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. 01, 2008
Filed:
Sep. 04, 2002
Applicant:
Lionel Martin, Aix en Provence, FR;
Inventor:
Lionel Martin, Aix en Provence, FR;
Assignee:
STMicroelectronics S.A., Montrouge, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and a system for comparing a set of minutiae of a current image with a set of minutiae of a reference image, according to which the minutiae are sorted by their Cartesian coordinates in the image plane from a predetermined point of origin, a common path of similar minutiae is searched in the reference set and in the current set, and it is considered that there is an identity between the two images if the common path is comprised of a number of segments greater than a first threshold.