公开(公告)号：US09633248B2

公开(公告)日：2017-04-25

申请号：US14540949

申请日：2014-11-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Kyoung Kim ,  Seong Sig Kang ,  Ki Hong Min

IPC: G06K9/00 ,  G06K9/32

CPC classification number: G06K9/00073 ,  G06K9/00067 ,  G06K9/3208

Abstract: 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.

公开(公告)号：US20150131878A1

公开(公告)日：2015-05-14

申请号：US14540949

申请日：2014-11-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Kyoung Kim ,  Seong Sig Kang ,  Ki Hong Min

IPC: G06K9/00 ,  G06K9/62

CPC classification number: G06K9/00073 ,  G06K9/00067 ,  G06K9/3208

Abstract: 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.

Abstract translation: 根据指纹验证方法，通过指纹传感器获得指纹数据，当检测到指纹数据时，包括指纹传感器的电子设备的旋转度被检测到，从指纹数据中提取细节图案，登记 基于旋转度使注册指纹的图案旋转，细节图案与注册图案匹配，并且基于匹配结果认证指纹数据。