OpenCV实现的，播放AVI视频的程序，可能需要安装Xvid解码器才能正常运行！-OpenCV implementation, play AVI video of the program, you may need to install the Xvid codec to run properly!

序用MFC+openCV编写。可实现自动获得一个目标选择框并进行跟踪 先用视频前几帧进行帧间差分，用cvFindContours()得到二值差分图像中最大的连通块作为camshift的初始选择框 可能有些压缩格式的视频打不开，需要安装Xvid解码器-Write sequence with MFC+openCV. Automatic target selection box and the interframe difference the first few frames before th