视频反交错方面的最经典代码，是目前处理后图象质量最高的一种算法。 the classic code for video deinterlace -Video de-interlacing the most classical codes, is the highest image quality after the treatment of an algorithm. the classic code for video dei

反交错处理，去除锯齿，隔行转逐行，输入为yuyv序列-De-interlacing to remove the sawtooth, interlaced to progressive, YUYV input sequence