VideoCapture.read() 函數的使用,鏈接:https://blog.csdn.net/u010368556/article/details/79186992
Mat.size[],size2(),鏈接:https://blog.csdn.net/qianqing13579/article/details/45318279
Mat.prt函數的使用,鏈接:https://blog.csdn.net/github_35160620/article/details/51708659?utm_source=blogxgwz6