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公开(公告)号：US07819311B2
公开(公告)日：2010-10-26
申请号：US11437388
申请日：2006-05-18
IPC分类号： G06K5/00
CPC分类号： A61B5/14558 , A61B5/117 , A61B5/1171 , A61B5/14532 , A61B5/14546 , A61B5/14552 , B60K28/06 , B60R25/252 , B60W2540/22 , B60W2540/24 , G06K9/00046 , G06K2009/0006 , G06K2009/00932
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.
摘要翻译： 为生物识别技术提供了方法和系统。 照明子系统将离散波长的光提供给个体的皮肤部位。 检测子系统接收从皮肤部位散射的光。 计算单元与检测系统接口。 计算单元具有用于从离散波长的接收光导出空间分布的多光谱图像的指令。 计算单元还具有用于将导出的多光谱图像与多光谱图像的数据库进行比较以识别个体的指令。
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公开(公告)号：US07620212B1
公开(公告)日：2009-11-17
申请号：US10640503
申请日：2003-08-12
申请人： Jeffrey G. Allen , Stephen P. Corcoran , David M. Gabel , Damien M. Gonzales , Robert M. Harbour , Shonn P. Hendee , Kristin A. Nixon , Robert E. Ostrom , Robert K. Rowe , Timothy Rowe
发明人： Jeffrey G. Allen , Stephen P. Corcoran , David M. Gabel , Damien M. Gonzales , Robert M. Harbour , Shonn P. Hendee , Kristin A. Nixon , Robert E. Ostrom , Robert K. Rowe , Timothy Rowe
IPC分类号： G06K9/00
CPC分类号： G06K9/2018 , G06K9/0004 , G06K9/00885 , G06K9/00906
摘要： Methods and systems are provided that extend the functionality of electro-optical sensors. A device has a multiple light sources, a light detector, and a processor configured to operate the light sources and the light detector to perform distinct functions. At least one of the distinct functions includes a biometric identification function in which light is propagated from the plurality of light sources through presented material. The propagated light is received with the light detector, with the presented material being identified from the received light. Another of the distinct functions includes a nonidentification function performed with the light sources and the light detector.
摘要翻译： 提供了延长电光传感器功能的方法和系统。 设备具有多个光源，光检测器和配置成操作光源和光检测器以执行不同功能的处理器。 至少一个不同的功能包括生物识别功能，其中光从多个光源通过呈现的材料传播。 传播的光被光检测器接收，所呈现的材料从接收的光中识别。 另一个不同的功能包括用光源和光检测器执行的非识别功能。
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公开(公告)号：US07386152B2
公开(公告)日：2008-06-10
申请号：US11178066
申请日：2005-07-08
申请人： Robert K. Rowe , Robert M. Harbour
发明人： Robert K. Rowe , Robert M. Harbour
IPC分类号： G06K9/00
CPC分类号： A61B5/14558 , A61B5/117 , A61B5/1171 , A61B5/14532 , A61B5/14546 , A61B5/14552 , B60K28/06 , B60R25/252 , B60W2540/22 , B60W2540/24 , G06K9/00046 , G06K2009/0006 , G06K2009/00932
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.
摘要翻译： 为生物识别技术提供了方法和系统。 照明子系统将离散波长的光提供给个体的皮肤部位。 检测子系统接收从皮肤部位散射的光。 计算单元与检测系统接口。 计算单元具有用于从离散波长的接收光导出空间分布的多光谱图像的指令。 计算单元还具有用于将导出的多光谱图像与多光谱图像的数据库进行比较以识别个体的指令。
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