Indexing Faces in Broadcast News Video Archives

2011 ◽  
Author(s):  
Duy-Dinh Le ◽  
Shin'ichi Satoh
Keyword(s):  
Broadcast News ◽  
News Video ◽  
Video Archives

Lexicon-based Browsers for Searching in News Video Archives

2006 ◽  
Author(s):  
M. Worring ◽  
C.G.M. Snoek ◽  
D.C. Koelma ◽  
G.P. Nguyen ◽  
O. de Rooij
Keyword(s):  
News Video ◽  
Video Archives

News Video Indexing and Abstraction by Specific Visual Cues

2011 ◽  
pp. 254-282
Author(s):  
Fan Jiang ◽  
Yu-Jin Zhang
Keyword(s):  
Visual Cues ◽  
Video Indexing ◽  
Semantic Structure ◽  
Broadcast News ◽  
Video Content ◽  
Video Abstraction ◽  
Efficient Access ◽  
News Video ◽  
Multi Level

This chapter addresses the tasks of providing the semantic structure and generating the abstraction of content in broadcast news. Based on extraction of two specific visual cues, Main Speaker Close-Up (MSC) and news caption, a hierarchy of news video index is automatically constructed for efficient access to multi-level contents. In addition, a unique MSC-based video abstraction is proposed to help satisfy the need for news preview and key-person highlighting. Experiments on news clips from MPEG-7 video content sets yield encouraging results that prove the efficiency of our video indexing and abstraction scheme.

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