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Last modification
- Rev 5 2014-01-29 14:10:30
- Author: PointedEars
- Log message:
Adapted/fixed for OpenCV 2.4.6 and Qt 4.8.6 on GNU/Linux
| /trunk/Chapter 04/histograms.cpp |
|---|
| 18,8 → 18,8 |
|---|
| #include <iostream> |
| using namespace std; |
| |
| #include "cv.h" |
| #include "highgui.h" |
| #include <opencv/cv.h> |
| #include <opencv/highgui.h> |
| #include "histogram.h" |
| |
| int main() |
| 79,11 → 79,11 |
|---|
| cv::imshow("Stretched Histogram",h.getHistogramImage(str)); |
| |
| // Create an image inversion table |
| uchar lookup[256]; |
| cv::Mat lookup; |
| |
| for (int i=0; i<256; i++) { |
| |
| lookup[i]= 255-i; |
| lookup.data[i]= 255-i; |
| } |
| |
| // Apply lookup and display negative image |