運行環境:win10+opencv3.4+vs2017ios
imread:讀取圖像,輸入參數爲圖像路徑;spa
#include <opencv2/opencv.hpp>圖片
#include <iostream>input
using namespace cv;it
using namespace std;io
int main(int artc, char** argv) {opencv
Mat src = imread("D:/test.png");test
if (src.empty())stream
{自適應
printf("could not load image...\n");
return -1;
}
namedWindow("input", CV_WINDOW_AUTOSIZE);//構建一個窗口,自適應圖片大小
imshow("input", src);//顯示
waitKey(0);
return 0;
}