公开(公告)号：US09734379B2

公开(公告)日：2017-08-15

申请号：US14833968

申请日：2015-08-24

Applicant: FINGERPRINT CARDS AB

Inventor： Mats Tuneld ,  Hamid Sarvé ,  Kenneth Jonsson ,  Stefan Printz ,  Chao Chen

IPC: G06K9/00

CPC classification number: G06K9/00013 ,  G06K9/00026 ,  G06K9/00067 ,  G06K9/00912

Abstract: Fingerprint enrollment is described. An initial procedure in which the appropriate area of the finger is determined from the size of a user's finger, followed by a guidance procedure where guidance information is provided in a pseudo random manner and further fingerprint data is obtained during the pseudo random guidance. When the appropriate area of the finger has been covered, fingerprint data is used in a calculation of fingerprint enrollment data that can be used in subsequent steps in the enrollment procedure.

公开(公告)号：US20160063298A1

公开(公告)日：2016-03-03

申请号：US14833968

申请日：2015-08-24

Applicant: FINGERPRINT CARDS AB

Inventor： Mats Tuneld ,  Hamid Sarvé ,  Kenneth Jonsson ,  Stefan Printz ,  Chao Chen

IPC: G06K9/00 ,  H04N5/265

CPC classification number: G06K9/00013 ,  G06K9/00026 ,  G06K9/00067 ,  G06K9/00912

Abstract: Fingerprint enrolment is described. An initial procedure in which the appropriate area of the finger is determined from the size of a user's finger, followed by a guidance procedure where guidance information is provided in a pseudo random manner and further fingerprint data is obtained during the pseudo random guidance. When the appropriate area of the finger has been covered, fingerprint data is used in a calculation of fingerprint enrolment data that can be used in subsequent steps in the enrolment procedure.

Abstract translation: 描述指纹注册。 根据用户手指的尺寸确定手指的适当区域的初始过程，随后是以伪随机方式提供指导信息的指导过程，并且在伪随机指导期间获得进一步的指纹数据。 当手指的适当区域被覆盖时，指纹数据被用于计算注册过程中后续步骤中可以使用的指纹登记数据。