利用openvc对视频的处理，输入为yuv视频，输出也是yuv视频,中值滤波、膨胀、腐蚀等。里面包含yuv到rgb的转换-Processing video with OpenCV,including median filtering, expansion, corrosion, etc.the file format is yuv.This program contain the convert of yuv to rgb too.

实现RGB色彩视频到YUV视频序列的转换-The goal of this code is to convert the RGB video file to the YUV sequenece