发明申请
US20120039515A1 Method and system for classifying scene for each person in video
审中-公开
为视频中的每个人分类场景的方法和系统
- 专利标题： Method and system for classifying scene for each person in video
- 专利标题（中）： 为视频中的每个人分类场景的方法和系统
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申请号： US13317509申请日： 2011-10-20
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公开(公告)号： US20120039515A1公开(公告)日： 2012-02-16
- 发明人: Jin Guk Jeong , Ji Yeun Kim , Sang Kyun Kim , San Ko
- 申请人： Jin Guk Jeong , Ji Yeun Kim , Sang Kyun Kim , San Ko
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG ELECTRONIC CO. LTD.
- 当前专利权人： SAMSUNG ELECTRONIC CO. LTD.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR10-2007-0000957 20070104
- 主分类号： G06K9/62
- IPC分类号： G06K9/62
摘要：
Described is a method of classifying a scene for each person in a video, the method including: detecting a face within input video frames; detecting a shot change of the input video frames; extracting a person representation frame in the shot; performing a person clustering in the extracted person representation frame based on time information; detecting a scene change by separating a person portion from a background based on face extraction information, and comparing the person portion and the background; and merging similar clusters from the extracted person representation frame and performing a scene clustering for each person.
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