发明名称 |
Personal identification system |
摘要 |
A personal identification system, which uses a vein pattern of a finger, optimizes the amount of light of a light source based on a captured finger image and emphasizes the vein pattern during image processing for identification.
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申请公布号 |
US2008158546(A1) |
申请公布日期 |
2008.07.03 |
申请号 |
US20080073153 |
申请日期 |
2008.02.29 |
申请人 |
HITACHI, LTD. |
发明人 |
KONO MIYUKI;UMEMURA SHIN-ICHIRO;MIYATAKE TAKAFUMI;HARADA KUNIO;ITO YOSHITOSHI;UEKI HIRONORI |
分类号 |
A61B10/00;G06K9/74;A61B5/117;G06K9/00;G06T1/00;G06T7/00 |
主分类号 |
A61B10/00 |
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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