发明申请
US20120321140A1 METHOD AND APPARATUS FOR LOCAL BINARY PATTERN BASED FACIAL FEATURE LOCALIZATION
有权
用于局部二进制图案的面部特征定位的方法和装置
- 专利标题: METHOD AND APPARATUS FOR LOCAL BINARY PATTERN BASED FACIAL FEATURE LOCALIZATION
- 专利标题(中): 用于局部二进制图案的面部特征定位的方法和装置
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申请号: US13509784申请日: 2009-12-31
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公开(公告)号: US20120321140A1公开(公告)日: 2012-12-20
- 发明人: Tao Xiong , Kongqiao Wang , Lei Xu , Jiangwei Li
- 申请人: Tao Xiong , Kongqiao Wang , Lei Xu , Jiangwei Li
- 申请人地址: FI Espoo
- 专利权人: NOKIA CORPORATION
- 当前专利权人: NOKIA CORPORATION
- 当前专利权人地址: FI Espoo
- 国际申请: PCT/CN09/76341 WO 20091231
- 主分类号: G06K9/62
- IPC分类号: G06K9/62 ; G06K9/00
摘要:
Various methods for local binary pattern based facial feature localization. One example method includes determining an eye state classification of an input image. The example method may also include selecting a texture model for a global shape and an associated mean shape based on eye center positions and the eye state classification, and adjusting locations of feature points defined by the mean shape based on the texture model for the global shape and an associated global shape model. Similar and related example methods and example apparatuses are also provided.