- 专利标题: Face feature extraction apparatus and method
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申请号: US11202874申请日: 2005-08-12
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公开(公告)号: US20100021018A1公开(公告)日: 2010-01-28
- 发明人: Yong Jin Lee , Kyung Hee Lee , Sung Bum Pan
- 申请人: Yong Jin Lee , Kyung Hee Lee , Sung Bum Pan
- 优先权: KR10-2005-0033206 20050421
- 主分类号: G06K9/00
- IPC分类号: G06K9/00
摘要:
A face feature extraction apparatus and method are provided. The face feature extraction apparatus for used in a two-dimensional (2D) face identification system includes: a local base vector generator generating a plurality of local base vectors to extract features of portions of a face from input 2D face image data of users; a local base vector selector selecting a predetermined number of local base vectors suitable for the face identification from the plurality of local base vectors generated by the local base vector generator; and a local base vector overlapper overlapping the local base vectors selected by the local base vector selector and generating a smaller number of overlapped local base vectors than the selected local base vectors. Thus, 2D face identification system having high face identification rate can be provided.
公开/授权文献
- US07853049B2 Face feature extraction apparatus and method 公开/授权日:2010-12-14
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