发明名称 |
Contactless method for hand- and fingerprint recognition |
摘要 |
Personal identification with no skin contact. The method uses linearly or circularly polarized light, with a camera, filters and prism. The picture is processed digitally, e.g. using algorithm, and a numerical vector obtained, recognition reached, then compared with stored data similarly obtained.
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申请公布号 |
DE19818229(A1) |
申请公布日期 |
1999.10.28 |
申请号 |
DE19981018229 |
申请日期 |
1998.04.24 |
申请人 |
HAUKE, RUDOLF;EINIGHAMMER, HANS J.;EINIGHAMMER, JENS |
发明人 |
EINIGHAMMER, HANS J.;EINIGHAMMER, JENS |
分类号 |
A61B5/117;G01J4/00;G06K9/00;G06K9/20;G06T7/00;G07C9/00;(IPC1-7):G06K9/82;G06K9/62 |
主分类号 |
A61B5/117 |
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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