摘要
马赛克是多年来困扰广电工作者的问题,目前我国大多数无线覆盖台站仍沿用人工监看的方法来监测电视视频的马赛克现象,这一做法显然已不能满足愈来愈高的安全播出要求。文章提出一种基于MATLAB的视频马赛克检测算法,在对视频图像进行canny边缘检测的基础上,通过模板匹配来实现马赛克检测,仿真实验的结果验证了本算法的有效性和实时性。
Mosaic has been a problem that plaguing radio and TV workers for years, so tar, most wireless cover stations of our country still using people to monitor the phenomenon of video mosaic, this method has been not content with higher and higher requirement of safety broadcasting. This paper presents a video mosaic detection algorithm based on MATLAB, base on using the canny edge detection detect the edge of video image, through template matching to realize the video mosaic detection, the results of simulated experiment verify the effectiveness and timeliness of the proposed algorithm.
出处
《大众科技》
2016年第7期29-30,共2页
Popular Science & Technology
