基于VFW和OpenCV的avi视频捕捉程序，还可以从文件播放，很有价值，推荐-based on the VFW and OpenCV avi video capture process, but also from the player very valuable. Suggest

该代码主要是实现了在OpenCV环境下的人脸跟踪，当摄像头中显示的人脸在变动时，程序将动态的捕捉移动中的人脸-The code is mainly achieved in the OpenCV face tracking environment, when the camera is displayed in the human face of change, the program will capture the dynamic movement of the human face

利用opencv做的手势识别，直接启动摄像头，扑捉手势，并将其识别-The opencv gesture recognition, start the camera directly to capture the gestures, and identify