本程序是通过OPENCV实现采集一个摄像头视频信息，主要采用了DirectShow等函数来实现，可用于视频监控等着的前期视频采集工作，希望对您有所帮助！-This procedure is achieved by collecting OPENCV a video camera, the main use of DirectShow and other functions to achieve, can be used for video surveillance video capture w

USB摄像头视频监控系统，实现截图等功能-USB Camera Video Surveillance