#include"stdafx.h"
#include "cv.h"
#include "cxcore.h"
#include "highgui.h"
int main( int argc, char** argv )
{
//声明IplImage指针
IplImage* pImg = NULL;
IplImage* pContourImg = NULL;
CvMemStorage * storage = cvCreateMemStorage(0);
CvSeq * contour = 0;
int mode = CV_RETR_EXTERNAL;
if( argc == 3)
if(strcmp(argv[2], "all") == 0)
mode = CV_RETR_CCOMP; //内外轮廓都检测
//创建窗口
cvNamedWindow("src", 1);
cvNamedWindow("contour",1);
//载入图像,强制转化为Gray
if( argc >= 1 &&
(pImg = cvLoadImage("E:\\picture\\lena.jpg", 0)) != 0 )
{
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