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. 10, 2024
Filed:
Jun. 26, 2023
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/46 (2006.01); G06T 7/00 (2017.01); G06T 7/90 (2017.01); G06V 10/143 (2022.01); G06V 40/10 (2022.01); G06V 40/16 (2022.01); G06V 40/40 (2022.01); G01N 21/31 (2006.01);
U.S. Cl.
CPC ...
G06V 40/103 (2022.01); G06T 7/90 (2017.01); G06V 10/143 (2022.01); G06V 40/166 (2022.01); G06V 40/40 (2022.01); G01N 21/314 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/30201 (2013.01);
Abstract
A light source () of a disguising mask detecting device () emits light at a person who is a subject. A camera () acquires images in multiple different wavelength ranges of reflected light of the light emitted at the person. A face detector () detects a face region of the person from the images acquired by the camera (). A determiner () determines that the person is wearing a disguising mask when luminances of the face region in the images satisfy specific relations different from relations exhibited by skin.