1 #include <opencv2/opencv.hpp> 2 #include <iostream> 3 4 using namespace cv; 5 6 int main(int argc, char** argv) 7 { 8 Mat src = imread("toux.jpg");//读取图像 9 if (src.empty()) 10 { 11 printf("could not load image..\n"); 12 return -1; 13 } 14 namedWindow("input image", CV_WINDOW_AUTOSIZE);//自动调整显示窗口大小 15 imshow("input image", src);//显示图像 16 waitKey(0);//等待 17 return 0; 18 }标签:src,读取,int,image,JPG,图像,测试环境 From: https://www.cnblogs.com/ybqjymy/p/17639437.html