发明名称 |
METHOD AND APPARATUS FOR OPTICAL FINGERPRINT RECOGNITION USING MULTIPLE SCAN |
摘要 |
A method for an optical fingerprint recognition, the method includes scanning a fingerprint image using a multiple scan which allows alternating a first scan condition and a second scan condition different from each other; determining whether an input fingerprint is a dry fingerprint depending on a darkness level of a fingerprint image derived from the first scan condition; and performing a fingerprint recognition using a fingerprint image derived from the first scan condition or a fingerprint image derived from the second scan condition in accordance with the determination result as to the dry fingerprint. |
申请公布号 |
US2014286545(A1) |
申请公布日期 |
2014.09.25 |
申请号 |
US201313918000 |
申请日期 |
2013.06.14 |
申请人 |
Suprema Inc. |
发明人 |
YI Jinwook;SHIN Hochul;LEE Kideok;PARK BoGun;SONG Bong Seop;LEE Jae Won |
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 |
1. A method for an optical fingerprint recognition, the method comprising:
scanning a fingerprint image using a multiple scan which allows alternating a first scan condition and a second scan condition different from each other; determining whether an input fingerprint is a dry fingerprint depending on a darkness level of a fingerprint image derived from the first scan condition; and performing a fingerprint recognition using a fingerprint image derived from the first scan condition or a fingerprint image derived from the second scan condition in accordance with the determination result as to the dry fingerprint. |
地址 |
Gyeonggi-do KR |