1) 将y4m格式的视频文件读入到Matlab中，文件可以从如下网站下载：

http://media.xiph.org/video/derf/

2) 使用examples.m将y4m视频文件中的每一帧图像读取出来

3）把奇数帧的偶数行丢弃，把偶数帧的奇数行丢弃，这样就形成了隔行视频

4）分别采用垂直重复，行平均，垂直内插，场平均，行场平均的方法进行去隔行

5）分析结果

-1) y4m video file format will be read to Matlab, files can be downloaded from the following:

< http://media.xiph.org/video/derf/ >

2) use examples. Y4m video files to the maliki each frame image read out

3) the odd frame the even lines of the cast, even frame odd lines discard, formed so interlaced video

4) the vertical repeat, do respectively, vertical interpolation, on average, field average, the average method do games to doubled-spaced

5) analysis results1) y4m video file format will be read to Matlab, files can be downloaded from the following:

< http://media.xiph.org/video/derf/ >

2) use examples. Y4m video files to the maliki each frame image read out

3) the odd frame the even lines of the cast, even frame odd lines discard, formed so interlaced video

4) the vertical repeat, do respectively, vertical interpolation, on average, field average, the average method do games to doubled-spaced

5) analysis results