发明名称 |
FACE IMAGE CANDIDATE AREA SEARCH METHOD, FACE IMAGE CANDIDATE AREA SEARCH SYSTEM, AND FACE IMAGE CANDIDATE AREA SEARCH PROGRAM |
摘要 |
A sample image is filtered through a circumferential filter 28, an image feature amount is learned in a discrimination section 30, an image G tobe searched is filtered through the circumferential filter 28 to detect a rotation invariant image feature amount for each filtered area, and each detected image feature amount is inputted into the discrimination section 30. Thereby, it is discriminated whether or not a filtering area is considered to be face image at high speed. And the dimensional number of image feature amounts is greatly reduced, so that not only the discrimination work but also the learning time of the sample image are greatly reduced. |
申请公布号 |
EP1675066(A1) |
申请公布日期 |
2006.06.28 |
申请号 |
EP20040792481 |
申请日期 |
2004.10.15 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
NAGAHASHI, TOSHINORI;HYUGA, TAKASHI |
分类号 |
G06K9/64;G06K9/00;G06K9/46;G06T5/00;G06T7/00 |
主分类号 |
G06K9/64 |
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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