采用VC++6和opencv1.0，基于对话框模式，打开摄像头或打开已有的AVI文件，采用简单的背景差分法动态跟踪活动物体。opencv1.0需要自行下载和配置。-Using VC++6 and opencv1.0, dialog-based mode, open the camera or open an existing AVI file, the background difference method using a simple dynamic tracking moving obje