发明名称 |
IRIS DEBLURRING METHOD BASED ON GLOBAL AND LOCAL IRIS IMAGE STATISTICS |
摘要 |
A method of identifying a living being includes using a camera to capture a blurred visual image of an iris of the living being. The blurred visual image is digitally unblurred based on a distribution of eye image gradients in an empirically-collected sample of eye images and characteristics of pupil region. The unblurred image is processed to determine an identity of the living being. |
申请公布号 |
US2010202667(A1) |
申请公布日期 |
2010.08.12 |
申请号 |
US20090367038 |
申请日期 |
2009.02.06 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
REN LIU;HUANG XINYU;YANG RUIGANG |
分类号 |
G06K9/00;G06K9/40 |
主分类号 |
G06K9/00 |
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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