindow::displayMat(const cv::Mat& image){
-
- //BGR openCV Mat to QImage
- QImage img_qt = QImage((const unsigned char*)image.data,image.cols, image.rows, image.step, QImage::Format_RGB888);
-
- //For Binary Images
- if (img_qt.isNull()){
- //ColorTable for Binary Images
- QVector<QRgb> colorTable;
- for (int i = 0; i < 256; i++)
- colorTable.push_back(qRgb(i, i, i));
-
- img_qt = QImage((const unsigned char*)image.data,image.cols, image.rows, QImage::Format_Indexed8);
- img_qt.setColorTable(colorTable);
- }
-
- //Display the QImage in the Label
- QPixmap img_pix = QPixmap::fromImage(img_qt.rgbSwapped()); //BGR to RGB
- this->ui->label->setPixmap(img_pix.scaled(ui->label->size(), Qt::KeepAspectRatio));
-}
-
-void MainWindow::on_verticalSlider_Threshold_valueChanged(int value)
-{
- QString cdt("Color Distance Threshold: ");
- cdt.append(QString::number(value));
- this->ui->label_2->setText(cdt);
-}
-
-void MainWindow::setColor()
-{
- QColor color = QColorDialog::getColor(Qt::green, this);
- if (color.isValid()) {
- ColorDetectController::getInstance()->setTargetColor(color.red(),color.green(),color.blue());
- }
-}
-
-void MainWindow::processColorDetection()
-{
- ColorDetectController::getInstance()->setColorDistanceThreshold(ui->verticalSlider_Threshold->value());
- ColorDetectController::getInstance()->process();
-
- cv::Mat resulting = ColorDetectController::getInstance()->getLastResult();
- if (!resulting.empty())
- displayMat(resulting);
-
-}
/Chapter 03/color_detector/mainwindow.cpp
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Index: Chapter 03/color_detector/Makefile
===================================================================
--- Chapter 03/color_detector/Makefile (revision 9)
+++ Chapter 03/color_detector/Makefile (nonexistent)
@@ -1,153 +0,0 @@
-#############################################################################
-# Makefile for building: color_detector
-# Generated by qmake (2.01a) (Qt 4.6.3) on: Tue Sep 21 18:30:06 2010
-# Project: color_detector.pro
-# Template: app
-# Command: c:\Qt\4.6.3\bin\qmake.exe -spec c:\Qt\4.6.3\mkspecs\win32-msvc2008 -win32 CONFIG+=release -o Makefile color_detector.pro
-#############################################################################
-
-first: release
-install: release-install
-uninstall: release-uninstall
-MAKEFILE = Makefile
-QMAKE = c:\Qt\4.6.3\bin\qmake.exe
-DEL_FILE = del
-CHK_DIR_EXISTS= if not exist
-MKDIR = mkdir
-COPY = copy /y
-COPY_FILE = $(COPY)
-COPY_DIR = xcopy /s /q /y /i
-INSTALL_FILE = $(COPY_FILE)
-INSTALL_PROGRAM = $(COPY_FILE)
-INSTALL_DIR = $(COPY_DIR)
-DEL_FILE = del
-SYMLINK =
-DEL_DIR = rmdir
-MOVE = move
-CHK_DIR_EXISTS= if not exist
-MKDIR = mkdir
-SUBTARGETS = \
- release \
- debug
-
-release: $(MAKEFILE).Release FORCE
- $(MAKE) -f $(MAKEFILE).Release
-release-make_default: $(MAKEFILE).Release FORCE
- $(MAKE) -f $(MAKEFILE).Release
-release-make_first: $(MAKEFILE).Release FORCE
- $(MAKE) -f $(MAKEFILE).Release first
-release-all: $(MAKEFILE).Release FORCE
- $(MAKE) -f $(MAKEFILE).Release all
-release-clean: $(MAKEFILE).Release FORCE
- $(MAKE) -f $(MAKEFILE).Release clean
-release-distclean: $(MAKEFILE).Release FORCE
- $(MAKE) -f $(MAKEFILE).Release distclean
-release-install: $(MAKEFILE).Release FORCE
- $(MAKE) -f $(MAKEFILE).Release install
-release-uninstall: $(MAKEFILE).Release FORCE
- $(MAKE) -f $(MAKEFILE).Release uninstall
-debug: $(MAKEFILE).Debug FORCE
- $(MAKE) -f $(MAKEFILE).Debug
-debug-make_default: $(MAKEFILE).Debug FORCE
- $(MAKE) -f $(MAKEFILE).Debug
-debug-make_first: $(MAKEFILE).Debug FORCE
- $(MAKE) -f $(MAKEFILE).Debug first
-debug-all: $(MAKEFILE).Debug FORCE
- $(MAKE) -f $(MAKEFILE).Debug all
-debug-clean: $(MAKEFILE).Debug FORCE
- $(MAKE) -f $(MAKEFILE).Debug clean
-debug-distclean: $(MAKEFILE).Debug FORCE
- $(MAKE) -f $(MAKEFILE).Debug distclean
-debug-install: $(MAKEFILE).Debug FORCE
- $(MAKE) -f $(MAKEFILE).Debug install
-debug-uninstall: $(MAKEFILE).Debug FORCE
- $(MAKE) -f $(MAKEFILE).Debug uninstall
-
-Makefile: color_detector.pro c:\Qt\4.6.3\mkspecs\win32-msvc2008\qmake.conf c:\Qt\4.6.3\mkspecs\qconfig.pri \
- c:\Qt\4.6.3\mkspecs\features\qt_functions.prf \
- c:\Qt\4.6.3\mkspecs\features\qt_config.prf \
- c:\Qt\4.6.3\mkspecs\features\exclusive_builds.prf \
- c:\Qt\4.6.3\mkspecs\features\default_pre.prf \
- c:\Qt\4.6.3\mkspecs\features\win32\default_pre.prf \
- c:\Qt\4.6.3\mkspecs\features\release.prf \
- c:\Qt\4.6.3\mkspecs\features\debug_and_release.prf \
- c:\Qt\4.6.3\mkspecs\features\default_post.prf \
- c:\Qt\4.6.3\mkspecs\features\win32\default_post.prf \
- c:\Qt\4.6.3\mkspecs\features\win32\rtti.prf \
- c:\Qt\4.6.3\mkspecs\features\win32\exceptions.prf \
- c:\Qt\4.6.3\mkspecs\features\win32\stl.prf \
- c:\Qt\4.6.3\mkspecs\features\shared.prf \
- c:\Qt\4.6.3\mkspecs\features\win32\embed_manifest_exe.prf \
- c:\Qt\4.6.3\mkspecs\features\win32\embed_manifest_dll.prf \
- c:\Qt\4.6.3\mkspecs\features\warn_on.prf \
- c:\Qt\4.6.3\mkspecs\features\qt.prf \
- c:\Qt\4.6.3\mkspecs\features\win32\thread.prf \
- c:\Qt\4.6.3\mkspecs\features\moc.prf \
- c:\Qt\4.6.3\mkspecs\features\win32\windows.prf \
- c:\Qt\4.6.3\mkspecs\features\resources.prf \
- c:\Qt\4.6.3\mkspecs\features\uic.prf \
- c:\Qt\4.6.3\mkspecs\features\yacc.prf \
- c:\Qt\4.6.3\mkspecs\features\lex.prf \
- c:\Qt\4.6.3\mkspecs\features\incredibuild_xge.prf \
- c:\Qt\4.6.3\mkspecs\features\include_source_dir.prf \
- c:\Qt\4.6.3\lib\qtmain.prl
- $(QMAKE) -spec c:\Qt\4.6.3\mkspecs\win32-msvc2008 -win32 CONFIG+=release -o Makefile color_detector.pro
-c:\Qt\4.6.3\mkspecs\qconfig.pri:
-c:\Qt\4.6.3\mkspecs\features\qt_functions.prf:
-c:\Qt\4.6.3\mkspecs\features\qt_config.prf:
-c:\Qt\4.6.3\mkspecs\features\exclusive_builds.prf:
-c:\Qt\4.6.3\mkspecs\features\default_pre.prf:
-c:\Qt\4.6.3\mkspecs\features\win32\default_pre.prf:
-c:\Qt\4.6.3\mkspecs\features\release.prf:
-c:\Qt\4.6.3\mkspecs\features\debug_and_release.prf:
-c:\Qt\4.6.3\mkspecs\features\default_post.prf:
-c:\Qt\4.6.3\mkspecs\features\win32\default_post.prf:
-c:\Qt\4.6.3\mkspecs\features\win32\rtti.prf:
-c:\Qt\4.6.3\mkspecs\features\win32\exceptions.prf:
-c:\Qt\4.6.3\mkspecs\features\win32\stl.prf:
-c:\Qt\4.6.3\mkspecs\features\shared.prf:
-c:\Qt\4.6.3\mkspecs\features\win32\embed_manifest_exe.prf:
-c:\Qt\4.6.3\mkspecs\features\win32\embed_manifest_dll.prf:
-c:\Qt\4.6.3\mkspecs\features\warn_on.prf:
-c:\Qt\4.6.3\mkspecs\features\qt.prf:
-c:\Qt\4.6.3\mkspecs\features\win32\thread.prf:
-c:\Qt\4.6.3\mkspecs\features\moc.prf:
-c:\Qt\4.6.3\mkspecs\features\win32\windows.prf:
-c:\Qt\4.6.3\mkspecs\features\resources.prf:
-c:\Qt\4.6.3\mkspecs\features\uic.prf:
-c:\Qt\4.6.3\mkspecs\features\yacc.prf:
-c:\Qt\4.6.3\mkspecs\features\lex.prf:
-c:\Qt\4.6.3\mkspecs\features\incredibuild_xge.prf:
-c:\Qt\4.6.3\mkspecs\features\include_source_dir.prf:
-c:\Qt\4.6.3\lib\qtmain.prl:
-qmake: qmake_all FORCE
- @$(QMAKE) -spec c:\Qt\4.6.3\mkspecs\win32-msvc2008 -win32 CONFIG+=release -o Makefile color_detector.pro
-
-qmake_all: FORCE
-
-make_default: release-make_default debug-make_default FORCE
-make_first: release-make_first debug-make_first FORCE
-all: release-all debug-all FORCE
-clean: release-clean debug-clean FORCE
- -$(DEL_FILE) ".\color_detector.intermediate.manifest"
- -$(DEL_FILE) color_detector.exp
-distclean: release-distclean debug-distclean FORCE
- -$(DEL_FILE) Makefile
-
-check: first
-
-release-mocclean: $(MAKEFILE).Release
- $(MAKE) -f $(MAKEFILE).Release mocclean
-debug-mocclean: $(MAKEFILE).Debug
- $(MAKE) -f $(MAKEFILE).Debug mocclean
-mocclean: release-mocclean debug-mocclean
-
-release-mocables: $(MAKEFILE).Release
- $(MAKE) -f $(MAKEFILE).Release mocables
-debug-mocables: $(MAKEFILE).Debug
- $(MAKE) -f $(MAKEFILE).Debug mocables
-mocables: release-mocables debug-mocables
-FORCE:
-
-$(MAKEFILE).Release: Makefile
-$(MAKEFILE).Debug: Makefile
Index: Chapter 03/color_detector/colordetector.h
===================================================================
--- Chapter 03/color_detector/colordetector.h (revision 9)
+++ Chapter 03/color_detector/colordetector.h (nonexistent)
@@ -1,113 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined COLORDETECT
-#define COLORDETECT
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-class ColorDetector {
-
- private:
-
- // minimum acceptable distance
- int minDist;
-
- // target color
- cv::Vec3b target;
-
- // image containing resulting binary map
- cv::Mat result;
-
- // image containing color converted image
- cv::Mat converted;
-
- // inline private member function
- // Computes the distance from target color.
- int getDistance(const cv::Vec3b& color) const {
- // return static_cast<int>(cv::norm<int,3>(cv::Vec3i(color[0]-target[0],color[1]-target[1],color[2]-target[2])));
- return abs(color[0]-target[0])+
- abs(color[1]-target[1])+
- abs(color[2]-target[2]);
- }
-
- public:
-
- // empty constructor
- ColorDetector() : minDist(100) {
-
- // default parameter initialization here
- target[0]= target[1]= target[2]= 0;
- }
-
- // Getters and setters
-
- // Sets the color distance threshold.
- // Threshold must be positive, otherwise distance threshold
- // is set to 0.
- void setColorDistanceThreshold(int distance) {
-
- if (distance<0)
- distance=0;
- minDist= distance;
- }
-
- // Gets the color distance threshold
- int getColorDistanceThreshold() const {
-
- return minDist;
- }
-
- // Sets the color to be detected
- void setTargetColor(unsigned char red, unsigned char green, unsigned char blue) {
-
- cv::Mat tmp(1,1,CV_8UC3);
- tmp.at<cv::Vec3b>(0,0)[0]= blue;
- tmp.at<cv::Vec3b>(0,0)[1]= green;
- tmp.at<cv::Vec3b>(0,0)[2]= red;
-
- // Converting the target to Lab color space
- cv::cvtColor(tmp, tmp, CV_BGR2Lab);
-
- target= tmp.at<cv::Vec3b>(0,0);
- }
-
- // Sets the color to be detected
- void setTargetColor(cv::Vec3b color) {
-
- cv::Mat tmp(1,1,CV_8UC3);
- tmp.at<cv::Vec3b>(0,0)= color;
-
- // Converting the target to Lab color space
- cv::cvtColor(tmp, tmp, CV_BGR2Lab);
-
- target= tmp.at<cv::Vec3b>(0,0);
- }
-
- // Gets the color to be detected
- cv::Vec3b getTargetColor() const {
-
- return target;
- }
-
- // Processes the image. Returns a 1-channel binary image.
- cv::Mat process(const cv::Mat &image);
-};
-
-
-#endif
/Chapter 03/color_detector/colordetector.h
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Index: Chapter 03/color_detector/ui_mainwindow.h
===================================================================
--- Chapter 03/color_detector/ui_mainwindow.h (revision 9)
+++ Chapter 03/color_detector/ui_mainwindow.h (nonexistent)
@@ -1,131 +0,0 @@
-/********************************************************************************
-** Form generated from reading UI file 'mainwindow.ui'
-**
-** Created: Tue Sep 21 18:32:00 2010
-** by: Qt User Interface Compiler version 4.6.3
-**
-** WARNING! All changes made in this file will be lost when recompiling UI file!
-********************************************************************************/
-
-#ifndef UI_MAINWINDOW_H
-#define UI_MAINWINDOW_H
-
-#include <QtCore/QVariant>
-#include <QtGui/QAction>
-#include <QtGui/QApplication>
-#include <QtGui/QButtonGroup>
-#include <QtGui/QHeaderView>
-#include <QtGui/QLabel>
-#include <QtGui/QMainWindow>
-#include <QtGui/QMenu>
-#include <QtGui/QMenuBar>
-#include <QtGui/QPushButton>
-#include <QtGui/QSlider>
-#include <QtGui/QStatusBar>
-#include <QtGui/QWidget>
-
-QT_BEGIN_NAMESPACE
-
-class Ui_MainWindow
-{
-public:
- QAction *actionOpen_Image;
- QAction *actionChoose_Color;
- QAction *actionProcess;
- QAction *actionQuit;
- QWidget *centralWidget;
- QPushButton *pushButton_openImage;
- QPushButton *pushButton_color;
- QPushButton *pushButton_process;
- QLabel *label;
- QSlider *verticalSlider_Threshold;
- QLabel *label_2;
- QMenuBar *menuBar;
- QMenu *menuFile;
- QStatusBar *statusBar;
-
- void setupUi(QMainWindow *MainWindow)
- {
- if (MainWindow->objectName().isEmpty())
- MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
- MainWindow->resize(600, 394);
- actionOpen_Image = new QAction(MainWindow);
- actionOpen_Image->setObjectName(QString::fromUtf8("actionOpen_Image"));
- actionChoose_Color = new QAction(MainWindow);
- actionChoose_Color->setObjectName(QString::fromUtf8("actionChoose_Color"));
- actionProcess = new QAction(MainWindow);
- actionProcess->setObjectName(QString::fromUtf8("actionProcess"));
- actionQuit = new QAction(MainWindow);
- actionQuit->setObjectName(QString::fromUtf8("actionQuit"));
- centralWidget = new QWidget(MainWindow);
- centralWidget->setObjectName(QString::fromUtf8("centralWidget"));
- pushButton_openImage = new QPushButton(centralWidget);
- pushButton_openImage->setObjectName(QString::fromUtf8("pushButton_openImage"));
- pushButton_openImage->setGeometry(QRect(10, 10, 81, 23));
- pushButton_color = new QPushButton(centralWidget);
- pushButton_color->setObjectName(QString::fromUtf8("pushButton_color"));
- pushButton_color->setGeometry(QRect(10, 40, 81, 23));
- pushButton_process = new QPushButton(centralWidget);
- pushButton_process->setObjectName(QString::fromUtf8("pushButton_process"));
- pushButton_process->setGeometry(QRect(10, 320, 81, 23));
- label = new QLabel(centralWidget);
- label->setObjectName(QString::fromUtf8("label"));
- label->setGeometry(QRect(100, 10, 491, 331));
- label->setFrameShape(QFrame::Box);
- verticalSlider_Threshold = new QSlider(centralWidget);
- verticalSlider_Threshold->setObjectName(QString::fromUtf8("verticalSlider_Threshold"));
- verticalSlider_Threshold->setGeometry(QRect(40, 80, 20, 151));
- verticalSlider_Threshold->setMaximum(442);
- verticalSlider_Threshold->setOrientation(Qt::Vertical);
- label_2 = new QLabel(centralWidget);
- label_2->setObjectName(QString::fromUtf8("label_2"));
- label_2->setGeometry(QRect(10, 240, 81, 71));
- label_2->setWordWrap(true);
- MainWindow->setCentralWidget(centralWidget);
- menuBar = new QMenuBar(MainWindow);
- menuBar->setObjectName(QString::fromUtf8("menuBar"));
- menuBar->setGeometry(QRect(0, 0, 600, 23));
- menuFile = new QMenu(menuBar);
- menuFile->setObjectName(QString::fromUtf8("menuFile"));
- MainWindow->setMenuBar(menuBar);
- statusBar = new QStatusBar(MainWindow);
- statusBar->setObjectName(QString::fromUtf8("statusBar"));
- MainWindow->setStatusBar(statusBar);
-
- menuBar->addAction(menuFile->menuAction());
- menuFile->addAction(actionOpen_Image);
- menuFile->addAction(actionChoose_Color);
- menuFile->addAction(actionProcess);
- menuFile->addSeparator();
- menuFile->addAction(actionQuit);
-
- retranslateUi(MainWindow);
- QObject::connect(actionQuit, SIGNAL(triggered()), MainWindow, SLOT(close()));
-
- QMetaObject::connectSlotsByName(MainWindow);
- } // setupUi
-
- void retranslateUi(QMainWindow *MainWindow)
- {
- MainWindow->setWindowTitle(QApplication::translate("MainWindow", "Color Detector (CIE Lab)", 0, QApplication::UnicodeUTF8));
- actionOpen_Image->setText(QApplication::translate("MainWindow", "Open Image", 0, QApplication::UnicodeUTF8));
- actionChoose_Color->setText(QApplication::translate("MainWindow", "Choose Color", 0, QApplication::UnicodeUTF8));
- actionProcess->setText(QApplication::translate("MainWindow", "Process", 0, QApplication::UnicodeUTF8));
- actionQuit->setText(QApplication::translate("MainWindow", "Quit", 0, QApplication::UnicodeUTF8));
- pushButton_openImage->setText(QApplication::translate("MainWindow", "Open Image", 0, QApplication::UnicodeUTF8));
- pushButton_color->setText(QApplication::translate("MainWindow", "Select Color", 0, QApplication::UnicodeUTF8));
- pushButton_process->setText(QApplication::translate("MainWindow", "Process", 0, QApplication::UnicodeUTF8));
- label->setText(QApplication::translate("MainWindow", "Image", 0, QApplication::UnicodeUTF8));
- label_2->setText(QApplication::translate("MainWindow", "Color Distance Threshold: 0", 0, QApplication::UnicodeUTF8));
- menuFile->setTitle(QApplication::translate("MainWindow", "File", 0, QApplication::UnicodeUTF8));
- } // retranslateUi
-
-};
-
-namespace Ui {
- class MainWindow: public Ui_MainWindow {};
-} // namespace Ui
-
-QT_END_NAMESPACE
-
-#endif // UI_MAINWINDOW_H
/Chapter 03/color_detector/ui_mainwindow.h
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Index: Chapter 03/color_detector/colorDetectController.h
===================================================================
--- Chapter 03/color_detector/colorDetectController.h (revision 9)
+++ Chapter 03/color_detector/colorDetectController.h (nonexistent)
@@ -1,110 +0,0 @@
-#if !defined CD_CNTRLLR
-#define CD_CNTRLLR
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include "colordetector.h"
-
-class ColorDetectController {
-
- private:
-
- static ColorDetectController *singleton; // pointer to the singleton
-
- ColorDetector *cdetect;
-
- // The image to be processed
- cv::Mat image;
- cv::Mat result;
-
- public:
- ColorDetectController() { // private constructor
-
- //setting up the application
- cdetect= new ColorDetector();
- }
-
- // Sets the color distance threshold
- void setColorDistanceThreshold(int distance) {
-
- cdetect->setColorDistanceThreshold(distance);
- }
-
- // Gets the color distance threshold
- int getColorDistanceThreshold() const {
-
- return cdetect->getColorDistanceThreshold();
- }
-
- // Sets the color to be detected
- void setTargetColor(unsigned char red, unsigned char green, unsigned char blue) {
-
- cdetect->setTargetColor(red,green,blue);
- }
-
- // Gets the color to be detected
- void getTargetColor(unsigned char &red, unsigned char &green, unsigned char &blue) const {
-
- cv::Vec3b color= cdetect->getTargetColor();
-
- red= color[2];
- green= color[1];
- blue= color[0];
- }
-
- // Sets the input image. Reads it from file.
- bool setInputImage(std::string filename) {
-
- image= cv::imread(filename);
-
- if (!image.data)
- return false;
- else
- return true;
- }
-
- // Returns the current input image.
- const cv::Mat getInputImage() const {
-
- return image;
- }
-
- // Performs image processing.
- void process() {
-
- result= cdetect->process(image);
- }
-
-
- // Returns the image result from the latest processing.
- const cv::Mat getLastResult() const {
-
- return result;
- }
-
- // Deletes all processor objects created by the controller.
- ~ColorDetectController() {
-
- delete cdetect;
- }
-
- // Singleton static members
- static ColorDetectController *getInstance() {
-
- if (singleton == 0)
- singleton= new ColorDetectController;
-
- return singleton;
- }
-
- // Releases the singleton instance of this controller.
- static void destroy() {
-
- if (singleton != 0) {
- delete singleton;
- singleton= 0;
- }
- }
-};
-
-#endif
/Chapter 03/color_detector/colorDetectController.h
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Index: Chapter 03/color_detector/mainwindow.h
===================================================================
--- Chapter 03/color_detector/mainwindow.h (revision 9)
+++ Chapter 03/color_detector/mainwindow.h (nonexistent)
@@ -1,64 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QMainWindow>
-#include <QFileDialog>
-#include <QColorDialog>
-
-//OpenCV
-#include <opencv/cv.h>
-#include <opencv/highgui.h>
-
-//color detector, controller
-#include "colorDetectController.h"
-#include "colordetector.h"
-
-namespace Ui {
- class MainWindow;
-}
-
-class MainWindow : public QMainWindow {
- Q_OBJECT
-public:
- MainWindow(QWidget *parent = 0);
- ~MainWindow();
-
-protected:
- void changeEvent(QEvent *e);
- void displayMat(const cv::Mat& img);
-
- //Main Image
- //cv::Mat img_mat;
-
-private:
- Ui::MainWindow *ui;
-
-private slots:
- void on_pushButton_color_clicked();
- void processColorDetection();
- void on_verticalSlider_Threshold_valueChanged(int value);
-
- void setColor();
- void setImage();
-
-
-};
-
-#endif // MAINWINDOW_H
/Chapter 03/color_detector/mainwindow.h
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Index: Chapter 03/color_detector/main.cpp
===================================================================
--- Chapter 03/color_detector/main.cpp (revision 9)
+++ Chapter 03/color_detector/main.cpp (nonexistent)
@@ -1,27 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <QtGui/QApplication>
-#include "mainwindow.h"
-
-int main(int argc, char *argv[])
-{
- QApplication a(argc, argv);
- MainWindow w;
- w.show();
- return a.exec();
-}
/Chapter 03/color_detector/main.cpp
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Index: Chapter 03/color_detector/color_detector.pro
===================================================================
--- Chapter 03/color_detector/color_detector.pro (revision 9)
+++ Chapter 03/color_detector/color_detector.pro (nonexistent)
@@ -1,21 +0,0 @@
-# -------------------------------------------------
-# Project created by QtCreator 2010-09-10T15:33:45
-# -------------------------------------------------
-TARGET = color_detector
-TEMPLATE = app
-SOURCES += main.cpp \
- mainwindow.cpp \
- colordetector.cpp \
- colordetector.cpp \
- colorDetectController.cpp
-HEADERS += mainwindow.h \
- colordetector.h \
- colorDetectController.h
-FORMS += mainwindow.ui
-INCLUDEPATH += C:\OpenCV2.2\include\
-LIBS += -LC:\OpenCV2.2\lib \
- -lopencv_core220 \
- -lopencv_highgui220 \
- -lopencv_imgproc220 \
- -lopencv_features2d220 \
- -lopencv_calib3d220
Index: Chapter 03/color_detector/mainwindow.ui
===================================================================
--- Chapter 03/color_detector/mainwindow.ui (revision 9)
+++ Chapter 03/color_detector/mainwindow.ui (nonexistent)
@@ -1,168 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>MainWindow</class>
- <widget class="QMainWindow" name="MainWindow">
- <property name="geometry">
- <rect>
- <x>0</x>
- <y>0</y>
- <width>600</width>
- <height>394</height>
- </rect>
- </property>
- <property name="windowTitle">
- <string>Color Detector (CIE Lab)</string>
- </property>
- <widget class="QWidget" name="centralWidget">
- <widget class="QPushButton" name="pushButton_openImage">
- <property name="geometry">
- <rect>
- <x>10</x>
- <y>10</y>
- <width>81</width>
- <height>23</height>
- </rect>
- </property>
- <property name="text">
- <string>Open Image</string>
- </property>
- </widget>
- <widget class="QPushButton" name="pushButton_color">
- <property name="geometry">
- <rect>
- <x>10</x>
- <y>40</y>
- <width>81</width>
- <height>23</height>
- </rect>
- </property>
- <property name="text">
- <string>Select Color</string>
- </property>
- </widget>
- <widget class="QPushButton" name="pushButton_process">
- <property name="geometry">
- <rect>
- <x>10</x>
- <y>320</y>
- <width>81</width>
- <height>23</height>
- </rect>
- </property>
- <property name="text">
- <string>Process</string>
- </property>
- </widget>
- <widget class="QLabel" name="label">
- <property name="geometry">
- <rect>
- <x>100</x>
- <y>10</y>
- <width>491</width>
- <height>331</height>
- </rect>
- </property>
- <property name="frameShape">
- <enum>QFrame::Box</enum>
- </property>
- <property name="text">
- <string>Image</string>
- </property>
- </widget>
- <widget class="QSlider" name="verticalSlider_Threshold">
- <property name="geometry">
- <rect>
- <x>40</x>
- <y>80</y>
- <width>20</width>
- <height>151</height>
- </rect>
- </property>
- <property name="maximum">
- <number>442</number>
- </property>
- <property name="orientation">
- <enum>Qt::Vertical</enum>
- </property>
- </widget>
- <widget class="QLabel" name="label_2">
- <property name="geometry">
- <rect>
- <x>10</x>
- <y>240</y>
- <width>81</width>
- <height>71</height>
- </rect>
- </property>
- <property name="text">
- <string>Color Distance Threshold: 0</string>
- </property>
- <property name="wordWrap">
- <bool>true</bool>
- </property>
- </widget>
- </widget>
- <widget class="QMenuBar" name="menuBar">
- <property name="geometry">
- <rect>
- <x>0</x>
- <y>0</y>
- <width>600</width>
- <height>23</height>
- </rect>
- </property>
- <widget class="QMenu" name="menuFile">
- <property name="title">
- <string>File</string>
- </property>
- <addaction name="actionOpen_Image"/>
- <addaction name="actionChoose_Color"/>
- <addaction name="actionProcess"/>
- <addaction name="separator"/>
- <addaction name="actionQuit"/>
- </widget>
- <addaction name="menuFile"/>
- </widget>
- <widget class="QStatusBar" name="statusBar"/>
- <action name="actionOpen_Image">
- <property name="text">
- <string>Open Image</string>
- </property>
- </action>
- <action name="actionChoose_Color">
- <property name="text">
- <string>Choose Color</string>
- </property>
- </action>
- <action name="actionProcess">
- <property name="text">
- <string>Process</string>
- </property>
- </action>
- <action name="actionQuit">
- <property name="text">
- <string>Quit</string>
- </property>
- </action>
- </widget>
- <layoutdefault spacing="6" margin="11"/>
- <resources/>
- <connections>
- <connection>
- <sender>actionQuit</sender>
- <signal>triggered()</signal>
- <receiver>MainWindow</receiver>
- <slot>close()</slot>
- <hints>
- <hint type="sourcelabel">
- <x>-1</x>
- <y>-1</y>
- </hint>
- <hint type="destinationlabel">
- <x>299</x>
- <y>199</y>
- </hint>
- </hints>
- </connection>
- </connections>
-</ui>
Index: Chapter 03/color_detector/colordetector.cpp
===================================================================
--- Chapter 03/color_detector/colordetector.cpp (revision 9)
+++ Chapter 03/color_detector/colordetector.cpp (nonexistent)
@@ -1,57 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include "colordetector.h"
-
-cv::Mat ColorDetector::process(const cv::Mat &image) {
-
- // re-allocate binary map if necessary
- // same size as input image, but 1-channel
- result.create(image.rows,image.cols,CV_8U);
-
- // re-allocate intermediate image if necessary
- converted.create(image.rows,image.cols,image.type());
-
- // Converting to Lab color space
- cv::cvtColor(image, converted, CV_BGR2Lab);
-
- // get the iterators
- cv::Mat_<cv::Vec3b>::iterator it= converted.begin<cv::Vec3b>();
- cv::Mat_<cv::Vec3b>::iterator itend= converted.end<cv::Vec3b>();
- cv::Mat_<uchar>::iterator itout= result.begin<uchar>();
-
- // for each pixel
- for ( ; it!= itend; ++it, ++itout) {
-
- // process each pixel ---------------------
-
- // compute distance from target color
- if (getDistance(*it)<minDist) {
-
- *itout= 255;
-
- } else {
-
- *itout= 0;
- }
-
- // end of pixel processing ----------------
- }
-
- return result;
-}
-
/Chapter 03/color_detector/colordetector.cpp
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Index: Chapter 03/colordetectorLab.cpp
===================================================================
--- Chapter 03/colordetectorLab.cpp (revision 9)
+++ Chapter 03/colordetectorLab.cpp (nonexistent)
@@ -1,58 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 3 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include "color_detector/colordetector.h"
-#include <opencv2/imgproc/imgproc.hpp>
-
-cv::Mat ColorDetector::process(const cv::Mat &image) {
-
- // re-allocate binary map if necessary
- // same size as input image, but 1-channel
- result.create(image.rows,image.cols,CV_8U);
-
- // re-allocate intermediate image if necessary
- converted.create(image.rows,image.cols,image.type());
-
- // Converting to Lab color space
- cv::cvtColor(image, converted, CV_BGR2Lab);
-
- // get the iterators
- cv::Mat_<cv::Vec3b>::iterator it= converted.begin<cv::Vec3b>();
- cv::Mat_<cv::Vec3b>::iterator itend= converted.end<cv::Vec3b>();
- cv::Mat_<uchar>::iterator itout= result.begin<uchar>();
-
- // for each pixel
- for ( ; it!= itend; ++it, ++itout) {
-
- // process each pixel ---------------------
-
- // compute distance from target color
- if (getDistance(*it)<minDist) {
-
- *itout= 255;
-
- } else {
-
- *itout= 0;
- }
-
- // end of pixel processing ----------------
- }
-
- return result;
-}
-
/Chapter 03/colordetectorLab.cpp
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Index: Chapter 04/histograms.cpp
===================================================================
--- Chapter 04/histograms.cpp (revision 9)
+++ Chapter 04/histograms.cpp (nonexistent)
@@ -1,96 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 4 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-using namespace std;
-
-#include <opencv/cv.h>
-#include <opencv/highgui.h>
-#include "histogram.h"
-
-int main()
-{
- // Read input image
- cv::Mat image= cv::imread("../group.jpg",0);
- if (!image.data)
- return 0;
-
- // Display the image
- cv::namedWindow("Image");
- cv::imshow("Image",image);
-
- // The histogram object
- Histogram1D h;
-
- // Compute the histogram
- cv::MatND histo= h.getHistogram(image);
-
- // Loop over each bin
- for (int i=0; i<256; i++)
- cout << "Value " << i << " = " << histo.at<float>(i) << endl;
-
- // Display a histogram as an image
- cv::namedWindow("Histogram");
- cv::imshow("Histogram",h.getHistogramImage(image));
-
- // creating a binary image by thresholding at the valley
- cv::Mat thresholded;
- cv::threshold(image,thresholded,60,255,cv::THRESH_BINARY);
-
- // Display the thresholded image
- cv::namedWindow("Binary Image");
- cv::imshow("Binary Image",thresholded);
- cv::imwrite("binary.bmp",thresholded);
-
- // Equalize the image
- cv::Mat eq= h.equalize(image);
-
- // Show the result
- cv::namedWindow("Equalized Image");
- cv::imshow("Equalized Image",eq);
-
- // Show the new histogram
- cv::namedWindow("Equalized Histogram");
- cv::imshow("Equalized Histogram",h.getHistogramImage(eq));
-
- // Stretch the image ignoring bins with less than 5 pixels
- cv::Mat str= h.stretch(image,5);
-
- // Show the result
- cv::namedWindow("Stretched Image");
- cv::imshow("Stretched Image",str);
-
- // Show the new histogram
- cv::namedWindow("Stretched Histogram");
- cv::imshow("Stretched Histogram",h.getHistogramImage(str));
-
- // Create an image inversion table
- cv::Mat lookup;
-
- for (int i=0; i<256; i++) {
-
- lookup.data[i]= 255-i;
- }
-
- // Apply lookup and display negative image
- cv::namedWindow("Negative image");
- cv::imshow("Negative image",h.applyLookUp(image,lookup));
-
- cv::waitKey();
- return 0;
-}
-
/Chapter 04/histograms.cpp
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Index: Chapter 04/colorhistogram.h
===================================================================
--- Chapter 04/colorhistogram.h (revision 9)
+++ Chapter 04/colorhistogram.h (nonexistent)
@@ -1,169 +0,0 @@
-#if !defined COLHISTOGRAM
-#define COLHISTOGRAM
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-class ColorHistogram {
-
- private:
-
- int histSize[3];
- float hranges[2];
- const float* ranges[3];
- int channels[3];
-
- public:
-
- ColorHistogram() {
-
- // Prepare arguments for a color histogram
- histSize[0]= histSize[1]= histSize[2]= 256;
- hranges[0]= 0.0; // BRG range
- hranges[1]= 255.0;
- ranges[0]= hranges; // all channels have the same range
- ranges[1]= hranges;
- ranges[2]= hranges;
- channels[0]= 0; // the three channels
- channels[1]= 1;
- channels[2]= 2;
- }
-
- // Computes the histogram.
- cv::MatND getHistogram(const cv::Mat &image) {
-
- cv::MatND hist;
-
- // BGR color histogram
- hranges[0]= 0.0; // BRG range
- hranges[1]= 255.0;
- channels[0]= 0; // the three channels
- channels[1]= 1;
- channels[2]= 2;
-
- // Compute histogram
- cv::calcHist(&image,
- 1, // histogram of 1 image only
- channels, // the channel used
- cv::Mat(), // no mask is used
- hist, // the resulting histogram
- 3, // it is a 3D histogram
- histSize, // number of bins
- ranges // pixel value range
- );
-
- return hist;
- }
-
- // Computes the histogram.
- cv::SparseMat getSparseHistogram(const cv::Mat &image) {
-
- cv::SparseMat hist(3,histSize,CV_32F);
-
- // BGR color histogram
- hranges[0]= 0.0; // BRG range
- hranges[1]= 255.0;
- channels[0]= 0; // the three channels
- channels[1]= 1;
- channels[2]= 2;
-
- // Compute histogram
- cv::calcHist(&image,
- 1, // histogram of 1 image only
- channels, // the channel used
- cv::Mat(), // no mask is used
- hist, // the resulting histogram
- 3, // it is a 3D histogram
- histSize, // number of bins
- ranges // pixel value range
- );
-
- return hist;
- }
-
- // Computes the 2D ab histogram.
- // BGR source image is converted to Lab
- cv::MatND getabHistogram(const cv::Mat &image) {
-
- cv::MatND hist;
-
- // Convert to Lab color space
- cv::Mat lab;
- cv::cvtColor(image, lab, CV_BGR2Lab);
-
- // Prepare arguments for a 2D color histogram
- hranges[0]= -128.0;
- hranges[1]= 127.0;
- channels[0]= 1; // the two channels used are ab
- channels[1]= 2;
-
- // Compute histogram
- cv::calcHist(&lab,
- 1, // histogram of 1 image only
- channels, // the channel used
- cv::Mat(), // no mask is used
- hist, // the resulting histogram
- 2, // it is a 2D histogram
- histSize, // number of bins
- ranges // pixel value range
- );
-
- return hist;
- }
-
- // Computes the 1D Hue histogram with a mask.
- // BGR source image is converted to HSV
- cv::MatND getHueHistogram(const cv::Mat &image) {
-
- cv::MatND hist;
-
- // Convert to Lab color space
- cv::Mat hue;
- cv::cvtColor(image, hue, CV_BGR2HSV);
-
- // Prepare arguments for a 1D hue histogram
- hranges[0]= 0.0;
- hranges[1]= 180.0;
- channels[0]= 0; // the hue channel
-
- // Compute histogram
- cv::calcHist(&hue,
- 1, // histogram of 1 image only
- channels, // the channel used
- cv::Mat(), // no mask is used
- hist, // the resulting histogram
- 1, // it is a 1D histogram
- histSize, // number of bins
- ranges // pixel value range
- );
-
- return hist;
- }
-
- cv::Mat colorReduce(const cv::Mat &image, int div=64) {
-
- int n= static_cast<int>(log(static_cast<double>(div))/log(2.0));
- // mask used to round the pixel value
- uchar mask= 0xFF<<n; // e.g. for div=16, mask= 0xF0
-
- cv::Mat_<cv::Vec3b>::const_iterator it= image.begin<cv::Vec3b>();
- cv::Mat_<cv::Vec3b>::const_iterator itend= image.end<cv::Vec3b>();
-
- // Set output image (always 1-channel)
- cv::Mat result(image.rows,image.cols,image.type());
- cv::Mat_<cv::Vec3b>::iterator itr= result.begin<cv::Vec3b>();
-
- for ( ; it!= itend; ++it, ++itr) {
-
- (*itr)[0]= ((*it)[0]&mask) + div/2;
- (*itr)[1]= ((*it)[1]&mask) + div/2;
- (*itr)[2]= ((*it)[2]&mask) + div/2;
- }
-
- return result;
-}
-
-};
-
-
-#endif
/Chapter 04/colorhistogram.h
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Index: Chapter 04/histogram.h
===================================================================
--- Chapter 04/histogram.h (revision 9)
+++ Chapter 04/histogram.h (nonexistent)
@@ -1,192 +0,0 @@
-#if !defined HISTOGRAM
-#define HISTOGRAM
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-class Histogram1D {
-
- private:
-
- int histSize[1];
- float hranges[2];
- const float* ranges[1];
- int channels[1];
-
- public:
-
- Histogram1D() {
-
- // Prepare arguments for 1D histogram
- histSize[0]= 256;
- hranges[0]= 0.0;
- hranges[1]= 255.0;
- ranges[0]= hranges;
- channels[0]= 0; // by default, we look at channel 0
- }
-
- // Sets the channel on which histogram will be calculated.
- // By default it is channel 0.
- void setChannel(int c) {
-
- channels[0]= c;
- }
-
- // Gets the channel used.
- int getChannel() {
-
- return channels[0];
- }
-
- // Sets the range for the pixel values.
- // By default it is [0,255]
- void setRange(float minValue, float maxValue) {
-
- hranges[0]= minValue;
- hranges[1]= maxValue;
- }
-
- // Gets the min pixel value.
- float getMinValue() {
-
- return hranges[0];
- }
-
- // Gets the max pixel value.
- float getMaxValue() {
-
- return hranges[1];
- }
-
- // Sets the number of bins in histogram.
- // By default it is 256.
- void setNBins(int nbins) {
-
- histSize[0]= nbins;
- }
-
- // Gets the number of bins in histogram.
- int getNBins() {
-
- return histSize[0];
- }
-
- // Computes the 1D histogram.
- cv::MatND getHistogram(const cv::Mat &image) {
-
- cv::MatND hist;
-
- // Compute histogram
- cv::calcHist(&image,
- 1, // histogram of 1 image only
- channels, // the channel used
- cv::Mat(), // no mask is used
- hist, // the resulting histogram
- 1, // it is a 1D histogram
- histSize, // number of bins
- ranges // pixel value range
- );
-
- return hist;
- }
-
- // Computes the 1D histogram and returns an image of it.
- cv::Mat getHistogramImage(const cv::Mat &image){
-
- // Compute histogram first
- cv::MatND hist= getHistogram(image);
-
- // Get min and max bin values
- double maxVal=0;
- double minVal=0;
- cv::minMaxLoc(hist, &minVal, &maxVal, 0, 0);
-
- // Image on which to display histogram
- cv::Mat histImg(histSize[0], histSize[0], CV_8U,cv::Scalar(255));
-
- // set highest point at 90% of nbins
- int hpt = static_cast<int>(0.9*histSize[0]);
-
- // Draw vertical line for each bin
- for( int h = 0; h < histSize[0]; h++ ) {
-
- float binVal = hist.at<float>(h);
- int intensity = static_cast<int>(binVal*hpt/maxVal);
- cv::line(histImg,cv::Point(h,histSize[0]),cv::Point(h,histSize[0]-intensity),cv::Scalar::all(0));
- }
-
- return histImg;
- }
-
- // Equalizes the source image.
- cv::Mat equalize(const cv::Mat &image) {
-
- cv::Mat result;
- cv::equalizeHist(image,result);
-
- return result;
- }
-
- // Stretches the source image.
- cv::Mat stretch(const cv::Mat &image, int minValue=0) {
-
- // Compute histogram first
- cv::MatND hist= getHistogram(image);
-
- // find left extremity of the histogram
- int imin= 0;
- for( ; imin < histSize[0]; imin++ ) {
- std::cout<<hist.at<float>(imin)<<std::endl;
- if (hist.at<float>(imin) > minValue)
- break;
- }
-
- // find right extremity of the histogram
- int imax= histSize[0]-1;
- for( ; imax >= 0; imax-- ) {
-
- if (hist.at<float>(imax) > minValue)
- break;
- }
-
- // Create lookup table
- int dims[1]={256};
- cv::MatND lookup(1,dims,CV_8U);
-
- for (int i=0; i<256; i++) {
-
- if (i < imin) lookup.at<uchar>(i)= 0;
- else if (i > imax) lookup.at<uchar>(i)= 255;
- else lookup.at<uchar>(i)= static_cast<uchar>(255.0*(i-imin)/(imax-imin)+0.5);
- }
-
- // Apply lookup table
- cv::Mat result;
- result= applyLookUp(image,lookup);
-
- return result;
- }
-
- // Applies a lookup table transforming an input image into a 1-channel image
- cv::Mat applyLookUp(const cv::Mat& image, const cv::MatND& lookup) {
-
- // Set output image (always 1-channel)
- cv::Mat result(image.rows,image.cols,CV_8U);
- cv::Mat_<uchar>::iterator itr= result.begin<uchar>();
-
- // Iterates over the input image
- cv::Mat_<uchar>::const_iterator it= image.begin<uchar>();
- cv::Mat_<uchar>::const_iterator itend= image.end<uchar>();
-
- // Applies lookup to each pixel
- for ( ; it!= itend; ++it, ++itr) {
-
- *itr= lookup.at<uchar>(*it);
- }
-
- return result;
- }
-};
-
-
-#endif
/Chapter 04/histogram.h
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Index: Chapter 04/objectFinder.h
===================================================================
--- Chapter 04/objectFinder.h (revision 9)
+++ Chapter 04/objectFinder.h (nonexistent)
@@ -1,142 +0,0 @@
-#if !defined OFINDER
-#define OFINDER
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-class ObjectFinder {
-
- private:
-
- float hranges[2];
- const float* ranges[3];
- int channels[3];
-
- float threshold;
- cv::MatND histogram;
- cv::SparseMat shistogram;
- bool isSparse;
-
- public:
-
- ObjectFinder() : threshold(0.1f), isSparse(false) {
-
- ranges[0]= hranges; // all channels have the same range
- ranges[1]= hranges;
- ranges[2]= hranges;
- }
-
- // Sets the threshold on histogram values [0,1]
- void setThreshold(float t) {
-
- threshold= t;
- }
-
- // Gets the threshold
- float getThreshold() {
-
- return threshold;
- }
-
- // Sets the reference histogram
- void setHistogram(const cv::MatND& h) {
-
- isSparse= false;
- histogram= h;
- cv::normalize(histogram,histogram,1.0);
- }
-
- // Sets the reference histogram
- void setHistogram(const cv::SparseMat& h) {
-
- isSparse= true;
- shistogram= h;
- cv::normalize(shistogram,shistogram,1.0,cv::NORM_L2);
- }
-
- // Finds the pixels belonging to the histogram
- cv::Mat find(const cv::Mat& image) {
-
- cv::Mat result;
-
- hranges[0]= 0.0; // range [0,255]
- hranges[1]= 255.0;
- channels[0]= 0; // the three channels
- channels[1]= 1;
- channels[2]= 2;
-
- if (isSparse) { // call the right function based on histogram type
-
- cv::calcBackProject(&image,
- 1, // one image
- channels, // vector specifying what histogram dimensions belong to what image channels
- shistogram, // the histogram we are using
- result, // the resulting back projection image
- ranges, // the range of values, for each dimension
- 255.0 // the scaling factor is chosen such that a histogram value of 1 maps to 255
- );
-
- } else {
-
- cv::calcBackProject(&image,
- 1, // one image
- channels, // vector specifying what histogram dimensions belong to what image channels
- histogram, // the histogram we are using
- result, // the resulting back projection image
- ranges, // the range of values, for each dimension
- 255.0 // the scaling factor is chosen such that a histogram value of 1 maps to 255
- );
- }
-
-
- // Threshold back projection to obtain a binary image
- if (threshold>0.0)
- cv::threshold(result, result, 255*threshold, 255, cv::THRESH_BINARY);
-
- return result;
- }
-
- cv::Mat find(const cv::Mat& image, float minValue, float maxValue, int *channels, int dim) {
-
- cv::Mat result;
-
- hranges[0]= minValue;
- hranges[1]= maxValue;
-
- for (int i=0; i<dim; i++)
- this->channels[i]= channels[i];
-
- if (isSparse) { // call the right function based on histogram type
-
- cv::calcBackProject(&image,
- 1, // we only use one image at a time
- channels, // vector specifying what histogram dimensions belong to what image channels
- shistogram, // the histogram we are using
- result, // the resulting back projection image
- ranges, // the range of values, for each dimension
- 255.0 // the scaling factor is chosen such that a histogram value of 1 maps to 255
- );
-
- } else {
-
- cv::calcBackProject(&image,
- 1, // we only use one image at a time
- channels, // vector specifying what histogram dimensions belong to what image channels
- histogram, // the histogram we are using
- result, // the resulting back projection image
- ranges, // the range of values, for each dimension
- 255.0 // the scaling factor is chosen such that a histogram value of 1 maps to 255
- );
- }
-
- // Threshold back projection to obtain a binary image
- if (threshold>0.0)
- cv::threshold(result, result, 255*threshold, 255, cv::THRESH_BINARY);
-
- return result;
- }
-
-};
-
-
-#endif
/Chapter 04/objectFinder.h
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Index: Chapter 04/retrieve.cpp
===================================================================
--- Chapter 04/retrieve.cpp (revision 9)
+++ Chapter 04/retrieve.cpp (nonexistent)
@@ -1,74 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 4 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-using namespace std;
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-#include "imageComparator.h"
-
-int main()
-{
- // Read reference image
- cv::Mat image= cv::imread("../waves.jpg");
- if (!image.data)
- return 0;
-
- // Display image
- cv::namedWindow("Query Image");
- cv::imshow("Query Image",image);
-
- ImageComparator c;
- c.setReferenceImage(image);
-
- // Read an image and compare it with reference
- cv::Mat input= cv::imread("../dog.jpg");
- cout << "waves vs dog: " << c.compare(input) << endl;
-
- // Read an image and compare it with reference
- input= cv::imread("../marais.jpg");
- cout << "waves vs marais: " << c.compare(input) << endl;
-
- // Read an image and compare it with reference
- input= cv::imread("../bear.jpg");
- cout << "waves vs bear: " << c.compare(input) << endl;
-
- // Read an image and compare it with reference
- input= cv::imread("../beach.jpg");
- cout << "waves vs beach: " << c.compare(input) << endl;
-
- // Read an image and compare it with reference
- input= cv::imread("../polar.jpg");
- cout << "waves vs polar: " << c.compare(input) << endl;
-
- // Read an image and compare it with reference
- input= cv::imread("../moose.jpg");
- cout << "waves vs moose: " << c.compare(input) << endl;
-
- // Read an image and compare it with reference
- input= cv::imread("../lake.jpg");
- cout << "waves vs lake: " << c.compare(input) << endl;
-
- // Read an image and compare it with reference
- input= cv::imread("../fundy.jpg");
- cout << "waves vs fundy: " << c.compare(input) << endl;
-
- cv::waitKey();
- return 0;
-}
/Chapter 04/retrieve.cpp
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Index: Chapter 04/finder.cpp
===================================================================
--- Chapter 04/finder.cpp (revision 9)
+++ Chapter 04/finder.cpp (nonexistent)
@@ -1,128 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 4 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <vector>
-using namespace std;
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/video/tracking.hpp>
-
-#include "objectFinder.h"
-#include "colorhistogram.h"
-
-int main()
-{
- // Read reference image
- cv::Mat image= cv::imread("../baboon1.jpg");
- if (!image.data)
- return 0;
-
- // Define ROI
- cv::Mat imageROI= image(cv::Rect(110,260,35,40));
- cv::rectangle(image, cv::Rect(110,260,35,40),cv::Scalar(0,0,255));
-
- // Display image
- cv::namedWindow("Image");
- cv::imshow("Image",image);
-
- // Get the Hue histogram
- int minSat=65;
- ColorHistogram hc;
- cv::MatND colorhist= hc.getHueHistogram(imageROI);
-
- ObjectFinder finder;
- finder.setHistogram(colorhist);
- finder.setThreshold(0.2f);
-
- // Convert to HSV space
- cv::Mat hsv;
- cv::cvtColor(image, hsv, CV_BGR2HSV);
-
- // Split the image
- vector<cv::Mat> v;
- cv::split(hsv,v);
-
- // Eliminate pixels with low saturation
- cv::threshold(v[1],v[1],minSat,255,cv::THRESH_BINARY);
- cv::namedWindow("Saturation");
- cv::imshow("Saturation",v[1]);
-
- // Get back-projection of hue histogram
- int ch[1]={0};
- cv::Mat result= finder.find(hsv,0.0f,180.0f,ch,1);
-
- cv::namedWindow("Result Hue");
- cv::imshow("Result Hue",result);
-
- cv::bitwise_and(result,v[1],result);
- cv::namedWindow("Result Hue and");
- cv::imshow("Result Hue and",result);
-
- // Second image
- image= cv::imread("../baboon3.jpg");
-
- // Display image
- cv::namedWindow("Image 2");
- cv::imshow("Image 2",image);
-
- // Convert to HSV space
- cv::cvtColor(image, hsv, CV_BGR2HSV);
-
- // Split the image
- cv::split(hsv,v);
-
- // Eliminate pixels with low saturation
- cv::threshold(v[1],v[1],minSat,255,cv::THRESH_BINARY);
- cv::namedWindow("Saturation");
- cv::imshow("Saturation",v[1]);
-
- // Get back-projection of hue histogram
- result= finder.find(hsv,0.0f,180.0f,ch,1);
-
- cv::namedWindow("Result Hue");
- cv::imshow("Result Hue",result);
-
- // Eliminate low stauration pixels
- cv::bitwise_and(result,v[1],result);
- cv::namedWindow("Result Hue and");
- cv::imshow("Result Hue and",result);
-
- // Get back-projection of hue histogram
- finder.setThreshold(-1.0f);
- result= finder.find(hsv,0.0f,180.0f,ch,1);
- cv::bitwise_and(result,v[1],result);
- cv::namedWindow("Result Hue and raw");
- cv::imshow("Result Hue and raw",result);
-
- cv::Rect rect(110,260,35,40);
- cv::rectangle(image, rect, cv::Scalar(0,0,255));
-
- cv::TermCriteria criteria(cv::TermCriteria::MAX_ITER,10,0.01);
- cout << "meanshift= " << cv::meanShift(result,rect,criteria) << endl;
-
- cv::rectangle(image, rect, cv::Scalar(0,255,0));
-
- // Display image
- cv::namedWindow("Image 2 result");
- cv::imshow("Image 2 result",image);
-
- cv::waitKey();
- return 0;
-}
/Chapter 04/finder.cpp
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Index: Chapter 04/README.txt
===================================================================
--- Chapter 04/README.txt (revision 9)
+++ Chapter 04/README.txt (nonexistent)
@@ -1,28 +0,0 @@
-This directory contains material supporting chapter 4 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-Files:
- histogram.h
- histograms.cpp
-correspond to Recipes:
-Computing the Image Histogram
-Applying Look-up Tables to Modify Image Appearance
-
-Files:
- colorhistogram.h
- objectfinder.h
- objectfinder.cpp
-correspond to Recipe:
-Backprojecting a Histogram to Detect Specific Image Content
-
-File:
- finder.cpp
-correspond to Recipe:
-Using the Meanshift Algorithm to Find an Object
-
-Files:
- imageComparator.h
- retrieve.cpp
-correspond to Recipes:
-Retrieving Similar Images using Histogram Comparison
/Chapter 04/README.txt
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Index: Chapter 04/objectfinder.cpp
===================================================================
--- Chapter 04/objectfinder.cpp (revision 9)
+++ Chapter 04/objectfinder.cpp (nonexistent)
@@ -1,186 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 4 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-using namespace std;
-
-#include <opencv/cv.h>
-#include <opencv/highgui.h>
-
-#include "histogram.h"
-#include "objectFinder.h"
-#include "colorhistogram.h"
-
-int main()
-{
- // Read input image
- cv::Mat image= cv::imread("../waves.jpg",0);
- if (!image.data)
- return 0;
-
- // define image ROI
- cv::Mat imageROI;
- imageROI= image(cv::Rect(360,55,40,50)); // Cloud region
-
- // Display reference patch
- cv::namedWindow("Reference");
- cv::imshow("Reference",imageROI);
-
- // Find histogram of reference
- Histogram1D h;
- cv::MatND hist= h.getHistogram(imageROI);
- cv::namedWindow("Reference Hist");
- cv::imshow("Reference Hist",h.getHistogramImage(imageROI));
-
- // Create the objectfinder
- ObjectFinder finder;
- finder.setHistogram(hist);
-
- finder.setThreshold(-1.0f);
-
- // Get back-projection
- cv::Mat result1;
- result1= finder.find(image);
-
- // Create negative image and display result
- cv::Mat tmp;
- result1.convertTo(tmp,CV_8U,-1.0,255.0);
- cv::namedWindow("Backprojection result");
- cv::imshow("Backprojection result",tmp);
-
- // Get binary back-projection
- finder.setThreshold(0.12f);
- result1= finder.find(image);
-
- // Draw a rectangle around the reference area
- cv::rectangle(image,cv::Rect(360,55,40,50),cv::Scalar(0,0,0));
-
- // Display image
- cv::namedWindow("Image");
- cv::imshow("Image",image);
-
- // Display result
- cv::namedWindow("Detection Result");
- cv::imshow("Detection Result",result1);
-
- // Second test image
- cv::Mat image2= cv::imread("../dog.jpg",0);
- cv::Mat result2;
- result2= finder.find(image2);
-
- // Display result
- cv::namedWindow("Result (2)");
- cv::imshow("Result (2)",result2);
-
- // Load color image
- ColorHistogram hc;
- cv::Mat color= cv::imread("../waves.jpg");
- color= hc.colorReduce(color,32);
- cv::namedWindow("Color Image");
- cv::imshow("Color Image",color);
-
- imageROI= color(cv::Rect(0,0,165,75)); // blue sky area
-
- // Get 3D color histogram
- cv::MatND shist= hc.getHistogram(imageROI);
- // Histograms with SparseMat does not work with OpenCV2.1
- // cv::SparseMat shist= hc.getSparseHistogram(imageROI);
-
- finder.setHistogram(shist);
- finder.setThreshold(0.05f);
-
- // Get back-projection of color histogram
- result1= finder.find(color);
-
- cv::namedWindow("Color Backproject Result");
- cv::imshow("Color Backproject Result",result1);
-
- // Second color image
- cv::Mat color2= cv::imread("../dog.jpg");
- color2= hc.colorReduce(color2,32);
-
- // Get back-projection of color histogram
- result2= finder.find(color2);
-
- cv::namedWindow("Result color (2)");
- cv::imshow("Result color (2)",result2);
-
- // Get ab color histogram
- color= cv::imread("../waves.jpg");
- imageROI= color(cv::Rect(0,0,165,75)); // blue sky area
- cv::MatND colorhist= hc.getabHistogram(imageROI);
-
- finder.setHistogram(colorhist);
- finder.setThreshold(0.05f);
-
- // Convert to Lab space
- cv::Mat lab;
- cv::cvtColor(color, lab, CV_BGR2Lab);
-
- // Get back-projection of ab histogram
- int ch[2]={1,2};
- result1= finder.find(lab,-128.0f,127.0f,ch,2);
-
- cv::namedWindow("Result ab (1)");
- cv::imshow("Result ab (1)",result1);
-
- // Second color image
- color2= cv::imread("../dog.jpg");
-
- cv::namedWindow("Color Image (2)");
- cv::imshow("Color Image (2)",color2);
-
- cv::cvtColor(color2, lab, CV_BGR2Lab);
-
- result2= finder.find(lab,-128.0f,127.0f,ch,2);
-
- cv::namedWindow("Result ab (2)");
- cv::imshow("Result ab (2)",result2);
-
- // Get Hue color histogram
- color= cv::imread("../waves.jpg");
- imageROI= color(cv::Rect(0,0,165,75)); // blue sky area
- colorhist= hc.getHueHistogram(imageROI);
-
- finder.setHistogram(colorhist);
- finder.setThreshold(0.3f);
-
- // Convert to HSV space
- cv::Mat hsv;
- cv::cvtColor(color, hsv, CV_BGR2HSV);
-
- // Get back-projection of hue histogram
- ch[0]=0;
- result1= finder.find(hsv,0.0f,180.0f,ch,1);
-
- cv::namedWindow("Result Hue (1)");
- cv::imshow("Result Hue (1)",result1);
-
- // Second color image
- color2= cv::imread("../dog.jpg");
-
- cv::cvtColor(color2, hsv, CV_BGR2HSV);
-
- result2= finder.find(hsv,0.0f,180.0f,ch,1);
-
- cv::namedWindow("Result Hue (2)");
- cv::imshow("Result Hue (2)",result2);
-
- cv::waitKey();
- return 0;
-}
-
/Chapter 04/objectfinder.cpp
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Index: Chapter 04/imageComparator.h
===================================================================
--- Chapter 04/imageComparator.h (revision 9)
+++ Chapter 04/imageComparator.h (nonexistent)
@@ -1,72 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 4 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined ICOMPARATOR
-#define ICOMPARATOR
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include "colorhistogram.h"
-
-class ImageComparator {
-
- private:
-
- cv::Mat reference;
- cv::Mat input;
- cv::MatND refH;
- cv::MatND inputH;
-
- ColorHistogram hist;
- int div;
-
- public:
-
- ImageComparator() : div(32) {
-
- }
-
- // Color reduction factor
- // The comparaison will be made on images with
- // color space reduced by this factor in each dimension
- void setColorReduction( int factor) {
-
- div= factor;
- }
-
- int getColorReduction() {
-
- return div;
- }
-
- void setReferenceImage(const cv::Mat& image) {
-
- reference= hist.colorReduce(image,div);
- refH= hist.getHistogram(reference);
- }
-
- double compare(const cv::Mat& image) {
-
- input= hist.colorReduce(image,div);
- inputH= hist.getHistogram(input);
-
- return cv::compareHist(refH,inputH,CV_COMP_INTERSECT);
- }
-};
-
-
-#endif
/Chapter 04/imageComparator.h
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Index: Chapter 05/watershedSegmentation.h
===================================================================
--- Chapter 05/watershedSegmentation.h (revision 9)
+++ Chapter 05/watershedSegmentation.h (nonexistent)
@@ -1,68 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 5 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined WATERSHS
-#define WATERSHS
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-class WatershedSegmenter {
-
- private:
-
- cv::Mat markers;
-
- public:
-
- void setMarkers(const cv::Mat& markerImage) {
-
- // Convert to image of ints
- markerImage.convertTo(markers,CV_32S);
- }
-
- cv::Mat process(const cv::Mat &image) {
-
- // Apply watershed
- cv::watershed(image,markers);
-
- return markers;
- }
-
- // Return result in the form of an image
- cv::Mat getSegmentation() {
-
- cv::Mat tmp;
- // all segment with label higher than 255
- // will be assigned value 255
- markers.convertTo(tmp,CV_8U);
-
- return tmp;
- }
-
- // Return watershed in the form of an image
- cv::Mat getWatersheds() {
-
- cv::Mat tmp;
- markers.convertTo(tmp,CV_8U,255,255);
-
- return tmp;
- }
-};
-
-
-#endif
/Chapter 05/watershedSegmentation.h
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Index: Chapter 05/README.txt
===================================================================
--- Chapter 05/README.txt (revision 9)
+++ Chapter 05/README.txt (nonexistent)
@@ -1,21 +0,0 @@
-This directory contains material supporting chapter 5 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-File:
- morphology.cpp
-correspond to Recipes:
-Eroding and Dilating Images using Morphological Filters
-Opening and Closing Images using Morphological Filters
-
-Files:
- morpho2.cpp
- morphoFeatures.h
-correspond to Recipe:
-Detecting edges and corners using morphological filters
-
-Files:
- segment.cpp
- watershedSegmentation.h
-correspond to Recipe:
-Segmenting images using watersheds
\ No newline at end of file
/Chapter 05/README.txt
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Index: Chapter 05/morphology.cpp
===================================================================
--- Chapter 05/morphology.cpp (revision 9)
+++ Chapter 05/morphology.cpp (nonexistent)
@@ -1,104 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 5 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-int main()
-{
- // Read input image
- cv::Mat image= cv::imread("../binary.bmp");
- if (!image.data)
- return 0;
-
- // Display the image
- cv::namedWindow("Image");
- cv::imshow("Image",image);
-
- // Erode the image
- cv::Mat eroded;
- cv::erode(image,eroded,cv::Mat());
-
- // Display the eroded image
- cv::namedWindow("Eroded Image");
- cv::imshow("Eroded Image",eroded);
-
- // Dilate the image
- cv::Mat dilated;
- cv::dilate(image,dilated,cv::Mat());
-
- // Display the dialted image
- cv::namedWindow("Dilated Image");
- cv::imshow("Dilated Image",dilated);
-
- // Erode the image with a larger s.e.
- cv::Mat element(7,7,CV_8U,cv::Scalar(1));
- cv::erode(image,eroded,element);
-
- // Display the eroded image
- cv::namedWindow("Eroded Image (7x7)");
- cv::imshow("Eroded Image (7x7)",eroded);
-
- // Erode the image 3 times.
- cv::erode(image,eroded,cv::Mat(),cv::Point(-1,-1),3);
-
- // Display the eroded image
- cv::namedWindow("Eroded Image (3 times)");
- cv::imshow("Eroded Image (3 times)",eroded);
-
- // Close the image
- cv::Mat element5(5,5,CV_8U,cv::Scalar(1));
- cv::Mat closed;
- cv::morphologyEx(image,closed,cv::MORPH_CLOSE,element5);
-
- // Display the opened image
- cv::namedWindow("Closed Image");
- cv::imshow("Closed Image",closed);
-
- // Open the image
- cv::Mat opened;
- cv::morphologyEx(image,opened,cv::MORPH_OPEN,element5);
-
- // Display the opened image
- cv::namedWindow("Opened Image");
- cv::imshow("Opened Image",opened);
-
- // Close and Open the image
- cv::morphologyEx(image,image,cv::MORPH_CLOSE,element5);
- cv::morphologyEx(image,image,cv::MORPH_OPEN,element5);
-
- // Display the close/opened image
- cv::namedWindow("Closed and Opened Image");
- cv::imshow("Closed and Opened Image",image);
- cv::imwrite("binaryGroup.bmp",image);
-
- // Read input image
- image= cv::imread("../binary.bmp");
-
- // Open and Close the image
- cv::morphologyEx(image,image,cv::MORPH_OPEN,element5);
- cv::morphologyEx(image,image,cv::MORPH_CLOSE,element5);
-
- // Display the close/opened image
- cv::namedWindow("Opened and Closed Image");
- cv::imshow("Opened and Closed Image",image);
-
- cv::waitKey();
- return 0;
-}
-
/Chapter 05/morphology.cpp
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Index: Chapter 05/segment.cpp
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--- Chapter 05/segment.cpp (revision 9)
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@@ -1,167 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 5 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include "watershedSegmentation.h"
-
-
-int main()
-{
- // Read input image
- cv::Mat image= cv::imread("../group.jpg");
- if (!image.data)
- return 0;
-
- // Display the image
- cv::namedWindow("Original Image");
- cv::imshow("Original Image",image);
-
- // Get the binary map
- cv::Mat binary;
- binary= cv::imread("../binary.bmp",0);
-
- // Display the binary image
- cv::namedWindow("Binary Image");
- cv::imshow("Binary Image",binary);
-
- // Eliminate noise and smaller objects
- cv::Mat fg;
- cv::erode(binary,fg,cv::Mat(),cv::Point(-1,-1),6);
-
- // Display the foreground image
- cv::namedWindow("Foreground Image");
- cv::imshow("Foreground Image",fg);
-
- // Identify image pixels without objects
- cv::Mat bg;
- cv::dilate(binary,bg,cv::Mat(),cv::Point(-1,-1),6);
- cv::threshold(bg,bg,1,128,cv::THRESH_BINARY_INV);
-
- // Display the background image
- cv::namedWindow("Background Image");
- cv::imshow("Background Image",bg);
-
- // Show markers image
- cv::Mat markers(binary.size(),CV_8U,cv::Scalar(0));
- markers= fg+bg;
- cv::namedWindow("Markers");
- cv::imshow("Markers",markers);
-
- // Create watershed segmentation object
- WatershedSegmenter segmenter;
-
- // Set markers and process
- segmenter.setMarkers(markers);
- segmenter.process(image);
-
- // Display segmentation result
- cv::namedWindow("Segmentation");
- cv::imshow("Segmentation",segmenter.getSegmentation());
-
- // Display watersheds
- cv::namedWindow("Watersheds");
- cv::imshow("Watersheds",segmenter.getWatersheds());
-
- // Open another image
- image= cv::imread("../tower.jpg");
-
- // Identify background pixels
- cv::Mat imageMask(image.size(),CV_8U,cv::Scalar(0));
- cv::rectangle(imageMask,cv::Point(5,5),cv::Point(image.cols-5,image.rows-5),cv::Scalar(255),3);
- // Identify foreground pixels (in the middle of the image)
- cv::rectangle(imageMask,cv::Point(image.cols/2-10,image.rows/2-10),
- cv::Point(image.cols/2+10,image.rows/2+10),cv::Scalar(1),10);
-
- // Set markers and process
- segmenter.setMarkers(imageMask);
- segmenter.process(image);
-
- // Display the image with markers
- cv::rectangle(image,cv::Point(5,5),cv::Point(image.cols-5,image.rows-5),cv::Scalar(255,255,255),3);
- cv::rectangle(image,cv::Point(image.cols/2-10,image.rows/2-10),
- cv::Point(image.cols/2+10,image.rows/2+10),cv::Scalar(1,1,1),10);
- cv::namedWindow("Image with marker");
- cv::imshow("Image with marker",image);
-
- // Display watersheds
- cv::namedWindow("Watersheds of foreground object");
- cv::imshow("Watersheds of foreground object",segmenter.getWatersheds());
-
- // Open another image
- image= cv::imread("../tower.jpg");
-
- // define bounding rectangle
- cv::Rect rectangle(50,70,image.cols-150,image.rows-180);
-
- cv::Mat result; // segmentation result (4 possible values)
- cv::Mat bgModel,fgModel; // the models (internally used)
- // GrabCut segmentation
- cv::grabCut(image, // input image
- result, // segmentation result
- rectangle,// rectangle containing foreground
- bgModel,fgModel, // models
- 1, // number of iterations
- cv::GC_INIT_WITH_RECT); // use rectangle
-
- // Get the pixels marked as likely foreground
- cv::compare(result,cv::GC_PR_FGD,result,cv::CMP_EQ);
- // Generate output image
- cv::Mat foreground(image.size(),CV_8UC3,cv::Scalar(255,255,255));
- image.copyTo(foreground,result); // bg pixels not copied
-
- // draw rectangle on original image
- cv::rectangle(image, rectangle, cv::Scalar(255,255,255),1);
- cv::namedWindow("Image");
- cv::imshow("Image",image);
-
- // display result
- cv::namedWindow("Segmented Image");
- cv::imshow("Segmented Image",foreground);
-
- // Open another image
- image= cv::imread("../group.jpg");
-
- // define bounding rectangle
- cv::Rect rectangle2(10,100,380,180);
-
- cv::Mat bkgModel,fgrModel; // the models (internally used)
- // GrabCut segmentation
- cv::grabCut(image, // input image
- result, // segmentation result
- rectangle2,bkgModel,fgrModel,5,cv::GC_INIT_WITH_RECT);
- // Get the pixels marked as likely foreground
-// cv::compare(result,cv::GC_PR_FGD,result,cv::CMP_EQ);
- result= result&1;
- foreground.create(image.size(),CV_8UC3);
- foreground.setTo(cv::Scalar(255,255,255));
- image.copyTo(foreground,result); // bg pixels not copied
-
- // draw rectangle on original image
- cv::rectangle(image, rectangle2, cv::Scalar(255,255,255),1);
- cv::namedWindow("Image 2");
- cv::imshow("Image 2",image);
-
- // display result
- cv::namedWindow("Foreground objects");
- cv::imshow("Foreground objects",foreground);
-
- cv::waitKey();
- return 0;
-}
/Chapter 05/segment.cpp
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Index: Chapter 05/morpho2.cpp
===================================================================
--- Chapter 05/morpho2.cpp (revision 9)
+++ Chapter 05/morpho2.cpp (nonexistent)
@@ -1,125 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 5 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include "morphoFeatures.h"
-
-int main()
-{
- // Read input image
- cv::Mat image= cv::imread("../building.jpg",0);
- if (!image.data)
- return 0;
-
- // Display the image
- cv::namedWindow("Image");
- cv::imshow("Image",image);
-
- // Create the morphological features instance
- MorphoFeatures morpho;
- morpho.setThreshold(40);
-
- // Get the edges
- cv::Mat edges;
- edges= morpho.getEdges(image);
-
- // Display the edge image
- cv::namedWindow("Edge Image");
- cv::imshow("Edge Image",edges);
-
- // Get the corners
- morpho.setThreshold(-1);
- cv::Mat corners;
- corners= morpho.getCorners(image);
- cv::morphologyEx(corners,corners,cv::MORPH_TOPHAT,cv::Mat());
- cv::threshold(corners, corners, 40, 255, cv::THRESH_BINARY_INV);
-
- // Display the corner image
- cv::namedWindow("Corner Image");
- cv::imshow("Corner Image",corners);
-
- // Display the corner on the image
- morpho.drawOnImage(corners,image);
- cv::namedWindow("Corners on Image");
- cv::imshow("Corners on Image",image);
-
- // Read and display image of square
- image= cv::imread("../square.bmp",0);
- cv::namedWindow("Square Image");
- cv::imshow("Square Image",image);
-
- // Creating the cross-shaped structuring element
- cv::Mat cross(5,5,CV_8U,cv::Scalar(0));
- for (int i=0; i<5; i++) {
-
- cross.at<uchar>(2,i)= 1;
- cross.at<uchar>(i,2)= 1;
- }
-
- // Dilate with a cross
- cv::Mat result;
- cv::dilate(image,result,cross);
-
- // Display the result
- cv::namedWindow("Dilated square with cross");
- cv::imshow("Dilated square with cross",result);
-
- // Creating the diamond-shaped structuring element
- cv::Mat diamond(5,5,CV_8U,cv::Scalar(1));
- diamond.at<uchar>(0,0)= 0;
- diamond.at<uchar>(0,1)= 0;
- diamond.at<uchar>(1,0)= 0;
- diamond.at<uchar>(4,4)= 0;
- diamond.at<uchar>(3,4)= 0;
- diamond.at<uchar>(4,3)= 0;
- diamond.at<uchar>(4,0)= 0;
- diamond.at<uchar>(4,1)= 0;
- diamond.at<uchar>(3,0)= 0;
- diamond.at<uchar>(0,4)= 0;
- diamond.at<uchar>(0,3)= 0;
- diamond.at<uchar>(1,4)= 0;
-
- // Erode with a diamond
- cv::Mat result2;
- cv::erode(result,result2,diamond);
-
- // Display the result
- cv::namedWindow("Eroded square with diamond");
- cv::imshow("Eroded square with diamond",result2);
-
- // Combine the images into one
- cv::Mat final(100,300,CV_8U);
- cv::Mat window= final(cv::Rect(0,0,100,100));
- image.copyTo(window);
- window= final(cv::Rect(100,0,100,100));
- result.copyTo(window);
- window= final(cv::Rect(200,0,100,100));
- result2.copyTo(window);
-
- // Display the combined result
- cv::namedWindow("Combined");
- cv::imshow("Combined",final);
-
- // Save combined result
- cv::imwrite("squares.bmp",final);
-
- cv::waitKey();
-
- return 0;
-}
/Chapter 05/morpho2.cpp
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Index: Chapter 05/morphoFeatures.h
===================================================================
--- Chapter 05/morphoFeatures.h (revision 9)
+++ Chapter 05/morphoFeatures.h (nonexistent)
@@ -1,142 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 5 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined MORPHOF
-#define MORPHOF
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-class MorphoFeatures {
-
- private:
-
- // threshold to produce binary image
- int threshold;
- // structuring elements used in corner detection
- cv::Mat cross;
- cv::Mat diamond;
- cv::Mat square;
- cv::Mat x;
-
- void applyThreshold(cv::Mat& result) {
-
- // Apply threshold on result
- if (threshold>0)
- cv::threshold(result, result, threshold, 255, cv::THRESH_BINARY_INV);
- }
-
- public:
-
- MorphoFeatures() : threshold(-1), cross(5,5,CV_8U,cv::Scalar(0)),
- diamond(5,5,CV_8U,cv::Scalar(1)),
- square(5,5,CV_8U,cv::Scalar(1)),
- x(5,5,CV_8U,cv::Scalar(0)){
-
- // Creating the cross-shaped structuring element
- for (int i=0; i<5; i++) {
-
- cross.at<uchar>(2,i)= 1;
- cross.at<uchar>(i,2)= 1;
- }
-
- // Creating the diamond-shaped structuring element
- diamond.at<uchar>(0,0)= 0;
- diamond.at<uchar>(0,1)= 0;
- diamond.at<uchar>(1,0)= 0;
- diamond.at<uchar>(4,4)= 0;
- diamond.at<uchar>(3,4)= 0;
- diamond.at<uchar>(4,3)= 0;
- diamond.at<uchar>(4,0)= 0;
- diamond.at<uchar>(4,1)= 0;
- diamond.at<uchar>(3,0)= 0;
- diamond.at<uchar>(0,4)= 0;
- diamond.at<uchar>(0,3)= 0;
- diamond.at<uchar>(1,4)= 0;
-
- // Creating the x-shaped structuring element
- for (int i=0; i<5; i++) {
-
- x.at<uchar>(i,i)= 1;
- x.at<uchar>(4-i,i)= 1;
- }
- }
-
- void setThreshold(int t) {
-
- threshold= t;
- }
-
- int getThreshold() const {
-
- return threshold;
- }
-
- cv::Mat getEdges(const cv::Mat &image) {
-
- // Get the gradient image
- cv::Mat result;
- cv::morphologyEx(image,result,cv::MORPH_GRADIENT,cv::Mat());
-
- // Apply threshold to obtain a binary image
- applyThreshold(result);
-
- return result;
- }
-
- cv::Mat getCorners(const cv::Mat &image) {
-
- cv::Mat result;
-
- // Dilate with a cross
- cv::dilate(image,result,cross);
-
- // Erode with a diamond
- cv::erode(result,result,diamond);
-
- cv::Mat result2;
- // Dilate with a X
- cv::dilate(image,result2,x);
-
- // Erode with a square
- cv::erode(result2,result2,square);
-
- // Corners are obtained by differencing
- // the two closed images
- cv::absdiff(result2,result,result);
-
- // Apply threshold to obtain a binary image
- applyThreshold(result);
-
- return result;
- }
-
- void drawOnImage(const cv::Mat& binary, cv::Mat& image) {
-
- cv::Mat_<uchar>::const_iterator it= binary.begin<uchar>();
- cv::Mat_<uchar>::const_iterator itend= binary.end<uchar>();
-
- // for each pixel
- for (int i=0; it!= itend; ++it,++i) {
- if (!*it)
- cv::circle(image,cv::Point(i%image.step,i/image.step),5,cv::Scalar(255,0,0));
- }
- }
-};
-
-
-#endif
/Chapter 05/morphoFeatures.h
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Index: Chapter 06/derivatives.cpp
===================================================================
--- Chapter 06/derivatives.cpp (revision 9)
+++ Chapter 06/derivatives.cpp (nonexistent)
@@ -1,181 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 6 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <iomanip>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include "laplacianZC.h"
-
-int main()
-{
- // Read input image
- cv::Mat image= cv::imread("../boldt.jpg",0);
- if (!image.data)
- return 0;
-
- // Display the image
- cv::namedWindow("Original Image");
- cv::imshow("Original Image",image);
-
- // Compute Sobel X derivative
- cv::Mat sobelX;
- cv::Sobel(image,sobelX,CV_8U,1,0,3,0.4,128);
-
- // Display the image
- cv::namedWindow("Sobel X Image");
- cv::imshow("Sobel X Image",sobelX);
-
- // Compute Sobel Y derivative
- cv::Mat sobelY;
- cv::Sobel(image,sobelY,CV_8U,0,1,3,0.4,128);
-
- // Display the image
- cv::namedWindow("Sobel Y Image");
- cv::imshow("Sobel Y Image",sobelY);
-
- // Compute norm of Sobel
- cv::Sobel(image,sobelX,CV_16S,1,0);
- cv::Sobel(image,sobelY,CV_16S,0,1);
- cv::Mat sobel;
- //compute the L1 norm
- sobel= abs(sobelX)+abs(sobelY);
-
- double sobmin, sobmax;
- cv::minMaxLoc(sobel,&sobmin,&sobmax);
- std::cout << "sobel value range: " << sobmin << " " << sobmax << std::endl;
-
- // Print window pixel values
- for (int i=0; i<12; i++) {
- for (int j=0; j<12; j++)
- std::cout << std::setw(5) << static_cast<int>(sobel.at<short>(i+135,j+362)) << " ";
- std::cout << std::endl;
- }
- std::cout << std::endl;
- std::cout << std::endl;
- std::cout << std::endl;
-
- // Conversion to 8-bit image
- // sobelImage = -alpha*sobel + 255
- cv::Mat sobelImage;
- sobel.convertTo(sobelImage,CV_8U,-255./sobmax,255);
-
- // Display the image
- cv::namedWindow("Sobel Image");
- cv::imshow("Sobel Image",sobelImage);
-
- // Apply threshold to Sobel norm (low threshold value)
- cv::Mat sobelThresholded;
- cv::threshold(sobelImage, sobelThresholded, 225, 255, cv::THRESH_BINARY);
-
- // Display the image
- cv::namedWindow("Binary Sobel Image (low)");
- cv::imshow("Binary Sobel Image (low)",sobelThresholded);
-
- // Apply threshold to Sobel norm (high threshold value)
- cv::threshold(sobelImage, sobelThresholded, 190, 255, cv::THRESH_BINARY);
-
- // Display the image
- cv::namedWindow("Binary Sobel Image (high)");
- cv::imshow("Binary Sobel Image (high)",sobelThresholded);
-
- // Compute Laplacian 3x3
- cv::Mat laplace;
- cv::Laplacian(image,laplace,CV_8U,1,1,128);
-
- // Display the image
- cv::namedWindow("Laplacian Image");
- cv::imshow("Laplacian Image",laplace);
-
- // Print window pixel values
- for (int i=0; i<12; i++) {
- for (int j=0; j<12; j++)
- std::cout << std::setw(5) << static_cast<int>(laplace.at<uchar>(i+135,j+362))-128 << " ";
- std::cout << std::endl;
- }
- std::cout << std::endl;
- std::cout << std::endl;
- std::cout << std::endl;
-
- // Compute Laplacian 7x7
- cv::Laplacian(image,laplace,CV_8U,7,0.01,128);
-
- // Display the image
- cv::namedWindow("Laplacian Image");
- cv::imshow("Laplacian Image",laplace);
-
- // Print window pixel values
- for (int i=0; i<12; i++) {
- for (int j=0; j<12; j++)
- std::cout << std::setw(5) << static_cast<int>(laplace.at<uchar>(i+135,j+362))-128 << " ";
- std::cout << std::endl;
- }
-
- // Extract small window
- cv::Mat window(image,cv::Rect(362,135,12,12));
- cv::namedWindow("Image window");
- cv::imshow("Image window",window);
- cv::imwrite("window.bmp",window);
-
- // Compute Laplacian using LaplacianZC class
- LaplacianZC laplacian;
- laplacian.setAperture(7);
- cv::Mat flap= laplacian.computeLaplacian(image);
- double lapmin, lapmax;
- cv::minMaxLoc(flap,&lapmin,&lapmax);
- std::cout << "Laplacian value range=[" << lapmin << "," << lapmax << "]\n";
- laplace= laplacian.getLaplacianImage();
- cv::namedWindow("Laplacian Image (7x7)");
- cv::imshow("Laplacian Image (7x7)",laplace);
-
- // Print Laplacian values
- std::cout << std::endl;
- for (int i=0; i<12; i++) {
- for (int j=0; j<12; j++)
- std::cout << std::setw(5) << static_cast<int>(flap.at<float>(i+135,j+362)/100) << " ";
- std::cout << std::endl;
- }
- std::cout << std::endl;
-
- // Compute and display the zero-crossing points
- cv::Mat zeros;
- zeros= laplacian.getZeroCrossings(lapmax);
- cv::namedWindow("Zero-crossings");
- cv::imshow("Zero-crossings",zeros);
-
- // Compute and display the zero-crossing points (Sobel version)
- zeros= laplacian.getZeroCrossings();
- zeros= laplacian.getZeroCrossingsWithSobel(50);
- cv::namedWindow("Zero-crossings (2)");
- cv::imshow("Zero-crossings (2)",zeros);
-
- // Print window pixel values
- for (int i=0; i<12; i++) {
- for (int j=0; j<12; j++)
- std::cout << std::setw(2) << static_cast<int>(zeros.at<uchar>(i+135,j+362)) << " ";
- std::cout << std::endl;
- }
-
- // Display the image with window
- cv::rectangle(image,cv::Point(362,135),cv::Point(374,147),cv::Scalar(255,255,255));
- cv::namedWindow("Original Image with window");
- cv::imshow("Original Image with window",image);
-
- cv::waitKey();
- return 0;
-}
/Chapter 06/derivatives.cpp
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Index: Chapter 06/laplacianZC.h
===================================================================
--- Chapter 06/laplacianZC.h (revision 9)
+++ Chapter 06/laplacianZC.h (nonexistent)
@@ -1,154 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 6 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined LAPLACEZC
-#define LAPLACEZC
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-class LaplacianZC {
-
- private:
-
- // original image
- cv::Mat img;
-
- // 32-bit float image containing the Laplacian
- cv::Mat laplace;
- // Aperture size of the laplacian kernel
- int aperture;
-
- public:
-
- LaplacianZC() : aperture(3) {}
-
- // Set the aperture size of the kernel
- void setAperture(int a) {
-
- aperture= a;
- }
-
- // Get the aperture size of the kernel
- int getAperture() const {
-
- return aperture;
- }
-
- // Compute the floating point Laplacian
- cv::Mat computeLaplacian(const cv::Mat& image) {
-
-
- // Compute Laplacian
- cv::Laplacian(image,laplace,CV_32F,aperture);
-
- // Keep local copy of the image
- // (used for zero-crossings)
- img= image.clone();
-
- return laplace;
- }
-
- // Get the Laplacian result in 8-bit image
- // zero corresponds to gray level 128
- // if no scale is provided, then the max value will be
- // scaled to intensity 255
- // You must call computeLaplacian before calling this method
- cv::Mat getLaplacianImage(double scale=-1.0) {
-
- if (scale<0) {
-
- double lapmin, lapmax;
- cv::minMaxLoc(laplace,&lapmin,&lapmax);
-
- scale= 127/ std::max(-lapmin,lapmax);
- }
-
- cv::Mat laplaceImage;
- laplace.convertTo(laplaceImage,CV_8U,scale,128);
-
- return laplaceImage;
- }
-
- // Get a binary image of the zero-crossings
- // if the product of the two adjascent pixels is
- // less than threshold then this zero-crossing will be ignored
- cv::Mat getZeroCrossings(float threshold=1.0) {
-
- // Create the iterators
- cv::Mat_<float>::const_iterator it= laplace.begin<float>()+laplace.step1();
- cv::Mat_<float>::const_iterator itend= laplace.end<float>();
- cv::Mat_<float>::const_iterator itup= laplace.begin<float>();
-
- // Binary image initialize to white
- cv::Mat binary(laplace.size(),CV_8U,cv::Scalar(255));
- cv::Mat_<uchar>::iterator itout= binary.begin<uchar>()+binary.step1();
-
- // negate the input threshold value
- threshold *= -1.0;
-
- for ( ; it!= itend; ++it, ++itup, ++itout) {
-
- // if the product of two adjascent pixel is negative
- // then there is a sign change
- if (*it * *(it-1) < threshold)
- *itout= 0; // horizontal zero-crossing
- else if (*it * *itup < threshold)
- *itout= 0; // vertical zero-crossing
- }
-
- return binary;
- }
-
- // Get a binary image of the zero-crossings
- // if the product of the two adjacent pixels is
- // less than threshold then this zero-crossing will be ignored
- cv::Mat getZeroCrossingsWithSobel(float threshold) {
-
- cv::Mat sx;
- cv::Sobel(img,sx,CV_32F,1,0,1);
- cv::Mat sy;
- cv::Sobel(img,sy,CV_32F,0,1,1);
-
- // Create the iterators
- cv::Mat_<float>::const_iterator it= laplace.begin<float>()+laplace.step1();
- cv::Mat_<float>::const_iterator itend= laplace.end<float>();
- cv::Mat_<float>::const_iterator itup= laplace.begin<float>();
- cv::Mat_<float>::const_iterator itx= sx.begin<float>()+sx.step1();
- cv::Mat_<float>::const_iterator ity= sy.begin<float>()+sy.step1();
-
- // Binary image initialize to white
- cv::Mat binary(laplace.size(),CV_8U,cv::Scalar(255));
- cv::Mat_<uchar>::iterator itout= binary.begin<uchar>()+binary.step1();
-
- for ( ; it!= itend; ++it, ++itup, ++itout, ++itx, ++ity) {
-
- // if the product of two adjacent pixel is negative
- // then there is a sign change
- if (*it * *(it-1) < 0.0 && fabs(*ity) > threshold)
- *itout= 0; // horizontal zero-crossing
- else if (*it * *itup < 0.0 && fabs(*ity) > threshold)
- *itout= 0; // vertical zero-crossing
- }
-
- return binary;
- }
-
-};
-
-
-#endif
/Chapter 06/laplacianZC.h
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Index: Chapter 06/filters.cpp
===================================================================
--- Chapter 06/filters.cpp (revision 9)
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@@ -1,135 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 6 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-int main()
-{
- // Read input image
- cv::Mat image= cv::imread("../boldt.jpg",0);
- if (!image.data)
- return 0;
-
- // Display the image
- cv::namedWindow("Original Image");
- cv::imshow("Original Image",image);
-
- // Blur the image
- cv::Mat result;
- cv::GaussianBlur(image,result,cv::Size(5,5),1.5);
-
- // Display the blurred image
- cv::namedWindow("Gaussian filtered Image");
- cv::imshow("Gaussian filtered Image",result);
-
- // Get the gaussian kernel (1.5)
- cv::Mat gauss= cv::getGaussianKernel(9,1.5,CV_32F);
-
- // Display kernel values
- cv::Mat_<float>::const_iterator it= gauss.begin<float>();
- cv::Mat_<float>::const_iterator itend= gauss.end<float>();
- std::cout << "[";
- for ( ; it!= itend; ++it) {
- std::cout << *it << " ";
- }
- std::cout << "]" << std::endl;
-
- // Get the gaussian kernel (0.5)
- gauss= cv::getGaussianKernel(9,0.5,CV_32F);
-
- // Display kernel values
- it= gauss.begin<float>();
- itend= gauss.end<float>();
- std::cout << "[";
- for ( ; it!= itend; ++it) {
- std::cout << *it << " ";
- }
- std::cout << "]" << std::endl;
-
- // Get the gaussian kernel (2.5)
- gauss= cv::getGaussianKernel(9,2.5,CV_32F);
-
- // Display kernel values
- it= gauss.begin<float>();
- itend= gauss.end<float>();
- std::cout << "[";
- for ( ; it!= itend; ++it) {
- std::cout << *it << " ";
- }
- std::cout << "]" << std::endl;
-
- // Get the Deriv kernel (2.5)
- cv::Mat kx, ky;
- cv::getDerivKernels(kx,ky,2,2,7,true);
-
- // Display kernel values
- cv::Mat_<float>::const_iterator kit= kx.begin<float>();
- cv::Mat_<float>::const_iterator kitend= kx.end<float>();
- std::cout << "[";
- for ( ; kit!= kitend; ++kit) {
- std::cout << *kit << " ";
- }
- std::cout << "]" << std::endl;
-
- // Blur the image with a mean filter
- cv::blur(image,result,cv::Size(5,5));
-
- // Display the blurred image
- cv::namedWindow("Mean filtered Image");
- cv::imshow("Mean filtered Image",result);
-
- // Read input image with salt&pepper noise
- image= cv::imread("../salted.bmp",0);
- if (!image.data)
- return 0;
-
- // Display the S&P image
- cv::namedWindow("S&P Image");
- cv::imshow("S&P Image",image);
-
- // Blur the image with a mean filter
- cv::blur(image,result,cv::Size(5,5));
-
- // Display the blurred image
- cv::namedWindow("Mean filtered S&P Image");
- cv::imshow("Mean filtered S&P Image",result);
-
- // Applying a median filter
- cv::medianBlur(image,result,5);
-
- // Display the blurred image
- cv::namedWindow("Median filtered S&P Image");
- cv::imshow("Median filtered S&P Image",result);
-
- // Reduce by 4 the size of the image (the wrong way)
- image= cv::imread("../boldt.jpg",0);
- cv::Mat reduced(image.rows/2,image.cols/2,CV_8U);
-
- for (int i=0; i<reduced.rows; i++)
- for (int j=0; j<reduced.cols; j++)
- reduced.at<uchar>(i,j)= image.at<uchar>(i*2,j*2);
-
- // Display the reduced image
- cv::namedWindow("Badly reduced Image");
- cv::imshow("Badly reduced Image",reduced);
-
- cv::waitKey();
- return 0;
-}
/Chapter 06/filters.cpp
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Index: Chapter 06/README.txt
===================================================================
--- Chapter 06/README.txt (revision 9)
+++ Chapter 06/README.txt (nonexistent)
@@ -1,16 +0,0 @@
-This directory contains material supporting chapter 6 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-File:
- filters.cpp
-correspond to Recipes:
-Filtering Images using Low-pass Filters
-Filtering Images using a Median Filter
-
-Files:
- dderivatives.cpp
- laplacianZC.h
-correspond to Recipes:
-Applying Directional Filters to Detect Edges
-Computing the Laplacian of an Image
/Chapter 06/README.txt
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Index: Chapter 07/README.txt
===================================================================
--- Chapter 07/README.txt (revision 9)
+++ Chapter 07/README.txt (nonexistent)
@@ -1,18 +0,0 @@
-This directory contains material supporting chapter 7 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-Files:
- edgedetector.h
- linefinder.h
- contours.cpp
-correspond to Recipes:
-Detecting Image Contours with the Canny Operator
-Detecting Lines in Images with the Hough Transform
-Fitting a Line to a Set of Points
-
-File:
- blobs.cpp
-correspond to Recipes:
-Extracting the Components’ Contours
-Computing Components’ Shape Descriptors
/Chapter 07/README.txt
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Index: Chapter 07/contours.cpp
===================================================================
--- Chapter 07/contours.cpp (revision 9)
+++ Chapter 07/contours.cpp (nonexistent)
@@ -1,277 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 7 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-#include "linefinder.h"
-#include "edgedetector.h"
-
-#define PI 3.1415926
-
-int main()
-{
- // Read input image
- cv::Mat image= cv::imread("../road.jpg",0);
- if (!image.data)
- return 0;
-
- // Display the image
- cv::namedWindow("Original Image");
- cv::imshow("Original Image",image);
-
- // Compute Sobel
- EdgeDetector ed;
- ed.computeSobel(image);
-
- // Display the Sobel orientation
- cv::namedWindow("Sobel (orientation)");
- cv::imshow("Sobel (orientation)",ed.getSobelOrientationImage());
- cv::imwrite("ori.bmp",ed.getSobelOrientationImage());
-
- // Display the Sobel low threshold
- cv::namedWindow("Sobel (low threshold)");
- cv::imshow("Sobel (low threshold)",ed.getBinaryMap(125));
-
- // Display the Sobel high threshold
- cv::namedWindow("Sobel (high threshold)");
- cv::imshow("Sobel (high threshold)",ed.getBinaryMap(350));
-
- // Apply Canny algorithm
- cv::Mat contours;
- cv::Canny(image,contours,125,350);
- cv::Mat contoursInv;
- cv::threshold(contours,contoursInv,128,255,cv::THRESH_BINARY_INV);
-
- // Display the image of contours
- cv::namedWindow("Canny Contours");
- cv::imshow("Canny Contours",contoursInv);
-
- // Create a test image
- cv::Mat test(200,200,CV_8U,cv::Scalar(0));
- cv::line(test,cv::Point(100,0),cv::Point(200,200),cv::Scalar(255));
- cv::line(test,cv::Point(0,50),cv::Point(200,200),cv::Scalar(255));
- cv::line(test,cv::Point(0,200),cv::Point(200,0),cv::Scalar(255));
- cv::line(test,cv::Point(200,0),cv::Point(0,200),cv::Scalar(255));
- cv::line(test,cv::Point(100,0),cv::Point(100,200),cv::Scalar(255));
- cv::line(test,cv::Point(0,100),cv::Point(200,100),cv::Scalar(255));
-
- // Display the test image
- cv::namedWindow("Test Image");
- cv::imshow("Test Image",test);
- cv::imwrite("test.bmp",test);
-
- // Hough tranform for line detection
- std::vector<cv::Vec2f> lines;
- cv::HoughLines(contours,lines,1,PI/180,60);
-
- // Draw the lines
- cv::Mat result(contours.rows,contours.cols,CV_8U,cv::Scalar(255));
- image.copyTo(result);
-
- std::cout << "Lines detected: " << lines.size() << std::endl;
-
- std::vector<cv::Vec2f>::const_iterator it= lines.begin();
- while (it!=lines.end()) {
-
- float rho= (*it)[0]; // first element is distance rho
- float theta= (*it)[1]; // second element is angle theta
-
- if (theta < PI/4. || theta > 3.*PI/4.) { // ~vertical line
-
- // point of intersection of the line with first row
- cv::Point pt1(rho/cos(theta),0);
- // point of intersection of the line with last row
- cv::Point pt2((rho-result.rows*sin(theta))/cos(theta),result.rows);
- // draw a white line
- cv::line( result, pt1, pt2, cv::Scalar(255), 1);
-
- } else { // ~horizontal line
-
- // point of intersection of the line with first column
- cv::Point pt1(0,rho/sin(theta));
- // point of intersection of the line with last column
- cv::Point pt2(result.cols,(rho-result.cols*cos(theta))/sin(theta));
- // draw a white line
- cv::line( result, pt1, pt2, cv::Scalar(255), 1);
- }
-
- std::cout << "line: (" << rho << "," << theta << ")\n";
-
- ++it;
- }
-
- // Display the detected line image
- cv::namedWindow("Detected Lines with Hough");
- cv::imshow("Detected Lines with Hough",result);
-
- // Create LineFinder instance
- LineFinder ld;
-
- // Set probabilistic Hough parameters
- ld.setLineLengthAndGap(100,20);
- ld.setMinVote(80);
-
- // Detect lines
- std::vector<cv::Vec4i> li= ld.findLines(contours);
- ld.drawDetectedLines(image);
- cv::namedWindow("Detected Lines with HoughP");
- cv::imshow("Detected Lines with HoughP",image);
-
- std::vector<cv::Vec4i>::const_iterator it2= li.begin();
- while (it2!=li.end()) {
-
- std::cout << "(" << (*it2)[0] << ","<< (*it2)[1]<< ")-("
- << (*it2)[2]<< "," << (*it2)[3] << ")" <<std::endl;
-
- ++it2;
- }
-
- // Display one line
- image= cv::imread("../road.jpg",0);
- int n=0;
- cv::line(image, cv::Point(li[n][0],li[n][1]),cv::Point(li[n][2],li[n][3]),cv::Scalar(255),5);
- cv::namedWindow("One line of the Image");
- cv::imshow("One line of the Image",image);
-
- // Extract the contour pixels of the first detected line
- cv::Mat oneline(image.size(),CV_8U,cv::Scalar(0));
- cv::line(oneline, cv::Point(li[n][0],li[n][1]),cv::Point(li[n][2],li[n][3]),cv::Scalar(255),5);
- cv::bitwise_and(contours,oneline,oneline);
- cv::Mat onelineInv;
- cv::threshold(oneline,onelineInv,128,255,cv::THRESH_BINARY_INV);
- cv::namedWindow("One line");
- cv::imshow("One line",onelineInv);
-
- std::vector<cv::Point> points;
-
- // Iterate over the pixels to obtain all point positions
- for( int y = 0; y < oneline.rows; y++ ) {
-
- uchar* rowPtr = oneline.ptr<uchar>(y);
-
- for( int x = 0; x < oneline.cols; x++ ) {
-
- // if on a contour
- if (rowPtr[x]) {
-
- points.push_back(cv::Point(x,y));
- }
- }
- }
-
- // find the best fitting line
- cv::Vec4f line;
- cv::fitLine(cv::Mat(points),line,CV_DIST_L2,0,0.01,0.01);
-
- std::cout << "line: (" << line[0] << "," << line[1] << ")(" << line[2] << "," << line[3] << ")\n";
-
- int x0= line[2];
- int y0= line[3];
- int x1= x0-200*line[0];
- int y1= y0-200*line[1];
- image= cv::imread("../road.jpg",0);
- cv::line(image,cv::Point(x0,y0),cv::Point(x1,y1),cv::Scalar(0),3);
- cv::namedWindow("Estimated line");
- cv::imshow("Estimated line",image);
-
- // eliminate inconsistent lines
- ld.removeLinesOfInconsistentOrientations(ed.getOrientation(),0.4,0.1);
-
- // Display the detected line image
- image= cv::imread("../road.jpg",0);
- ld.drawDetectedLines(image);
- cv::namedWindow("Detected Lines (2)");
- cv::imshow("Detected Lines (2)",image);
-
- // Create a Hough accumulator
- cv::Mat acc(200,180,CV_8U,cv::Scalar(0));
-
- // Choose a point
- int x=50, y=30;
-
- // loop over all angles
- for (int i=0; i<180; i++) {
-
- double theta= i*PI/180.;
-
- // find corresponding rho value
- double rho= x*cos(theta)+y*sin(theta);
- int j= static_cast<int>(rho+100.5);
-
- std::cout << i << "," << j << std::endl;
-
- // increment accumulator
- acc.at<uchar>(j,i)++;
- }
-
- cv::imwrite("hough1.bmp",acc*100);
-
- // Choose a second point
- x=30, y=10;
-
- // loop over all angles
- for (int i=0; i<180; i++) {
-
- double theta= i*PI/180.;
- double rho= x*cos(theta)+y*sin(theta);
- int j= static_cast<int>(rho+100.5);
-
- acc.at<uchar>(j,i)++;
- }
-
- cv::namedWindow("Hough Accumulator");
- cv::imshow("Hough Accumulator",acc*100);
- cv::imwrite("hough2.bmp",acc*100);
-
- // Detect circles
- image= cv::imread("../chariot.jpg",0);
- cv::GaussianBlur(image,image,cv::Size(5,5),1.5);
- std::vector<cv::Vec3f> circles;
- cv::HoughCircles(image, circles, CV_HOUGH_GRADIENT,
- 2, // accumulator resolution (size of the image / 2)
- 50, // minimum distance between two circles
- 200, // Canny high threshold
- 100, // minimum number of votes
- 25, 100); // min and max radius
-
- std::cout << "Circles: " << circles.size() << std::endl;
-
- // Draw the circles
- image= cv::imread("../chariot.jpg",0);
- std::vector<cv::Vec3f>::const_iterator itc= circles.begin();
-
- while (itc!=circles.end()) {
-
- cv::circle(image,
- cv::Point((*itc)[0], (*itc)[1]), // circle centre
- (*itc)[2], // circle radius
- cv::Scalar(255), // color
- 2); // thickness
-
- ++itc;
- }
-
- cv::namedWindow("Detected Circles");
- cv::imshow("Detected Circles",image);
-
- cv::waitKey();
- return 0;
-}
\ No newline at end of file
/Chapter 07/contours.cpp
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Index: Chapter 07/blobs.cpp
===================================================================
--- Chapter 07/blobs.cpp (revision 9)
+++ Chapter 07/blobs.cpp (nonexistent)
@@ -1,169 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 7 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-
-int main()
-{
- // Read input binary image
- cv::Mat image= cv::imread("../binaryGroup.bmp",0);
- if (!image.data)
- return 0;
-
- cv::namedWindow("Binary Image");
- cv::imshow("Binary Image",image);
-
- // Get the contours of the connected components
- std::vector<std::vector<cv::Point> > contours;
- cv::findContours(image,
- contours, // a vector of contours
- CV_RETR_EXTERNAL, // retrieve the external contours
- CV_CHAIN_APPROX_NONE); // retrieve all pixels of each contours
-
- // Print contours' length
- std::cout << "Contours: " << contours.size() << std::endl;
- std::vector<std::vector<cv::Point> >::const_iterator itContours= contours.begin();
- for ( ; itContours!=contours.end(); ++itContours) {
-
- std::cout << "Size: " << itContours->size() << std::endl;
- }
-
- // draw black contours on white image
- cv::Mat result(image.size(),CV_8U,cv::Scalar(255));
- cv::drawContours(result,contours,
- -1, // draw all contours
- cv::Scalar(0), // in black
- 2); // with a thickness of 2
-
- cv::namedWindow("Contours");
- cv::imshow("Contours",result);
-
- // Eliminate too short or too long contours
- int cmin= 100; // minimum contour length
- int cmax= 1000; // maximum contour length
- std::vector<std::vector<cv::Point> >::const_iterator itc= contours.begin();
- while (itc!=contours.end()) {
-
- if (itc->size() < cmin || itc->size() > cmax)
- itc= contours.erase(itc);
- else
- ++itc;
- }
-
- // draw contours on the original image
- cv::Mat original= cv::imread("../group.jpg");
- cv::drawContours(original,contours,
- -1, // draw all contours
- cv::Scalar(255,255,255), // in white
- 2); // with a thickness of 2
-
- cv::namedWindow("Contours on Animals");
- cv::imshow("Contours on Animals",original);
-
- // Let's now draw black contours on white image
- result.setTo(cv::Scalar(255));
- cv::drawContours(result,contours,
- -1, // draw all contours
- cv::Scalar(0), // in black
- 1); // with a thickness of 1
- image= cv::imread("../binaryGroup.bmp",0);
-
- // testing the bounding box
- cv::Rect r0= cv::boundingRect(cv::Mat(contours[0]));
- cv::rectangle(result,r0,cv::Scalar(0),2);
-
- // testing the enclosing circle
- float radius;
- cv::Point2f center;
- cv::minEnclosingCircle(cv::Mat(contours[1]),center,radius);
- cv::circle(result,cv::Point(center),static_cast<int>(radius),cv::Scalar(0),2);
-
-// cv::RotatedRect rrect= cv::fitEllipse(cv::Mat(contours[1]));
-// cv::ellipse(result,rrect,cv::Scalar(0),2);
-
- // testing the approximate polygon
- std::vector<cv::Point> poly;
- cv::approxPolyDP(cv::Mat(contours[2]),poly,5,true);
-
- std::cout << "Polygon size: " << poly.size() << std::endl;
-
- // Iterate over each segment and draw it
- std::vector<cv::Point>::const_iterator itp= poly.begin();
- while (itp!=(poly.end()-1)) {
- cv::line(result,*itp,*(itp+1),cv::Scalar(0),2);
- ++itp;
- }
- // last point linked to first point
- cv::line(result,*(poly.begin()),*(poly.end()-1),cv::Scalar(20),2);
-
- // testing the convex hull
- std::vector<cv::Point> hull;
- cv::convexHull(cv::Mat(contours[3]),hull);
-
- // Iterate over each segment and draw it
- std::vector<cv::Point>::const_iterator it= hull.begin();
- while (it!=(hull.end()-1)) {
- cv::line(result,*it,*(it+1),cv::Scalar(0),2);
- ++it;
- }
- // last point linked to first point
- cv::line(result,*(hull.begin()),*(hull.end()-1),cv::Scalar(20),2);
-
- // testing the moments
-
- // iterate over all contours
- itc= contours.begin();
- while (itc!=contours.end()) {
-
- // compute all moments
- cv::Moments mom= cv::moments(cv::Mat(*itc++));
-
- // draw mass center
- cv::circle(result,
- // position of mass center converted to integer
- cv::Point(mom.m10/mom.m00,mom.m01/mom.m00),
- 2,cv::Scalar(0),2); // draw black dot
- }
-
- cv::namedWindow("Some Shape descriptors");
- cv::imshow("Some Shape descriptors",result);
-
- // New call to findContours but with CV_RETR_LIST flag
- image= cv::imread("../binaryGroup.bmp",0);
-
- // Get the contours of the connected components
- cv::findContours(image,
- contours, // a vector of contours
- CV_RETR_LIST, // retrieve the external and internal contours
- CV_CHAIN_APPROX_NONE); // retrieve all pixels of each contours
-
- // draw black contours on white image
- result.setTo(cv::Scalar(255));
- cv::drawContours(result,contours,
- -1, // draw all contours
- cv::Scalar(0), // in black
- 2); // with a thickness of 2
- cv::namedWindow("All Contours");
- cv::imshow("All Contours",result);
-
- cv::waitKey();
- return 0;
-}
/Chapter 07/blobs.cpp
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Index: Chapter 07/edgedetector.h
===================================================================
--- Chapter 07/edgedetector.h (revision 9)
+++ Chapter 07/edgedetector.h (nonexistent)
@@ -1,121 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 6 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined SOBELEDGES
-#define SOBELEDGES
-
-#define PI 3.1415926
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-
-class EdgeDetector {
-
- private:
-
- // original image
- cv::Mat img;
-
- // 16-bit signed int image
- cv::Mat sobel;
-
- // Aperture size of the Sobel kernel
- int aperture;
-
- // Sobel magnitude
- cv::Mat sobelMagnitude;
-
- // Sobel orientation
- cv::Mat sobelOrientation;
-
- public:
-
- EdgeDetector() : aperture(3) {}
-
- // Set the aperture size of the kernel
- void setAperture(int a) {
-
- aperture= a;
- }
-
- // Get the aperture size of the kernel
- int getAperture() const {
-
- return aperture;
- }
-
- // Compute the Sobel
- void computeSobel(const cv::Mat& image, cv::Mat &sobelX=cv::Mat(), cv::Mat &sobelY=cv::Mat()) {
-
- // Compute Sobel
- cv::Sobel(image,sobelX,CV_32F,1,0,aperture);
- cv::Sobel(image,sobelY,CV_32F,0,1,aperture);
-
- // Compute magnitude and orientation
- cv::cartToPolar(sobelX,sobelY,sobelMagnitude,sobelOrientation);
- }
-
- // Get Sobel magnitude
- // Make a copy if called more than once
- cv::Mat getMagnitude() {
-
- return sobelMagnitude;
- }
-
- // Get Sobel orientation
- // Make a copy if called more than once
- cv::Mat getOrientation() {
-
- return sobelOrientation;
- }
-
- // Get a thresholded binary map
- cv::Mat getBinaryMap(double threshold) {
-
- cv::Mat bin;
- cv::threshold(sobelMagnitude,bin,threshold,255,cv::THRESH_BINARY_INV);
-
- return bin;
- }
-
- // Get a CV_8U image of the Sobel
- cv::Mat getSobelImage() {
-
- cv::Mat bin;
-
- double minval, maxval;
- cv::minMaxLoc(sobelMagnitude,&minval,&maxval);
- sobelMagnitude.convertTo(bin,CV_8U,255/maxval);
-
- return bin;
- }
-
- // Get a CV_8U image of the Sobel orientation
- // 1 gray-level = 2 degrees
- cv::Mat getSobelOrientationImage() {
-
- cv::Mat bin;
-
- sobelOrientation.convertTo(bin,CV_8U,90/PI);
-
- return bin;
- }
-
-};
-
-
-#endif
/Chapter 07/edgedetector.h
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Index: Chapter 07/linefinder.h
===================================================================
--- Chapter 07/linefinder.h (revision 9)
+++ Chapter 07/linefinder.h (nonexistent)
@@ -1,157 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 7 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined LINEF
-#define LINEF
-
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#define PI 3.1415926
-
-class LineFinder {
-
- private:
-
- // original image
- cv::Mat img;
-
- // vector containing the end points
- // of the detected lines
- std::vector<cv::Vec4i> lines;
-
- // accumulator resolution parameters
- double deltaRho;
- double deltaTheta;
-
- // minimum number of votes that a line
- // must receive before being considered
- int minVote;
-
- // min length for a line
- double minLength;
-
- // max allowed gap along the line
- double maxGap;
-
- public:
-
- // Default accumulator resolution is 1 pixel by 1 degree
- // no gap, no mimimum length
- LineFinder() : deltaRho(1), deltaTheta(PI/180), minVote(10), minLength(0.), maxGap(0.) {}
-
- // Set the resolution of the accumulator
- void setAccResolution(double dRho, double dTheta) {
-
- deltaRho= dRho;
- deltaTheta= dTheta;
- }
-
- // Set the minimum number of votes
- void setMinVote(int minv) {
-
- minVote= minv;
- }
-
- // Set line length and gap
- void setLineLengthAndGap(double length, double gap) {
-
- minLength= length;
- maxGap= gap;
- }
-
- // Apply probabilistic Hough Transform
- std::vector<cv::Vec4i> findLines(cv::Mat& binary) {
-
- lines.clear();
- cv::HoughLinesP(binary,lines,deltaRho,deltaTheta,minVote, minLength, maxGap);
-
- return lines;
- }
-
- // Draw the detected lines on an image
- void drawDetectedLines(cv::Mat &image, cv::Scalar color=cv::Scalar(255,255,255)) {
-
- // Draw the lines
- std::vector<cv::Vec4i>::const_iterator it2= lines.begin();
-
- while (it2!=lines.end()) {
-
- cv::Point pt1((*it2)[0],(*it2)[1]);
- cv::Point pt2((*it2)[2],(*it2)[3]);
-
- cv::line( image, pt1, pt2, color);
-
- ++it2;
- }
- }
-
- // Eliminates lines that do not have an orientation equals to
- // the ones specified in the input matrix of orientations
- // At least the given percentage of pixels on the line must
- // be within plus or minus delta of the corresponding orientation
- std::vector<cv::Vec4i> removeLinesOfInconsistentOrientations(
- const cv::Mat &orientations, double percentage, double delta) {
-
- std::vector<cv::Vec4i>::iterator it= lines.begin();
-
- // check all lines
- while (it!=lines.end()) {
-
- // end points
- int x1= (*it)[0];
- int y1= (*it)[1];
- int x2= (*it)[2];
- int y2= (*it)[3];
-
- // line orientation + 90o to get the parallel line
- double ori1= atan2(static_cast<double>(y1-y2),static_cast<double>(x1-x2))+PI/2;
- if (ori1>PI) ori1= ori1-2*PI;
-
- double ori2= atan2(static_cast<double>(y2-y1),static_cast<double>(x2-x1))+PI/2;
- if (ori2>PI) ori2= ori2-2*PI;
-
- // for all points on the line
- cv::LineIterator lit(orientations,cv::Point(x1,y1),cv::Point(x2,y2));
- int i,count=0;
- for(i = 0, count=0; i < lit.count; i++, ++lit) {
-
- float ori= *(reinterpret_cast<float *>(*lit));
-
- // is line orientation similar to gradient orientation ?
- if (std::min(fabs(ori-ori1),fabs(ori-ori2))<delta)
- count++;
-
- }
-
- double consistency= count/static_cast<double>(i);
-
- // set to zero lines of inconsistent orientation
- if (consistency < percentage) {
-
- (*it)[0]=(*it)[1]=(*it)[2]=(*it)[3]=0;
-
- }
-
- ++it;
- }
-
- return lines;
- }
-};
-
-
-#endif
/Chapter 07/linefinder.h
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Index: Chapter 08/tracking.cpp
===================================================================
--- Chapter 08/tracking.cpp (revision 9)
+++ Chapter 08/tracking.cpp (nonexistent)
@@ -1,108 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 8 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/features2d/features2d.hpp>
-
-int main()
-{
- // Read input images
- cv::Mat image1= cv::imread("../church01.jpg",0);
- cv::Mat image2= cv::imread("../church02.jpg",0);
- if (!image1.data || !image2.data)
- return 0;
-
- // Display the images
- cv::namedWindow("Right Image");
- cv::imshow("Right Image",image1);
- cv::namedWindow("Left Image");
- cv::imshow("Left Image",image2);
-
- // vector of keypoints
- std::vector<cv::KeyPoint> keypoints1;
- std::vector<cv::KeyPoint> keypoints2;
-
- // Construction of the SURF feature detector
- cv::SurfFeatureDetector surf(3000);
-
- // Detection of the SURF features
- surf.detect(image1,keypoints1);
- surf.detect(image2,keypoints2);
-
- std::cout << "Number of SURF points (1): " << keypoints1.size() << std::endl;
- std::cout << "Number of SURF points (2): " << keypoints2.size() << std::endl;
-
- // Draw the kepoints
- cv::Mat imageKP;
- cv::drawKeypoints(image1,keypoints1,imageKP,cv::Scalar(255,255,255),cv::DrawMatchesFlags::DRAW_RICH_KEYPOINTS);
- cv::namedWindow("Right SURF Features");
- cv::imshow("Right SURF Features",imageKP);
- cv::drawKeypoints(image2,keypoints2,imageKP,cv::Scalar(255,255,255),cv::DrawMatchesFlags::DRAW_RICH_KEYPOINTS);
- cv::namedWindow("Left SURF Features");
- cv::imshow("Left SURF Features",imageKP);
-
- // Construction of the SURF descriptor extractor
- cv::SurfDescriptorExtractor surfDesc;
-
- // Extraction of the SURF descriptors
- cv::Mat descriptors1, descriptors2;
- surfDesc.compute(image1,keypoints1,descriptors1);
- surfDesc.compute(image2,keypoints2,descriptors2);
-
- std::cout << "descriptor matrix size: " << descriptors1.rows << " by " << descriptors1.cols << std::endl;
-
- // Construction of the matcher
- cv::BruteForceMatcher<cv::L2<float>> matcher;
-
- // Match the two image descriptors
- std::vector<cv::DMatch> matches;
- matcher.match(descriptors1,descriptors2, matches);
-
- std::cout << "Number of matched points: " << matches.size() << std::endl;
-
- std::nth_element(matches.begin(), // initial position
- matches.begin()+24, // position of the sorted element
- matches.end()); // end position
- // remove all elements after the 25th
- matches.erase(matches.begin()+25, matches.end());
-
- cv::Mat imageMatches;
- cv::drawMatches(image1,keypoints1, // 1st image and its keypoints
- image2,keypoints2, // 2nd image and its keypoints
- matches, // the matches
- imageMatches, // the image produced
- cv::Scalar(255,255,255)); // color of the lines
- cv::namedWindow("Matches");
- cv::imshow("Matches",imageMatches);
-
- cv::waitKey();
- return 0;
-
- int size=7;
- cv::Mat imaf1;
- image1.convertTo(imaf1,CV_32F);
-
- cv::Mat imaf2;
- image2.convertTo(imaf2,CV_32F);
-
- cv::waitKey();
- return 0;
-}
/Chapter 08/tracking.cpp
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Index: Chapter 08/harrisDetector.h
===================================================================
--- Chapter 08/harrisDetector.h (revision 9)
+++ Chapter 08/harrisDetector.h (nonexistent)
@@ -1,146 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 8 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined HARRISD
-#define HARRISD
-
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/features2d/features2d.hpp>
-
-class HarrisDetector {
-
- private:
-
- // 32-bit float image of corner strength
- cv::Mat cornerStrength;
- // 32-bit float image of thresholded corners
- cv::Mat cornerTh;
- // image of local maxima (internal)
- cv::Mat localMax;
- // size of neighbourhood for derivatives smoothing
- int neighbourhood;
- // aperture for gradient computation
- int aperture;
- // Harris parameter
- double k;
- // maximum strength for threshold computation
- double maxStrength;
- // calculated threshold (internal)
- double threshold;
- // size of neighbourhood for non-max suppression
- int nonMaxSize;
- // kernel for non-max suppression
- cv::Mat kernel;
-
- public:
-
- HarrisDetector() : neighbourhood(3), aperture(3), k(0.1), maxStrength(0.0), threshold(0.01), nonMaxSize(3) {
-
- setLocalMaxWindowSize(nonMaxSize);
- }
-
- // Create kernel used in non-maxima suppression
- void setLocalMaxWindowSize(int size) {
-
- nonMaxSize= size;
- kernel.create(nonMaxSize,nonMaxSize,CV_8U);
- }
-
- // Compute Harris corners
- void detect(const cv::Mat& image) {
-
- // Harris computation
- cv::cornerHarris(image,cornerStrength,
- neighbourhood,// neighborhood size
- aperture, // aperture size
- k); // Harris parameter
-
- // internal threshold computation
- double minStrength; // not used
- cv::minMaxLoc(cornerStrength,&minStrength,&maxStrength);
-
- // local maxima detection
- cv::Mat dilated; // temporary image
- cv::dilate(cornerStrength,dilated,cv::Mat());
- cv::compare(cornerStrength,dilated,localMax,cv::CMP_EQ);
- }
-
- // Get the corner map from the computed Harris values
- cv::Mat getCornerMap(double qualityLevel) {
-
- cv::Mat cornerMap;
-
- // thresholding the corner strength
- threshold= qualityLevel*maxStrength;
- cv::threshold(cornerStrength,cornerTh,threshold,255,cv::THRESH_BINARY);
-
- // convert to 8-bit image
- cornerTh.convertTo(cornerMap,CV_8U);
-
- // non-maxima suppression
- cv::bitwise_and(cornerMap,localMax,cornerMap);
-
- return cornerMap;
- }
-
- // Get the feature points vector from the computed Harris values
- void getCorners(std::vector<cv::Point> &points, double qualityLevel) {
-
- // Get the corner map
- cv::Mat cornerMap= getCornerMap(qualityLevel);
- // Get the corners
- getCorners(points, cornerMap);
- }
-
- // Get the feature points vector from the computed corner map
- void getCorners(std::vector<cv::Point> &points, const cv::Mat& cornerMap) {
-
- // Iterate over the pixels to obtain all feature points
- for( int y = 0; y < cornerMap.rows; y++ ) {
-
- const uchar* rowPtr = cornerMap.ptr<uchar>(y);
-
- for( int x = 0; x < cornerMap.cols; x++ ) {
-
- // if it is a feature point
- if (rowPtr[x]) {
-
- points.push_back(cv::Point(x,y));
- }
- }
- }
- }
-
- // Draw circles at feature point locations on an image
- void drawOnImage(cv::Mat &image, const std::vector<cv::Point> &points, cv::Scalar color= cv::Scalar(255,255,255), int radius=3, int thickness=2) {
-
- std::vector<cv::Point>::const_iterator it= points.begin();
-
- // for all corners
- while (it!=points.end()) {
-
- // draw a circle at each corner location
- cv::circle(image,*it,radius,color,thickness);
- ++it;
- }
- }
-};
-
-#endif
/Chapter 08/harrisDetector.h
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Index: Chapter 08/README.txt
===================================================================
--- Chapter 08/README.txt (revision 9)
+++ Chapter 08/README.txt (nonexistent)
@@ -1,16 +0,0 @@
-This directory contains material supporting chapter 8 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-Files:
- harrisDetector.h
- interestPoints.cpp
-correspond to Recipes:
-Detecting Harris Corners
-Detecting Fast Features
-Detecting the Scale-Invariant SURF Features
-
-File:
- blobs.cpp
-correspond to Recipe:
-Describing SURF Features
\ No newline at end of file
/Chapter 08/README.txt
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Index: Chapter 08/interestPoints.cpp
===================================================================
--- Chapter 08/interestPoints.cpp (revision 9)
+++ Chapter 08/interestPoints.cpp (nonexistent)
@@ -1,184 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 8 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/features2d/features2d.hpp>
-
-#include "harrisDetector.h"
-
-int main()
-{
- // Read input image
- cv::Mat image= cv::imread("../church01.jpg",0);
- if (!image.data)
- return 0;
-
- // Display the image
- cv::namedWindow("Original Image");
- cv::imshow("Original Image",image);
-
- // Detect Harris Corners
- cv::Mat cornerStrength;
- cv::cornerHarris(image,cornerStrength,
- 3, // neighborhood size
- 3, // aperture size
- 0.01); // Harris parameter
-
- // threshold the corner strengths
- cv::Mat harrisCorners;
- double threshold= 0.0001;
- cv::threshold(cornerStrength,harrisCorners,
- threshold,255,cv::THRESH_BINARY_INV);
-
- // Display the corners
- cv::namedWindow("Harris Corner Map");
- cv::imshow("Harris Corner Map",harrisCorners);
-
- // Create Harris detector instance
- HarrisDetector harris;
- // Compute Harris values
- harris.detect(image);
- // Detect Harris corners
- std::vector<cv::Point> pts;
- harris.getCorners(pts,0.01);
- // Draw Harris corners
- harris.drawOnImage(image,pts);
-
- // Display the corners
- cv::namedWindow("Harris Corners");
- cv::imshow("Harris Corners",image);
-
- // Read input image
- image= cv::imread("../church01.jpg",0);
-
- // Compute good features to track
- std::vector<cv::Point2f> corners;
- cv::goodFeaturesToTrack(image,corners,
- 500, // maximum number of corners to be returned
- 0.01, // quality level
- 10); // minimum allowed distance between points
-
- // for all corners
- std::vector<cv::Point2f>::const_iterator it= corners.begin();
- while (it!=corners.end()) {
-
- // draw a circle at each corner location
- cv::circle(image,*it,3,cv::Scalar(255,255,255),2);
- ++it;
- }
-
- // Display the corners
- cv::namedWindow("Good Features to Track");
- cv::imshow("Good Features to Track",image);
-
- // Read input image
- image= cv::imread("../church01.jpg",0);
-
- // vector of keypoints
- std::vector<cv::KeyPoint> keypoints;
- // Construction of the Good Feature to Track detector
- cv::GoodFeaturesToTrackDetector gftt(
- 500, // maximum number of corners to be returned
- 0.01, // quality level
- 10); // minimum allowed distance between points
- // point detection using FeatureDetector method
- gftt.detect(image,keypoints);
-
- cv::drawKeypoints(image, // original image
- keypoints, // vector of keypoints
- image, // the resulting image
- cv::Scalar(255,255,255), // color of the points
- cv::DrawMatchesFlags::DRAW_OVER_OUTIMG); //drawing flag
-
- // Display the corners
- cv::namedWindow("Good Features to Track Detector");
- cv::imshow("Good Features to Track Detector",image);
-
- // Read input image
- image= cv::imread("../church01.jpg",0);
-
- keypoints.clear();
- cv::FastFeatureDetector fast(40);
- fast.detect(image,keypoints);
-
- cv::drawKeypoints(image,keypoints,image,cv::Scalar(255,255,255),cv::DrawMatchesFlags::DRAW_OVER_OUTIMG);
-
- // Display the corners
- cv::namedWindow("FAST Features");
- cv::imshow("FAST Features",image);
-
- // Read input image
- image= cv::imread("../church03.jpg",0);
-
- keypoints.clear();
- // Construct the SURF feature detector object
- cv::SurfFeatureDetector surf(2500);
- // Detect the SURF features
- surf.detect(image,keypoints);
-
- cv::Mat featureImage;
- cv::drawKeypoints(image,keypoints,featureImage,cv::Scalar(255,255,255),cv::DrawMatchesFlags::DRAW_RICH_KEYPOINTS);
-
- // Display the corners
- cv::namedWindow("SURF Features");
- cv::imshow("SURF Features",featureImage);
-
- // Read input image
- image= cv::imread("../church01.jpg",0);
-
- keypoints.clear();
- // Construct the SURF feature detector object
- cv::SiftFeatureDetector sift(
- 0.03, // feature threshold
- 10.); // threshold to reduce
- // sensitivity to lines
-
- // Detect the SURF features
- sift.detect(image,keypoints);
-
- cv::drawKeypoints(image,keypoints,featureImage,cv::Scalar(255,255,255),cv::DrawMatchesFlags::DRAW_RICH_KEYPOINTS);
-
- // Display the corners
- cv::namedWindow("SIFT Features");
- cv::imshow("SIFT Features",featureImage);
-
- // Read input image
- image= cv::imread("../church01.jpg",0);
-
- keypoints.clear();
-
- cv::MserFeatureDetector mser;
- mser.detect(image,keypoints);
-
- // Draw the keypoints with scale and orientation information
- cv::drawKeypoints(image, // original image
- keypoints, // vector of keypoints
- featureImage, // the resulting image
- cv::Scalar(255,255,255), // color of the points
- cv::DrawMatchesFlags::DRAW_RICH_KEYPOINTS); //drawing flag
-
- // Display the corners
- cv::namedWindow("MSER Features");
- cv::imshow("MSER Features",featureImage);
-
- cv::waitKey();
- return 0;
-}
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/Chapter 08/interestPoints.cpp
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Index: Chapter 09/README.txt
===================================================================
--- Chapter 09/README.txt (revision 9)
+++ Chapter 09/README.txt (nonexistent)
@@ -1,23 +0,0 @@
-This directory contains material supporting chapter 9 of the cookbook:
-Computer Vision Programming using the OpenCV Library.
-by Robert Laganiere, Packt Publishing, 2011.
-
-Files:
- CameraCalibrator.h
- CameraCalibrator.cpp
- calibrate.cpp
-correspond to Recipes:
-Calibrating a camera
-File:
- estimateF.cpp
-correspond to Recipe:
-Computing the Fundamental Matrix of an Image Pair
-Files:
- matcher.h
- robustmatching.cpp
-correspond to Recipe:
-Matching Images using Random Sample Consensus
-File:
- estimateH.cpp
-correspond to Recipe:
-Computing a homography between two images
/Chapter 09/README.txt
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Index: Chapter 09/CameraCalibrator.cpp
===================================================================
--- Chapter 09/CameraCalibrator.cpp (revision 9)
+++ Chapter 09/CameraCalibrator.cpp (nonexistent)
@@ -1,158 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 9 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
- \*------------------------------------------------------------------------------------------*/
-
-#include "CameraCalibrator.h"
-
-// Open chessboard images and extract corner points
-int
-CameraCalibrator::addChessboardPoints(const std::vector<std::string>& filelist,
- cv::Size & boardSize)
-{
-
- // the points on the chessboard
- std::vector<cv::Point2f> imageCorners;
- std::vector<cv::Point3f> objectCorners;
-
- // 3D Scene Points:
- // Initialize the chessboard corners
- // in the chessboard reference frame
- // The corners are at 3D location (X,Y,Z)= (i,j,0)
- for (int i = 0; i < boardSize.height; i++)
- {
- for (int j = 0; j < boardSize.width; j++)
- {
-
- objectCorners.push_back(cv::Point3f(i, j, 0.0f));
- }
- }
-
- // 2D Image points:
- cv::Mat image; // to contain chessboard image
- int successes = 0;
- // for all viewpoints
- for (unsigned int i = 0; i < filelist.size(); i++)
- {
-
- // Open the image
- image = cv::imread(filelist[i], 0);
-
- // Get the chessboard corners
- bool found = cv::findChessboardCorners(image, boardSize, imageCorners);
-
- // Get subpixel accuracy on the corners
- cv::cornerSubPix(image, imageCorners, cv::Size(5, 5), cv::Size(-1, -1),
- cv::TermCriteria(cv::TermCriteria::MAX_ITER + cv::TermCriteria::EPS,
- 30, // max number of iterations
- 0.1)); // min accuracy
-
- // If we have a good board, add it to our data
- if (imageCorners.size() == (unsigned int) boardSize.area())
- {
-
- // Add image and scene points from one view
- addPoints(imageCorners, objectCorners);
- successes++;
- }
-
- //Draw the corners
- cv::drawChessboardCorners(image, boardSize, imageCorners, found);
- cv::imshow("Corners on Chessboard", image);
- cv::waitKey(100);
- }
-
- return successes;
-}
-
-// Add scene points and corresponding image points
-void
-CameraCalibrator::addPoints(const std::vector<cv::Point2f>& imageCorners,
- const std::vector<cv::Point3f>& objectCorners)
-{
-
- // 2D image points from one view
- imagePoints.push_back(imageCorners);
- // corresponding 3D scene points
- objectPoints.push_back(objectCorners);
-}
-
-// Calibrate the camera
-// returns the re-projection error
-double
-CameraCalibrator::calibrate(cv::Size imageSize)
-{
- // undistorter must be reinitialized
- mustInitUndistort = true;
-
- //Output rotations and translations
- std::vector<cv::Mat> rvecs, tvecs;
-
- // start calibration
- return calibrateCamera(objectPoints, // the 3D points
- imagePoints, // the image points
- imageSize, // image size
- cameraMatrix, // output camera matrix
- distCoeffs, // output distortion matrix
- rvecs, tvecs, // Rs, Ts
- flag); // set options
-// ,CV_CALIB_USE_INTRINSIC_GUESS);
-
-}
-
-// remove distortion in an image (after calibration)
-cv::Mat
-CameraCalibrator::remap(const cv::Mat &image)
-{
-
- cv::Mat undistorted;
-
- if (mustInitUndistort)
- { // called once per calibration
-
- cv::initUndistortRectifyMap(cameraMatrix, // computed camera matrix
- distCoeffs, // computed distortion matrix
- cv::Mat(), // optional rectification (none)
- cv::Mat(), // camera matrix to generate undistorted
- cv::Size(640, 480),
-// image.size(), // size of undistorted
- CV_32FC1,// type of output map
- map1, map2); // the x and y mapping functions
-
- mustInitUndistort = false;
- }
-
- // Apply mapping functions
- cv::remap(image, undistorted, map1, map2, cv::INTER_LINEAR); // interpolation type
-
- return undistorted;
-}
-
-// Set the calibration options
-// 8radialCoeffEnabled should be true if 8 radial coefficients are required (5 is default)
-// tangentialParamEnabled should be true if tangeantial distortion is present
-void
-CameraCalibrator::setCalibrationFlag(bool radial8CoeffEnabled,
- bool tangentialParamEnabled)
-{
-
- // Set the flag used in cv::calibrateCamera()
- flag = 0;
- if (!tangentialParamEnabled)
- flag += CV_CALIB_ZERO_TANGENT_DIST;
- if (radial8CoeffEnabled)
- flag += CV_CALIB_RATIONAL_MODEL;
-}
-
/Chapter 09/CameraCalibrator.cpp
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Index: Chapter 09/CameraCalibrator.h
===================================================================
--- Chapter 09/CameraCalibrator.h (revision 9)
+++ Chapter 09/CameraCalibrator.h (nonexistent)
@@ -1,83 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 9 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
- \*------------------------------------------------------------------------------------------*/
-
-#ifndef CAMERACALIBRATOR_H
-#define CAMERACALIBRATOR_H
-
-#include <vector>
-#include <iostream>
-
-#include <opencv2/core/core.hpp>
-#include "opencv2/imgproc/imgproc.hpp"
-#include "opencv2/calib3d/calib3d.hpp"
-#include <opencv2/highgui/highgui.hpp>
-
-class CameraCalibrator
-{
-
- // input points
- std::vector<std::vector<cv::Point3f> > objectPoints;
- std::vector<std::vector<cv::Point2f> > imagePoints;
- // output Matrices
- cv::Mat cameraMatrix;
- cv::Mat distCoeffs;
- // flag to specify how calibration is done
- int flag;
- // used in image undistortion
- cv::Mat map1, map2;
- bool mustInitUndistort;
-
-public:
- CameraCalibrator() :
- flag(0), mustInitUndistort(true)
- {
- }
- ;
-
- // Open the chessboard images and extract corner points
- int
- addChessboardPoints(const std::vector<std::string>& filelist,
- cv::Size & boardSize);
- // Add scene points and corresponding image points
- void
- addPoints(const std::vector<cv::Point2f>& imageCorners,
- const std::vector<cv::Point3f>& objectCorners);
- // Calibrate the camera
- double
- calibrate(cv::Size imageSize);
- // Set the calibration flag
- void
- setCalibrationFlag(bool radial8CoeffEnabled = false,
- bool tangentialParamEnabled = false);
- // Remove distortion in an image (after calibration)
- cv::Mat
- remap(const cv::Mat &image);
-
- // Getters
- cv::Mat
- getCameraMatrix()
- {
- return cameraMatrix;
- }
- cv::Mat
- getDistCoeffs()
- {
- return distCoeffs;
- }
-};
-
-#endif // CAMERACALIBRATOR_H
/Chapter 09/CameraCalibrator.h
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Index: Chapter 09/estimateF.cpp
===================================================================
--- Chapter 09/estimateF.cpp (revision 9)
+++ Chapter 09/estimateF.cpp (nonexistent)
@@ -1,331 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 9 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/features2d/features2d.hpp>
-#include <opencv2/calib3d/calib3d.hpp>
-
-int main()
-{
- // Read input images
- cv::Mat image1= cv::imread("../church01.jpg",0);
- cv::Mat image2= cv::imread("../church03.jpg",0);
- if (!image1.data || !image2.data)
- return 0;
-
- // Display the images
- cv::namedWindow("Right Image");
- cv::imshow("Right Image",image1);
- cv::namedWindow("Left Image");
- cv::imshow("Left Image",image2);
-
- // vector of keypoints
- std::vector<cv::KeyPoint> keypoints1;
- std::vector<cv::KeyPoint> keypoints2;
-
- // Construction of the SURF feature detector
- cv::SurfFeatureDetector surf(3000);
-
- // Detection of the SURF features
- surf.detect(image1,keypoints1);
- surf.detect(image2,keypoints2);
-
- std::cout << "Number of SURF points (1): " << keypoints1.size() << std::endl;
- std::cout << "Number of SURF points (2): " << keypoints2.size() << std::endl;
-
- // Draw the kepoints
- cv::Mat imageKP;
- cv::drawKeypoints(image1,keypoints1,imageKP,cv::Scalar(255,255,255),cv::DrawMatchesFlags::DRAW_RICH_KEYPOINTS);
- cv::namedWindow("Right SURF Features");
- cv::imshow("Right SURF Features",imageKP);
- cv::drawKeypoints(image2,keypoints2,imageKP,cv::Scalar(255,255,255),cv::DrawMatchesFlags::DRAW_RICH_KEYPOINTS);
- cv::namedWindow("Left SURF Features");
- cv::imshow("Left SURF Features",imageKP);
-
- // Construction of the SURF descriptor extractor
- cv::SurfDescriptorExtractor surfDesc;
-
- // Extraction of the SURF descriptors
- cv::Mat descriptors1, descriptors2;
- surfDesc.compute(image1,keypoints1,descriptors1);
- surfDesc.compute(image2,keypoints2,descriptors2);
-
- std::cout << "descriptor matrix size: " << descriptors1.rows << " by " << descriptors1.cols << std::endl;
-
- // Construction of the matcher
- cv::BruteForceMatcher<cv::L2<float>> matcher;
-
- // Match the two image descriptors
- std::vector<cv::DMatch> matches;
- matcher.match(descriptors1,descriptors2, matches);
-
- std::cout << "Number of matched points: " << matches.size() << std::endl;
-
- // Select few Matches
- std::vector<cv::DMatch> selMatches;
- /*
- keypoints1.push_back(cv::KeyPoint(342.,615.,2));
- keypoints2.push_back(cv::KeyPoint(410.,600.,2));
- selMatches.push_back(cv::DMatch(keypoints1.size()-1,keypoints2.size()-1,0)); // street light bulb
- selMatches.push_back(matches[6]); // right tower
- selMatches.push_back(matches[60]); // left bottom window
- selMatches.push_back(matches[139]);
- selMatches.push_back(matches[141]); // middle window
- selMatches.push_back(matches[213]);
- selMatches.push_back(matches[273]);
-
- int kk=0;
- while (kk<matches.size()) {
- std::cout<<kk<<std::endl;
- selMatches.push_back(matches[kk++]);
- selMatches.pop_back();
- cv::waitKey();
- }
- */
-
- /* between church01 and church03 */
- selMatches.push_back(matches[14]);
- selMatches.push_back(matches[16]);
- selMatches.push_back(matches[141]);
- selMatches.push_back(matches[146]);
- selMatches.push_back(matches[235]);
- selMatches.push_back(matches[238]);
- selMatches.push_back(matches[274]);
-
- // Draw the selected matches
- cv::Mat imageMatches;
- cv::drawMatches(image1,keypoints1, // 1st image and its keypoints
- image2,keypoints2, // 2nd image and its keypoints
-// selMatches, // the matches
- matches, // the matches
- imageMatches, // the image produced
- cv::Scalar(255,255,255)); // color of the lines
- cv::namedWindow("Matches");
- cv::imshow("Matches",imageMatches);
-
- // Convert 1 vector of keypoints into
- // 2 vectors of Point2f
- std::vector<int> pointIndexes1;
- std::vector<int> pointIndexes2;
- for (std::vector<cv::DMatch>::const_iterator it= selMatches.begin();
- it!= selMatches.end(); ++it) {
-
- // Get the indexes of the selected matched keypoints
- pointIndexes1.push_back(it->queryIdx);
- pointIndexes2.push_back(it->trainIdx);
- }
-
- // Convert keypoints into Point2f
- std::vector<cv::Point2f> selPoints1, selPoints2;
- cv::KeyPoint::convert(keypoints1,selPoints1,pointIndexes1);
- cv::KeyPoint::convert(keypoints2,selPoints2,pointIndexes2);
-
- // check by drawing the points
- std::vector<cv::Point2f>::const_iterator it= selPoints1.begin();
- while (it!=selPoints1.end()) {
-
- // draw a circle at each corner location
- cv::circle(image1,*it,3,cv::Scalar(255,255,255),2);
- ++it;
- }
-
- it= selPoints2.begin();
- while (it!=selPoints2.end()) {
-
- // draw a circle at each corner location
- cv::circle(image2,*it,3,cv::Scalar(255,255,255),2);
- ++it;
- }
-
- // Compute F matrix from 7 matches
- cv::Mat fundemental= cv::findFundamentalMat(
- cv::Mat(selPoints1), // points in first image
- cv::Mat(selPoints2), // points in second image
- CV_FM_7POINT); // 7-point method
-
- std::cout << "F-Matrix size= " << fundemental.rows << "," << fundemental.cols << std::endl;
-
- // draw the left points corresponding epipolar lines in right image
- std::vector<cv::Vec3f> lines1;
- cv::computeCorrespondEpilines(
- cv::Mat(selPoints1), // image points
- 1, // in image 1 (can also be 2)
- fundemental, // F matrix
- lines1); // vector of epipolar lines
-
- // for all epipolar lines
- for (vector<cv::Vec3f>::const_iterator it= lines1.begin();
- it!=lines1.end(); ++it) {
-
- // draw the epipolar line between first and last column
- cv::line(image2,cv::Point(0,-(*it)[2]/(*it)[1]),
- cv::Point(image2.cols,-((*it)[2]+(*it)[0]*image2.cols)/(*it)[1]),
- cv::Scalar(255,255,255));
- }
-
- // draw the left points corresponding epipolar lines in left image
- std::vector<cv::Vec3f> lines2;
- cv::computeCorrespondEpilines(cv::Mat(selPoints2),2,fundemental,lines2);
- for (vector<cv::Vec3f>::const_iterator it= lines2.begin();
- it!=lines2.end(); ++it) {
-
- // draw the epipolar line between first and last column
- cv::line(image1,cv::Point(0,-(*it)[2]/(*it)[1]),
- cv::Point(image1.cols,-((*it)[2]+(*it)[0]*image1.cols)/(*it)[1]),
- cv::Scalar(255,255,255));
- }
-
- // Display the images with points and epipolar lines
- cv::namedWindow("Right Image Epilines");
- cv::imshow("Right Image Epilines",image1);
- cv::namedWindow("Left Image Epilines");
- cv::imshow("Left Image Epilines",image2);
-
- /*
- std::nth_element(matches.begin(), // initial position
- matches.begin()+matches.size()/2, // 50%
- matches.end()); // end position
- // remove all elements after the
- matches.erase(matches.begin()+matches.size()/2, matches.end());
-*/
- // Convert keypoints into Point2f
- std::vector<cv::Point2f> points1, points2;
- for (std::vector<cv::DMatch>::const_iterator it= matches.begin();
- it!= matches.end(); ++it) {
-
- // Get the position of left keypoints
- float x= keypoints1[it->queryIdx].pt.x;
- float y= keypoints1[it->queryIdx].pt.y;
- points1.push_back(cv::Point2f(x,y));
- // Get the position of right keypoints
- x= keypoints2[it->trainIdx].pt.x;
- y= keypoints2[it->trainIdx].pt.y;
- points2.push_back(cv::Point2f(x,y));
- }
-
- std::cout << points1.size() << " " << points2.size() << std::endl;
-
- // Compute F matrix using RANSAC
- std::vector<uchar> inliers(points1.size(),0);
- fundemental= cv::findFundamentalMat(
- cv::Mat(points1),cv::Mat(points2), // matching points
- inliers, // match status (inlier ou outlier)
- CV_FM_RANSAC, // RANSAC method
- 1, // distance to epipolar line
- 0.98); // confidence probability
-
- // Read input images
- image1= cv::imread("../church01.jpg",0);
- image2= cv::imread("../church03.jpg",0);
-
- // Draw the epipolar line of few points
- cv::computeCorrespondEpilines(cv::Mat(selPoints1),1,fundemental,lines1);
- for (vector<cv::Vec3f>::const_iterator it= lines1.begin();
- it!=lines1.end(); ++it) {
-
- cv::line(image2,cv::Point(0,-(*it)[2]/(*it)[1]),
- cv::Point(image2.cols,-((*it)[2]+(*it)[0]*image2.cols)/(*it)[1]),
- cv::Scalar(255,255,255));
- }
-
- cv::computeCorrespondEpilines(cv::Mat(selPoints2),2,fundemental,lines2);
- for (vector<cv::Vec3f>::const_iterator it= lines2.begin();
- it!=lines2.end(); ++it) {
-
- cv::line(image1,cv::Point(0,-(*it)[2]/(*it)[1]),
- cv::Point(image1.cols,-((*it)[2]+(*it)[0]*image1.cols)/(*it)[1]),
- cv::Scalar(255,255,255));
- }
-
- // Draw the inlier points
- std::vector<cv::Point2f> points1In, points2In;
- std::vector<cv::Point2f>::const_iterator itPts= points1.begin();
- std::vector<uchar>::const_iterator itIn= inliers.begin();
- while (itPts!=points1.end()) {
-
- // draw a circle at each inlier location
- if (*itIn) {
- cv::circle(image1,*itPts,3,cv::Scalar(255,255,255),2);
- points1In.push_back(*itPts);
- }
- ++itPts;
- ++itIn;
- }
-
- itPts= points2.begin();
- itIn= inliers.begin();
- while (itPts!=points2.end()) {
-
- // draw a circle at each inlier location
- if (*itIn) {
- cv::circle(image2,*itPts,3,cv::Scalar(255,255,255),2);
- points2In.push_back(*itPts);
- }
- ++itPts;
- ++itIn;
- }
-
- // Display the images with points
- cv::namedWindow("Right Image Epilines (RANSAC)");
- cv::imshow("Right Image Epilines (RANSAC)",image1);
- cv::namedWindow("Left Image Epilines (RANSAC)");
- cv::imshow("Left Image Epilines (RANSAC)",image2);
-
- cv::findHomography(cv::Mat(points1In),cv::Mat(points2In),inliers,CV_RANSAC,1.);
-
- // Read input images
- image1= cv::imread("../church01.jpg",0);
- image2= cv::imread("../church03.jpg",0);
-
- // Draw the inlier points
- itPts= points1In.begin();
- itIn= inliers.begin();
- while (itPts!=points1In.end()) {
-
- // draw a circle at each inlier location
- if (*itIn)
- cv::circle(image1,*itPts,3,cv::Scalar(255,255,255),2);
-
- ++itPts;
- ++itIn;
- }
-
- itPts= points2In.begin();
- itIn= inliers.begin();
- while (itPts!=points2In.end()) {
-
- // draw a circle at each inlier location
- if (*itIn)
- cv::circle(image2,*itPts,3,cv::Scalar(255,255,255),2);
-
- ++itPts;
- ++itIn;
- }
-
- // Display the images with points
- cv::namedWindow("Right Image Homography (RANSAC)");
- cv::imshow("Right Image Homography (RANSAC)",image1);
- cv::namedWindow("Left Image Homography (RANSAC)");
- cv::imshow("Left Image Homography (RANSAC)",image2);
-
- cv::waitKey();
- return 0;
- }
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Index: Chapter 09/estimateH.cpp
===================================================================
--- Chapter 09/estimateH.cpp (revision 9)
+++ Chapter 09/estimateH.cpp (nonexistent)
@@ -1,137 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 9 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/features2d/features2d.hpp>
-#include <opencv2/calib3d/calib3d.hpp>
-#include "matcher.h"
-
-int main()
-{
- // Read input images
- cv::Mat image1= cv::imread("../parliament1.bmp",0);
- cv::Mat image2= cv::imread("../parliament2.bmp",0);
- if (!image1.data || !image2.data)
- return 0;
-
- // Display the images
- cv::namedWindow("Image 1");
- cv::imshow("Image 1",image1);
- cv::namedWindow("Image 2");
- cv::imshow("Image 2",image2);
-
- // Prepare the matcher
- RobustMatcher rmatcher;
- rmatcher.setConfidenceLevel(0.98);
- rmatcher.setMinDistanceToEpipolar(1.0);
- rmatcher.setRatio(0.65f);
- cv::Ptr<cv::FeatureDetector> pfd= new cv::SurfFeatureDetector(10);
- rmatcher.setFeatureDetector(pfd);
-
- // Match the two images
- std::vector<cv::DMatch> matches;
- std::vector<cv::KeyPoint> keypoints1, keypoints2;
- cv::Mat fundemental= rmatcher.match(image1,image2,matches, keypoints1, keypoints2);
-
- // draw the matches
- cv::Mat imageMatches;
- cv::drawMatches(image1,keypoints1, // 1st image and its keypoints
- image2,keypoints2, // 2nd image and its keypoints
- matches, // the matches
- imageMatches, // the image produced
- cv::Scalar(255,255,255)); // color of the lines
- cv::namedWindow("Matches");
- cv::imshow("Matches",imageMatches);
-
- // Convert keypoints into Point2f
- std::vector<cv::Point2f> points1, points2;
- for (std::vector<cv::DMatch>::const_iterator it= matches.begin();
- it!= matches.end(); ++it) {
-
- // Get the position of left keypoints
- float x= keypoints1[it->queryIdx].pt.x;
- float y= keypoints1[it->queryIdx].pt.y;
- points1.push_back(cv::Point2f(x,y));
- // Get the position of right keypoints
- x= keypoints2[it->trainIdx].pt.x;
- y= keypoints2[it->trainIdx].pt.y;
- points2.push_back(cv::Point2f(x,y));
- }
-
- std::cout << points1.size() << " " << points2.size() << std::endl;
-
- // Find the homography between image 1 and image 2
- std::vector<uchar> inliers(points1.size(),0);
- cv::Mat homography= cv::findHomography(
- cv::Mat(points1),cv::Mat(points2), // corresponding points
- inliers, // outputed inliers matches
- CV_RANSAC, // RANSAC method
- 1.); // max distance to reprojection point
-
- // Draw the inlier points
- std::vector<cv::Point2f>::const_iterator itPts= points1.begin();
- std::vector<uchar>::const_iterator itIn= inliers.begin();
- while (itPts!=points1.end()) {
-
- // draw a circle at each inlier location
- if (*itIn)
- cv::circle(image1,*itPts,3,cv::Scalar(255,255,255),2);
-
- ++itPts;
- ++itIn;
- }
-
- itPts= points2.begin();
- itIn= inliers.begin();
- while (itPts!=points2.end()) {
-
- // draw a circle at each inlier location
- if (*itIn)
- cv::circle(image2,*itPts,3,cv::Scalar(255,255,255),2);
-
- ++itPts;
- ++itIn;
- }
-
- // Display the images with points
- cv::namedWindow("Image 1 Homography Points");
- cv::imshow("Image 1 Homography Points",image1);
- cv::namedWindow("Image 2 Homography Points");
- cv::imshow("Image 2 Homography Points",image2);
-
- // Warp image 1 to image 2
- cv::Mat result;
- cv::warpPerspective(image1, // input image
- result, // output image
- homography, // homography
- cv::Size(2*image1.cols,image1.rows)); // size of output image
-
- // Copy image 1 on the first half of full image
- cv::Mat half(result,cv::Rect(0,0,image2.cols,image2.rows));
- image2.copyTo(half);
-
- // Display the warp image
- cv::namedWindow("After warping");
- cv::imshow("After warping",result);
-
- cv::waitKey();
- return 0;
-}
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Index: Chapter 09/calibrate.cpp
===================================================================
--- Chapter 09/calibrate.cpp (revision 9)
+++ Chapter 09/calibrate.cpp (nonexistent)
@@ -1,85 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 9 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
- \*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <iomanip>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/features2d/features2d.hpp>
-
-#include "CameraCalibrator.h"
-
-int
-main()
-{
-
- cv::namedWindow("Image");
- cv::Mat image;
- std::vector<std::string> filelist;
-
- // generate list of chessboard image filename
- for (int i = 1; i <= 20; i++)
- {
-
- std::stringstream str;
- str << "../chessboards/chessboard" << std::setw(2) << std::setfill('0')
- << i << ".jpg";
- std::cout << str.str() << std::endl;
-
- filelist.push_back(str.str());
- image = cv::imread(str.str(), 0);
- cv::imshow("Image", image);
-
- cv::waitKey(100);
- }
-
- // Create calibrator object
- CameraCalibrator cameraCalibrator;
- // add the corners from the chessboard
- cv::Size boardSize(6, 4);
- cameraCalibrator.addChessboardPoints(filelist, // filenames of chessboard image
- boardSize); // size of chessboard
- // calibrate the camera
- // cameraCalibrator.setCalibrationFlag(true,true);
- cameraCalibrator.calibrate(image.size());
-
- // Image Undistortion
- image = cv::imread(filelist[6]);
- cv::Mat uImage = cameraCalibrator.remap(image);
-
- // display camera matrix
- cv::Mat cameraMatrix = cameraCalibrator.getCameraMatrix();
- std::cout << " Camera intrinsic: " << cameraMatrix.rows << "x"
- << cameraMatrix.cols << std::endl;
- std::cout << cameraMatrix.at<double>(0, 0) << " "
- << cameraMatrix.at<double>(0, 1) << " " << cameraMatrix.at<double>(0, 2)
- << std::endl;
- std::cout << cameraMatrix.at<double>(1, 0) << " "
- << cameraMatrix.at<double>(1, 1) << " " << cameraMatrix.at<double>(1, 2)
- << std::endl;
- std::cout << cameraMatrix.at<double>(2, 0) << " "
- << cameraMatrix.at<double>(2, 1) << " " << cameraMatrix.at<double>(2, 2)
- << std::endl;
-
- imshow("Original Image", image);
- imshow("Undistorted Image", uImage);
-
- cv::waitKey();
- return 0;
-}
/Chapter 09/calibrate.cpp
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Index: Chapter 09/matcher.h
===================================================================
--- Chapter 09/matcher.h (revision 9)
+++ Chapter 09/matcher.h (nonexistent)
@@ -1,288 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 9 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#if !defined MATCHER
-#define MATCHER
-
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/features2d/features2d.hpp>
-
-class RobustMatcher {
-
- private:
-
- // pointer to the feature point detector object
- cv::Ptr<cv::FeatureDetector> detector;
- // pointer to the feature descriptor extractor object
- cv::Ptr<cv::DescriptorExtractor> extractor;
- float ratio; // max ratio between 1st and 2nd NN
- bool refineF; // if true will refine the F matrix
- double distance; // min distance to epipolar
- double confidence; // confidence level (probability)
-
- public:
-
- RobustMatcher() : ratio(0.65f), refineF(true), confidence(0.99), distance(3.0) {
-
- // SURF is the default feature
- detector= new cv::SurfFeatureDetector();
- extractor= new cv::SurfDescriptorExtractor();
- }
-
- // Set the feature detector
- void setFeatureDetector(cv::Ptr<cv::FeatureDetector>& detect) {
-
- detector= detect;
- }
-
- // Set descriptor extractor
- void setDescriptorExtractor(cv::Ptr<cv::DescriptorExtractor>& desc) {
-
- extractor= desc;
- }
-
- // Set the minimum distance to epipolar in RANSAC
- void setMinDistanceToEpipolar(double d) {
-
- distance= d;
- }
-
- // Set confidence level in RANSAC
- void setConfidenceLevel(double c) {
-
- confidence= c;
- }
-
- // Set the NN ratio
- void setRatio(float r) {
-
- ratio= r;
- }
-
- // if you want the F matrix to be recalculated
- void refineFundamental(bool flag) {
-
- refineF= flag;
- }
-
- // Clear matches for which NN ratio is > than threshold
- // return the number of removed points
- // (corresponding entries being cleared, i.e. size will be 0)
- int ratioTest(std::vector<std::vector<cv::DMatch>>& matches) {
-
- int removed=0;
-
- // for all matches
- for (std::vector<std::vector<cv::DMatch>>::iterator matchIterator= matches.begin();
- matchIterator!= matches.end(); ++matchIterator) {
-
- // if 2 NN has been identified
- if (matchIterator->size() > 1) {
-
- // check distance ratio
- if ((*matchIterator)[0].distance/(*matchIterator)[1].distance > ratio) {
-
- matchIterator->clear(); // remove match
- removed++;
- }
-
- } else { // does not have 2 neighbours
-
- matchIterator->clear(); // remove match
- removed++;
- }
- }
-
- return removed;
- }
-
- // Insert symmetrical matches in symMatches vector
- void symmetryTest(const std::vector<std::vector<cv::DMatch>>& matches1,
- const std::vector<std::vector<cv::DMatch>>& matches2,
- std::vector<cv::DMatch>& symMatches) {
-
- // for all matches image 1 -> image 2
- for (std::vector<std::vector<cv::DMatch>>::const_iterator matchIterator1= matches1.begin();
- matchIterator1!= matches1.end(); ++matchIterator1) {
-
- if (matchIterator1->size() < 2) // ignore deleted matches
- continue;
-
- // for all matches image 2 -> image 1
- for (std::vector<std::vector<cv::DMatch>>::const_iterator matchIterator2= matches2.begin();
- matchIterator2!= matches2.end(); ++matchIterator2) {
-
- if (matchIterator2->size() < 2) // ignore deleted matches
- continue;
-
- // Match symmetry test
- if ((*matchIterator1)[0].queryIdx == (*matchIterator2)[0].trainIdx &&
- (*matchIterator2)[0].queryIdx == (*matchIterator1)[0].trainIdx) {
-
- // add symmetrical match
- symMatches.push_back(cv::DMatch((*matchIterator1)[0].queryIdx,
- (*matchIterator1)[0].trainIdx,
- (*matchIterator1)[0].distance));
- break; // next match in image 1 -> image 2
- }
- }
- }
- }
-
- // Identify good matches using RANSAC
- // Return fundemental matrix
- cv::Mat ransacTest(const std::vector<cv::DMatch>& matches,
- const std::vector<cv::KeyPoint>& keypoints1,
- const std::vector<cv::KeyPoint>& keypoints2,
- std::vector<cv::DMatch>& outMatches) {
-
- // Convert keypoints into Point2f
- std::vector<cv::Point2f> points1, points2;
- for (std::vector<cv::DMatch>::const_iterator it= matches.begin();
- it!= matches.end(); ++it) {
-
- // Get the position of left keypoints
- float x= keypoints1[it->queryIdx].pt.x;
- float y= keypoints1[it->queryIdx].pt.y;
- points1.push_back(cv::Point2f(x,y));
- // Get the position of right keypoints
- x= keypoints2[it->trainIdx].pt.x;
- y= keypoints2[it->trainIdx].pt.y;
- points2.push_back(cv::Point2f(x,y));
- }
-
- // Compute F matrix using RANSAC
- std::vector<uchar> inliers(points1.size(),0);
- cv::Mat fundemental= cv::findFundamentalMat(
- cv::Mat(points1),cv::Mat(points2), // matching points
- inliers, // match status (inlier ou outlier)
- CV_FM_RANSAC, // RANSAC method
- distance, // distance to epipolar line
- confidence); // confidence probability
-
- // extract the surviving (inliers) matches
- std::vector<uchar>::const_iterator itIn= inliers.begin();
- std::vector<cv::DMatch>::const_iterator itM= matches.begin();
- // for all matches
- for ( ;itIn!= inliers.end(); ++itIn, ++itM) {
-
- if (*itIn) { // it is a valid match
-
- outMatches.push_back(*itM);
- }
- }
-
- std::cout << "Number of matched points (after cleaning): " << outMatches.size() << std::endl;
-
- if (refineF) {
- // The F matrix will be recomputed with all accepted matches
-
- // Convert keypoints into Point2f for final F computation
- points1.clear();
- points2.clear();
-
- for (std::vector<cv::DMatch>::const_iterator it= outMatches.begin();
- it!= outMatches.end(); ++it) {
-
- // Get the position of left keypoints
- float x= keypoints1[it->queryIdx].pt.x;
- float y= keypoints1[it->queryIdx].pt.y;
- points1.push_back(cv::Point2f(x,y));
- // Get the position of right keypoints
- x= keypoints2[it->trainIdx].pt.x;
- y= keypoints2[it->trainIdx].pt.y;
- points2.push_back(cv::Point2f(x,y));
- }
-
- // Compute 8-point F from all accepted matches
- fundemental= cv::findFundamentalMat(
- cv::Mat(points1),cv::Mat(points2), // matching points
- CV_FM_8POINT); // 8-point method
- }
-
- return fundemental;
- }
-
- // Match feature points using symmetry test and RANSAC
- // returns fundemental matrix
- cv::Mat match(cv::Mat& image1, cv::Mat& image2, // input images
- std::vector<cv::DMatch>& matches, // output matches and keypoints
- std::vector<cv::KeyPoint>& keypoints1, std::vector<cv::KeyPoint>& keypoints2) {
-
- // 1a. Detection of the SURF features
- detector->detect(image1,keypoints1);
- detector->detect(image2,keypoints2);
-
- std::cout << "Number of SURF points (1): " << keypoints1.size() << std::endl;
- std::cout << "Number of SURF points (2): " << keypoints2.size() << std::endl;
-
- // 1b. Extraction of the SURF descriptors
- cv::Mat descriptors1, descriptors2;
- extractor->compute(image1,keypoints1,descriptors1);
- extractor->compute(image2,keypoints2,descriptors2);
-
- std::cout << "descriptor matrix size: " << descriptors1.rows << " by " << descriptors1.cols << std::endl;
-
- // 2. Match the two image descriptors
-
- // Construction of the matcher
- cv::BruteForceMatcher<cv::L2<float>> matcher;
-
- // from image 1 to image 2
- // based on k nearest neighbours (with k=2)
- std::vector<std::vector<cv::DMatch>> matches1;
- matcher.knnMatch(descriptors1,descriptors2,
- matches1, // vector of matches (up to 2 per entry)
- 2); // return 2 nearest neighbours
-
- // from image 2 to image 1
- // based on k nearest neighbours (with k=2)
- std::vector<std::vector<cv::DMatch>> matches2;
- matcher.knnMatch(descriptors2,descriptors1,
- matches2, // vector of matches (up to 2 per entry)
- 2); // return 2 nearest neighbours
-
- std::cout << "Number of matched points 1->2: " << matches1.size() << std::endl;
- std::cout << "Number of matched points 2->1: " << matches2.size() << std::endl;
-
- // 3. Remove matches for which NN ratio is > than threshold
-
- // clean image 1 -> image 2 matches
- int removed= ratioTest(matches1);
- std::cout << "Number of matched points 1->2 (ratio test) : " << matches1.size()-removed << std::endl;
- // clean image 2 -> image 1 matches
- removed= ratioTest(matches2);
- std::cout << "Number of matched points 1->2 (ratio test) : " << matches2.size()-removed << std::endl;
-
- // 4. Remove non-symmetrical matches
- std::vector<cv::DMatch> symMatches;
- symmetryTest(matches1,matches2,symMatches);
-
- std::cout << "Number of matched points (symmetry test): " << symMatches.size() << std::endl;
-
- // 5. Validate matches using RANSAC
- cv::Mat fundemental= ransacTest(symMatches, keypoints1, keypoints2, matches);
-
- // return the found fundemental matrix
- return fundemental;
- }
-};
-
-#endif
/Chapter 09/matcher.h
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Index: Chapter 09/robustmatching.cpp
===================================================================
--- Chapter 09/robustmatching.cpp (revision 9)
+++ Chapter 09/robustmatching.cpp (nonexistent)
@@ -1,113 +0,0 @@
-/*------------------------------------------------------------------------------------------*\
- This file contains material supporting chapter 9 of the cookbook:
- Computer Vision Programming using the OpenCV Library.
- by Robert Laganiere, Packt Publishing, 2011.
-
- This program is free software; permission is hereby granted to use, copy, modify,
- and distribute this source code, or portions thereof, for any purpose, without fee,
- subject to the restriction that the copyright notice may not be removed
- or altered from any source or altered source distribution.
- The software is released on an as-is basis and without any warranties of any kind.
- In particular, the software is not guaranteed to be fault-tolerant or free from failure.
- The author disclaims all warranties with regard to this software, any use,
- and any consequent failure, is purely the responsibility of the user.
-
- Copyright (C) 2010-2011 Robert Laganiere, www.laganiere.name
-\*------------------------------------------------------------------------------------------*/
-
-#include <iostream>
-#include <vector>
-#include <opencv2/core/core.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/features2d/features2d.hpp>
-#include <opencv2/calib3d/calib3d.hpp>
-#include "matcher.h"
-
-int main()
-{
- // Read input images
- cv::Mat image1= cv::imread("../canal1.jpg",0);
- cv::Mat image2= cv::imread("../canal2.jpg",0);
- if (!image1.data || !image2.data)
- return 0;
-
- // Display the images
- cv::namedWindow("Right Image");
- cv::imshow("Right Image",image1);
- cv::namedWindow("Left Image");
- cv::imshow("Left Image",image2);
-
- // Prepare the matcher
- RobustMatcher rmatcher;
- rmatcher.setConfidenceLevel(0.98);
- rmatcher.setMinDistanceToEpipolar(1.0);
- rmatcher.setRatio(0.65f);
- cv::Ptr<cv::FeatureDetector> pfd= new cv::SurfFeatureDetector(10);
- rmatcher.setFeatureDetector(pfd);
-
- // Match the two images
- std::vector<cv::DMatch> matches;
- std::vector<cv::KeyPoint> keypoints1, keypoints2;
- cv::Mat fundemental= rmatcher.match(image1,image2,matches, keypoints1, keypoints2);
-
- // draw the matches
- cv::Mat imageMatches;
- cv::drawMatches(image1,keypoints1, // 1st image and its keypoints
- image2,keypoints2, // 2nd image and its keypoints
- matches, // the matches
- imageMatches, // the image produced
- cv::Scalar(255,255,255)); // color of the lines
- cv::namedWindow("Matches");
- cv::imshow("Matches",imageMatches);
-
- // Convert keypoints into Point2f
- std::vector<cv::Point2f> points1, points2;
-
- for (std::vector<cv::DMatch>::const_iterator it= matches.begin();
- it!= matches.end(); ++it) {
-
- // Get the position of left keypoints
- float x= keypoints1[it->queryIdx].pt.x;
- float y= keypoints1[it->queryIdx].pt.y;
- points1.push_back(cv::Point2f(x,y));
- cv::circle(image1,cv::Point(x,y),3,cv::Scalar(255,255,255),3);
- // Get the position of right keypoints
- x= keypoints2[it->trainIdx].pt.x;
- y= keypoints2[it->trainIdx].pt.y;
- cv::circle(image2,cv::Point(x,y),3,cv::Scalar(255,255,255),3);
- points2.push_back(cv::Point2f(x,y));
- }
-
- // Draw the epipolar lines
- std::vector<cv::Vec3f> lines1;
- cv::computeCorrespondEpilines(cv::Mat(points1),1,fundemental,lines1);
-
- for (vector<cv::Vec3f>::const_iterator it= lines1.begin();
- it!=lines1.end(); ++it) {
-
- cv::line(image2,cv::Point(0,-(*it)[2]/(*it)[1]),
- cv::Point(image2.cols,-((*it)[2]+(*it)[0]*image2.cols)/(*it)[1]),
- cv::Scalar(255,255,255));
- }
-
- std::vector<cv::Vec3f> lines2;
- cv::computeCorrespondEpilines(cv::Mat(points2),2,fundemental,lines2);
-
- for (vector<cv::Vec3f>::const_iterator it= lines2.begin();
- it!=lines2.end(); ++it) {
-
- cv::line(image1,cv::Point(0,-(*it)[2]/(*it)[1]),
- cv::Point(image1.cols,-((*it)[2]+(*it)[0]*image1.cols)/(*it)[1]),
- cv::Scalar(255,255,255));
- }
-
- // Display the images with epipolar lines
- cv::namedWindow("Right Image Epilines (RANSAC)");
- cv::imshow("Right Image Epilines (RANSAC)",image1);
- cv::namedWindow("Left Image Epilines (RANSAC)");
- cv::imshow("Left Image Epilines (RANSAC)",image2);
-
- cv::waitKey();
- return 0;
-}
\ No newline at end of file
/Chapter 09/robustmatching.cpp
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