核心函数：cvConvertImage
程序：
代码：
#include "cv.h"
#include "cxcore.h"
#include "highgui.h"
#include <iostream>
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;
}本文出自 “flyclc” 博客，请务必保留此出处http://flyclc.blog.51cto.com/1385758/1539937
cvConvertImage 彩色灰度转换 垂直旋转图像,布布扣,bubuko.com
原文：http://flyclc.blog.51cto.com/1385758/1539937