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:
Aug. 05, 2025
Filed:
Oct. 20, 2022
E.solutions Gmbh, Ingolstadt, DE;
E.SOLUTIONS GMBH, Ingolstadt, DE;
Abstract
A method for detecting forgery in facial recognition is disclosed that comprises selecting () an illumination pattern including at least three illumination intensities; controlling () a light-emitting device () to emit light pulses, according to the illumination pattern; capturing () with a camera () a respective image of an eye region () of a face () during each emitted light pulse; determining () whether a glint () is present in the eye region () of each captured image; measuring () a glint intensity of each determined glint (); extracting () a respective numerical feature for each captured image, the numerical feature representing a curve of all measured glint intensities at the glint intensity of the respective image; and outputting () a signal that the face () is forged, if one or more of the extracted numerical features does not correspond to a reference numerical feature. Furthermore, a computer-readable medium storing instructions to perform the method, and a vehicle () comprising a processor () capable of performing such method.