灰度直方图均衡化（下）

// 直方图均衡化.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"#include "opencv2/opencv.hpp"int _tmain(int argc, _TCHAR* argv[]){cvNamedWindow("src");cvNamedWindow("EqualizeHist");IplImage* src= cvLoadImage("F:\\Opencv_picture\\05.jpg");cvShowImage("src", src);IplImage* dst= cvCreateImage(                         cvGetSize(src),  src->depth,   //IPL_DEPTH_8U;                              3);//对每个通道均衡化IplImage* redImage= cvCreateImage(                             cvGetSize(src), src->depth, 1);IplImage* blueImage= cvCreateImage(                              cvGetSize(src),  src->depth,  1);IplImage* greenImage= cvCreateImage(                               cvGetSize(src),   src->depth,   1);cvSplit(src, blueImage, greenImage, redImage, NULL);cvEqualizeHist(redImage, redImage);cvEqualizeHist(greenImage, greenImage);cvEqualizeHist(blueImage, blueImage);//多个单通道合并为多通道cvMerge(blueImage, greenImage, redImage, NULL, dst);cvShowImage("EqualizeHist", dst);cvWaitKey(0);cvReleaseImage(&src);cvReleaseImage(&dst);cvReleaseImage(&redImage);cvReleaseImage(&blueImage);cvReleaseImage(&greenImage);return 0;}