公开(公告)号：US10268873B2

公开(公告)日：2019-04-23

申请号：US15418874

申请日：2017-01-30

Applicant: Fingerprint Cards AB

Inventor： Søren Skovgaard Christensen ,  Mikkel Stegmann ,  Lars Christensen ,  Michael Sass Hansen

IPC: G06K9/00 ,  G06K9/32 ,  G06K9/62 ,  G06F21/32

Abstract: The present invention generally relates to a method for analyzing biometric measurements of a user, and specifically to determination of an alignment level between features of different biometric measurements acquired using a biometric sensor. The invention also relates to a corresponding fingerprint sensing system and to a computer program product.

公开(公告)号：US11232274B2

公开(公告)日：2022-01-25

申请号：US16491668

申请日：2018-03-05

Applicant: Fingerprint Cards AB

Inventor： Morten Hansen ,  Michael Sass Hansen ,  Arne Husth

IPC: G06K9/00 ,  G06F21/32

Abstract: The invention relates to a method of a fingerprint sensing system of enabling suppressing impairment data present in an image captured by a fingerprint sensor of the fingerprint sensing system, and a fingerprint sensing system performing the method.

公开(公告)号：US09971925B2

公开(公告)日：2018-05-15

申请号：US15366366

申请日：2016-12-01

Applicant: Fingerprint Cards AB

Inventor： Eric Setterberg ,  Morten Rolle Hansen ,  Bin Hu ,  Michael Sass Hansen

IPC: G06K9/00 ,  G06K9/03

CPC classification number: G06K9/0002 ,  G06K9/001 ,  G06K9/036

Abstract: The present invention generally relates to a method for acquiring a fingerprint image using a fingerprint sensing system. Advantages with the invention include improved acquisition of fingerprint images of e.g. wet (sweaty) fingers. The invention also relates to a corresponding fingerprint sensing system and to a computer program product.

公开(公告)号：US20170220845A1

公开(公告)日：2017-08-03

申请号：US15418874

申请日：2017-01-30

Applicant: Fingerprint Cards AB

Inventor： Søren Skovgaard Christensen ,  Mikkel Stegmann ,  Lars Christensen ,  Michael Sass Hansen

IPC: G06K9/00 ,  G06K9/32 ,  G06K9/62

CPC classification number: G06K9/00067 ,  G06F21/32 ,  G06K9/0002 ,  G06K9/00033 ,  G06K9/00087 ,  G06K9/3208 ,  G06K9/6215

Abstract: The present invention generally relates to a method for analyzing biometric measurements of a user, and specifically to determination of an alignment level between features of different biometric measurements acquired using a biometric sensor. The invention also relates to a corresponding fingerprint sensing system and to a computer program product.