用cvFlip实现图像翻转

#include <cv.h>
#include <highgui.h>
#include <cxcore.h>
#include <stdio.h>

int main(int argc, char* argv[])
{
IplImage *pSrcImg = NULL;
IplImage *pClnImg = NULL;

pSrcImg = cvLoadImage("F:\\OpenCV\\test images\\fruits.jpg", 1);
if (pSrcImg == NULL)
{
printf("Fail to load images\n");
return -1;
}

pClnImg = cvCloneImage(pSrcImg);
if (pClnImg == NULL)
{
printf("Fail to clone the image\n");
return -1;
}

cvFlip(pClnImg, NULL, 1);

cvNamedWindow("src", 1);
cvNamedWindow("turnover", 1);
cvShowImage("src", pSrcImg);
cvShowImage("turnover", pClnImg);
cvWaitKey(0);
cvReleaseImage(&pSrcImg);
cvReleaseImage(&pClnImg);
cvDestroyWindow("src");
cvDestroyWindow("turnover");

return 0;
}