发明名称 |
Learning method of face classification apparatus, face classification method, apparatus and program |
摘要 |
A plurality of different facial images is used to cause a face classification apparatus to learn a characteristic feature of a face by using a machine-learning method. Each of the facial images includes a face which has the same direction and the same angle of inclination as those of a face included in each of the other facial images and each of the facial images is limited to an image of a specific facial region. For example, the facial region is a predetermined region including only a specific facial part other than a region below an upper lip to avoid an influence of a change in facial expressions. Alternatively, if the apparatus is used to detect a frontal face and to perform refined detection processing on the extracted face candidate, a region including only an eye or eyes, a nose and an upper lip is used as the facial region.
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申请公布号 |
US2006215905(A1) |
申请公布日期 |
2006.09.28 |
申请号 |
US20060368469 |
申请日期 |
2006.03.07 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
KITAMURA YOSHIRO;AKAHORI SADATO;TERAKAWA KENSUKE |
分类号 |
G06K9/62;G06K9/00 |
主分类号 |
G06K9/62 |
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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