| 发明名称 |
Personal identification system |
| 摘要 |
A personal identification system, which uses a vein pattern of a finger, optimizes the amount of light of a light source based on a captured finger image and emphasizes the vein pattern during image processing for identification. |
| 申请公布号 |
US8149393(B2) |
申请公布日期 |
2012.04.03 |
| 申请号 |
US20100654889 |
申请日期 |
2010.01.07 |
| 申请人 |
KONO MIYUKI;UMEMURA SHIN-ICHIRO;MIYATAKE TAKAFUMI;HARADA KUNIO;ITO YOSHITOSHI;UEKI HIRONORI;HITACHI, LTD. |
发明人 |
KONO MIYUKI;UMEMURA SHIN-ICHIRO;MIYATAKE TAKAFUMI;HARADA KUNIO;ITO YOSHITOSHI;UEKI HIRONORI |
| 分类号 |
G06K9/74 |
主分类号 |
G06K9/74 |
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