| 发明名称 |
METHOD AND MOBILE DEVICE FOR FINGERPRINT AUTHENTICATION |
| 摘要 |
According to a fingerprint authentication method, fingerprint data is obtained through a fingerprint sensor, a degree of rotation of an electronic device including the fingerprint sensor when the fingerprint data is obtained is detected, a pattern of minutiae is extracted from the fingerprint data, a registration pattern for a registered fingerprint is rotated based on the degree of rotation, the pattern of minutiae is matched to the registration pattern, and the fingerprint data is authenticated on the basis of a match result. |
| 申请公布号 |
US2015131878(A1) |
申请公布日期 |
2015.05.14 |
| 申请号 |
US201414540949 |
申请日期 |
2014.11.13 |
| 申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Kim Hyun Kyoung;Kang Seong Sig;Min Ki Hong |
| 分类号 |
G06K9/00;G06K9/62 |
主分类号 |
G06K9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fingerprint authentication method comprising:
obtaining a fingerprint data through a fingerprint sensor; detecting a degree of rotation of an electronic device including the fingerprint sensor when the fingerprint data is obtained; extracting a pattern of minutiae from the fingerprint data; rotating either a registration pattern for a registered fingerprint, or the pattern of minutiae based on the degree of rotation; matching the pattern of minutiae to the registration pattern; and authenticating the fingerprint data on the basis of a match result. |
| 地址 |
Gyeonggi-do KR |
