摘要： 一、创建Mat >Mat a = cv::Mat(2,2,CV_32S,1); output: [1,1; 1,1] >Mat a = cv::Mat(2,2,CV_32SC3,1); output: [1,0,0,1,0,0; 1,0,0,1,0,0] >Mat a = cv::Mat(2,2,C 阅读全文