The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 19, 2021
Filed:
Jul. 31, 2019
Applicant:
Idemia Identity & Security France, Courbevoie, FR;
Inventor:
Laurent Kazdaghli, Courbevoie, FR;
Assignee:
IDEMIA IDENTITY & SECURITY FRANCE, Courbevoie, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 7/11 (2017.01); G06T 5/30 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00067 (2013.01); G06K 9/0002 (2013.01); G06T 5/30 (2013.01); G06T 7/11 (2017.01);
Abstract
A method for processing an image representing at least one finger supplied by an image sensor of the thin-film transistor type of a fingerprint-capture system is disclosed. The purpose of the method is to modify characteristics of the image so that they correspond to the characteristics of images acquired by a fingerprint-capture system using a CCD or CMOS sensor while preserving relevant information about the image.