核心函数：cvConvertImage

程序：

代码：

#include "cv.h"#include "cxcore.h"#include "highgui.h"#include 
     
      int ConvertImage(int argc,char** argv){IplImage* src=cvLoadImage("e:\\picture\\4.jpg");IplImage* dst=cvCreateImage(cvGetSize(src),8,1);cvConvertImage(src,dst,CV_CVTIMG_FLIP); //上下翻转加颜色变换cvNamedWindow("src");cvNamedWindow("dst");cvShowImage("src",src);cvShowImage("dst",dst);cvWaitKey(0);cvDestroyWindow("src");cvDestroyWindow("dst");cvReleaseImage(&src);cvReleaseImage(&dst);return 0;}