摘要
基于主色特征识别的新闻视频口播帧是一种全新的口播帧识别方法,该方法首先提取口播帧的主色模板,然后利用该模板对新闻视频的帧序列进行匹配,并由计算机自动对口播帧进行检测和标识。该检测方法与现有的检测方法相比,具有设计简单、计算量小、检测速度快的特点,可以完全做到实时检测。
Based on the dominant color features, a completely new method to identify the anchorperson frames is proposed. At first, the dominant color template is extracted from the anchorperson frames, and then the computer can automatically detect and mark the anchorperson frame through matching the dominant color of every news frame with the template. Compared with other existing methods, this one is very easy to design and can detect completely in a real-time way.
出处
《计算机工程与科学》
CSCD
2004年第8期28-31,共4页
Computer Engineering & Science
基金
重点学科专项基金资助项目(SPKJ016 017)
