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我试图初始化与那些3通道垫3通道垫,但初始化与那些
Mat img_l=Mat::ones(2048,3072,CV_8UC3)
cout << (uint)img_l.at<Vec3b>(4,4)[0] << (uint)img_l.at<Vec3b>(4,4)[1] << (uint)img_l.at<Vec3b>(4,4)[2] << endl;
返回1 0 0
我怎样才能初始化G,B和R信道?
可能重复http://stackoverflow.com/questions/18469734/opencv-matones-function) – Omid 2014-09-18 16:21:09
[OpenCV cv :: Mat'ones'可用于多通道矩阵?](http://stackoverflow.com/questions/12343662/opencv-cvmat-ones-for-multi-信道矩阵) – Niko 2014-09-18 16:21:39