#include <opencv2\opencv.hpp> #include <iostream> #include <string> using namespace cv; using namespace std; int main() { Mat img = imread("lena.jpg"); if(img.empty()) { cout<<"error"; return -1; } imshow("mypic",img); waitKey(); return 0; }
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原文地址:http://blog.csdn.net/dopamy_busymonkey/article/details/46772575