All three algorithms have been evaluated in the video streams encoded by the MPEG-2 and AVS codec. the platform of Visual C++ and Matlab 6.5 were selected for the simulation experiment.

• 本文采用Visual C++和Matlab 6.；5开发工具；以MPEG-2标准的编解码程序和AVS标准的编解码程序作为实验平台；对上述所有的方法进行了验证。