2019-06-13 06:35:52 -0600 | commented question | editing mat is so slow Thanks for your suggestion. But editing mat is still so slow. |
2019-06-12 22:45:19 -0600 | asked a question | editing mat is so slow editing mat is so slow ``` void test1(Mat& img, Mat& out) { int element_nums = img.rows * img.cols; float *p |