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:
Dec. 30, 2014
Filed:
Nov. 02, 2012
Applicant:
Thales, Neuilly-sur-Seine, FR;
Inventors:
Charles Sayac, Triel sur Seine, FR;
Valerie Letournel, Issy les Moulineaux, FR;
Philippe Robin, Bourge la Reine, FR;
Assignee:
Thales, Neuilly sur Seine, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); B42D 15/00 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00114 (2013.01);
Abstract
A method for detecting a fake finger for fingerprint acquisition software with improved performance, the method implementing a static analysis step including a calculation of a Gray Level Run Length matrix of an image of a finger. Optionally, but preferably, the static analysis and a dynamic analysis are combined so as to optimize the ability to detect fake fingers.