说明：  该运行文件在VC6.0环境下编译通过，是一个 stand-alone 运行程序，不需要OPENCV的DLL库支持。在运行之前，请先连接好USB接口的摄像头。然后可以用鼠标选定欲跟踪目标。
(document in the running VC6.0 environment compiler, is a stand-alone operating procedures, no OPENCV DLL library support. Before the operation, please connect better USB camera. The mouse can then be selected using wishing to track the target.)