发明名称 |
Apparatus for and method of constructing multi-view face database, and apparatus for and method of generating multi-view face descriptor |
摘要 |
An apparatus for generating a multi-view face descriptor includes a multi-view face database storing sets of training face images and sets of test face images, each set including a mosaic view of a single identity; a basis matrix generator generating a basis matrix of the training face images shown from respective viewpoints searched from the multi-view face database; a feature extractor extracting feature vectors of a test face image shown from each viewpoint using the basis matrix of the training face images searched from the multi-view face database; a to-be-registered view selector searching the test face images using the feature vectors extracted by the feature extractor and selecting a plurality of viewpoints as registered viewpoints according to the search results; and a face descriptor generator generating a multi-view face descriptor by synthesizing face descriptors having the plurality of selected viewpoints.
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申请公布号 |
US7643684(B2) |
申请公布日期 |
2010.01.05 |
申请号 |
US20040891263 |
申请日期 |
2004.07.15 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE WON-SOOK;SOHN KYUNG-AH |
分类号 |
G06K9/66;G06K9/00;G06K9/32;G06K9/36;G06K9/60;G06K9/62;H04N7/18 |
主分类号 |
G06K9/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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