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公开(公告)号:US11288487B2
公开(公告)日:2022-03-29
申请号:US16485293
申请日:2018-02-07
Applicant: Fingerprint Cards AB
Inventor: Karl Lundahl , Erik Svensson , Morten Rolle Hansen
Abstract: The invention relates to a method of a fingerprint sensing system of enabling cancelling out impairment data present in an image captured by a fingerprint sensor of the fingerprint sensing system, a method of a fingerprint sensing system of cancelling out impairment data present in an image captured by a fingerprint sensor of the fingerprint sensing system, and a fingerprint sensing system performing the methods.