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:
Sep. 04, 2018
Filed:
Jun. 02, 2015
Safran Identity & Security, Issy-les-Moulineaux, FR;
Sylvaine Picard, Puteaux, FR;
William Ketchantang, Issy-les-Moulineaux, FR;
MORPHO, Issy les Moulineaux, FR;
Abstract
The invention relates to a device and to a method for validating whether an object is an element () of the human body, comprising at least the following steps: illuminating with at least one first light source () and with at least one second light source () an object that it is desired to validate is or is not a human body element; acquiring an image with an image sensor (), the pixels of said image being associated with at least two characteristic values of a first color component and of a second color component, respectively; implementing validating processing dependant on comparisons between the values of the second component of the pixels in a zone of interest of the image and values of the first component of said pixels; validating or not the authenticity of the object () depending on the result of the validating processing.