C++ opencv 画图

转载收藏一篇opencv+C++的画图文章，感觉写的还行，试用就是有点慢，我是用UDP通信接收数据，并一个输出图形出来，数据包接收频率60帧每秒，但buffer很小，所以对速度要求很高，很容易丢帧和卡顿，还在继续找方法中

文章连接：https://blog.csdn.net/weixin_44088559/article/details/104405452?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522159488150219725250139375%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=159488150219725250139375&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_v2~rank_blog_v1-3-104405452.pc_v2_rank_blog_v1&utm_term=C%2B%2Bopencv%E7%94%BB%E5%9B%BE