发明名称 |
Multispectral biometric sensor |
摘要 |
Methods and systems are provided for biometric sensing. An illumination subsystem provides light at discrete wavelengths to a skin site of an individual. A detection subsystem receives light scattered from the skin site. A computational unit is interfaced with the detection system. The computational unit has instructions for deriving a spatially distributed multispectral image from the received light at the discrete wavelengths. The computational unit also has instructions for comparing the derived multispectral image with a database of multispectral images to identify the individual.
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申请公布号 |
US2006202028(A1) |
申请公布日期 |
2006.09.14 |
申请号 |
US20060437388 |
申请日期 |
2006.05.18 |
申请人 |
LUMIDIGM, INC. |
发明人 |
ROWE ROBERT K.;SIDLAUSKAS DAVID P.;HARBOUR ROBERT M. |
分类号 |
G06K5/00;A61B5/00;A61B5/117;B60R25/00;G06K9/00 |
主分类号 |
G06K5/00 |
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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