Automatic segmentation of news items based on video and audio features

被引:0
|
作者
Wang, WQ [1 ]
Gao, W [1 ]
机构
[1] Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In the paper, we present an approach that exploits audio and video features to automatically segment news items, Integration of audio and visual analysis can overcome the weakness of the approach only using the image analysis techniques. It brings our approach with more adaptation to variable existence situations of news items. The proposed approach identifies silence segments in accompanying audio, and integrates with shot segmentation results, as well as anchor shot detection results. to determine boundaries between news items. Experiments show that the integration of audio and video features is effective to solve the problem or automatic segmentation of news items.
引用
收藏
页码:498 / 505
页数:8
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