发明授权
- 专利标题: Systems and methods for illuminating an iris with visible light for biometric acquisition
- 专利标题(中): 用可见光照射虹膜的生物识别采集系统和方法
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申请号: US13473468申请日: 2012-05-16
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公开(公告)号: US09124798B2公开(公告)日: 2015-09-01
- 发明人: Keith J. Hanna
- 申请人: Keith J. Hanna
- 申请人地址: US PR Caguas
- 专利权人: Eyelock Inc.
- 当前专利权人: Eyelock Inc.
- 当前专利权人地址: US PR Caguas
- 代理机构: Foley and Lardner LLP
- 代理商 John D. Lanza
- 主分类号: H04N7/18
- IPC分类号: H04N7/18 ; H04N5/232 ; G06K9/00
摘要:
The present disclosure is directed towards methods and systems for acquiring biometric information of an individual. The apparatus may include a light source directing visible light towards an eye. The light source may direct the visible light at an angle of at least 30 degrees from a line of sight of the eye. The visible light may penetrate a surface of the iris, illuminating substantially the whole iris for biometric acquisition. The visible light may have an intensity level above that which causes discomfort to the eye if the visible light reaches a light-sensitive part of the eye's retina. A sensor may acquire iris biometric data from the illuminated iris.
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