摘要：
#include "stdafx.h"#include "opencv2/opencv.hpp"int _tmain(int argc, _TCHAR* argv[]){ char * filename = "2.jpg"; int x = 300; int y = 200; IplImage* src = cvLoadImage("2.jpg",CV_LOAD_IMAGE_GRAYSCALE); IplImage* part = cvCreateImageHeader(cvSize(200,200),src-&g 阅读全文
