1.用纯白图像-原图
Mat img = imread(path);
imshow("src", img);
waitKey();
Mat white = cv::Mat(250,250,CV_8UC3,Scalar(255,255,255));
imshow("white", white);
waitKey();
Mat dst = white - img;
imshow("dst", dst);
waitKey();
Talk is cheap. Show me the code
[opencv]三通道图像反色
阅读 49
2022-05-29
1.用纯白图像-原图
Mat img = imread(path);
imshow("src", img);
waitKey();
Mat white = cv::Mat(250,250,CV_8UC3,Scalar(255,255,255));
imshow("white", white);
waitKey();
Mat dst = white - img;
imshow("dst", dst);
waitKey();
Talk is cheap. Show me the code
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