- 专利标题： Method and device for calculating the salience of an audio video document
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申请号： US12316002申请日： 2009-02-04
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公开(公告)号： US08374492B2公开(公告)日： 2013-02-12
- 发明人: Olivier Le Meur , Alexandre Ninassi , Jean-Claude Chevet
- 申请人： Olivier Le Meur , Alexandre Ninassi , Jean-Claude Chevet
- 申请人地址： FR Issy-les-Moulineaux
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： FR Issy-les-Moulineaux
- 代理机构： Myers Wolin, LLC
- 优先权： FR0760122 20071220
- 主分类号： H04N5/93
- IPC分类号： H04N5/93
摘要：
The invention relates to a method for determining the salience map of an audio video document. The method comprises the steps for: calculating a salience map in relation to the video part of said document, determining at least one audio descriptor representing said document, weighting the video salience map as a function of the variation of said audio descriptor.
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