发明名称 |
BIOMETRIC IMAGE CAPTURING APPARATUS AND BIOMETRIC IMAGE CAPTURING METHOD |
摘要 |
A biometric image capturing apparatus includes an irradiating unit configured to irradiate a subject with light, a camera configured to capture an image of the subject, a polarizing unit which is disposed on an optical path between the irradiating unit and the camera, and configured to allow passage of light in a first polarization direction and light in a second polarization direction, a computing unit configured to perform computation using a first image captured by the camera according to the light in the first polarization direction that has passed through the polarizing unit and a second image captured by the camera according to the light in the second polarization direction that has passed through the polarizing unit, and a determining unit configured to determine whether the subject is a biological body according to a result of the computation performed by the computing unit. |
申请公布号 |
EP3151162(A1) |
申请公布日期 |
2017.04.05 |
申请号 |
EP20160190788 |
申请日期 |
2016.09.27 |
申请人 |
FUJITSU LIMITED;Fujitsu Frontech Limited |
发明人 |
Hama, Soichi;Aoki, Takahiro;Iwaguchi, Isao |
分类号 |
G06K9/00 |
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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