hahaha_2017的博客

参照https://blog.youkuaiyun.com/mfcing/article/details/42673393

Mat Vec2Mat(vector<vector<float>> vec) //二维Vector转Mat{ int row = vec.size(); int col = vec[0].size(); Mat img(row ,col, CV_32F); float *ptmp = NULL; for (int i = 0; i ...