Content-Based Hierarchical Analysis of News Video Using Audio and Visual Information

被引：1
|
作者：
Yu Jun qing
机构：
来源：
Wuhan University Journal of Natural Sciences | 2001年 / 04期
关键词：
content based; audio; news video; segmentation;
D O I：
暂无
中图分类号：
TP311.5 [软件工程];
学科分类号：
081202 ; 0835 ;
摘要：
A schema for content based analysis of broadcast news video is presented. First, we separate commercials from news using audiovisual features. Then, we automatically organize news programs into a content hierarchy at various levels of abstraction via effective integration of video, audio, and text data available from the news programs. Based on these news video structure and content analysis technologies, a TV news video Library is generated, from which users can retrieve definite news story according to their demands.
引用
收藏
页码：779 / 783
页数：5
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