opencv读取电脑桌面实时屏幕画面-----------------------opencv学习笔记
.h头文件#pragmaonce#include#include//记住包含opencv目录#include//opencv_4.5.1andcontrib#pragmacomment(lib,“opencv_world454.lib”)#pragmacomment(lib,“opencv_world454d.lib”)namespace_wss{/***获取指定窗口句柄的mat*@Param:h