发明授权
US08331616B2 Face image processing apparatus, face image processing method, and computer program
失效
面部图像处理装置,面部图像处理方法和计算机程序
- 专利标题: Face image processing apparatus, face image processing method, and computer program
- 专利标题(中): 面部图像处理装置,面部图像处理方法和计算机程序
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申请号: US12191610申请日: 2008-08-14
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公开(公告)号: US08331616B2公开(公告)日: 2012-12-11
- 发明人: Kohtaro Sabe , Atsushi Okubo , Jun Yokono
- 申请人: Kohtaro Sabe , Atsushi Okubo , Jun Yokono
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2007-219739 20070827
- 主分类号: G06K9/00
- IPC分类号: G06K9/00
摘要:
A face image processing apparatus selects feature points and feature for identifying a person through statistical learning. The apparatus includes input means for inputting a face image detected by arbitrary face detection means, face parts detection means for detecting the positions of face parts in several locations from the input face image, face pose estimation means for estimating face pose based on the detected positions of face parts, feature point position correcting means for correcting the position of each feature point used for identifying the person based on the result of estimation of face pose by the face pose estimation means, and face identifying means for identifying the person by calculating a feature of the input face image at each feature point after position correction is performed by the feature point position correcting means and checking the feature against a feature of a registered face.