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:
May. 12, 2026
Filed:
Apr. 16, 2021
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Takamichi Miyamoto, Tokyo, JP;
Koichi Takahashi, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 40/40 (2022.01); G06T 7/70 (2017.01); G06V 10/60 (2022.01); G06V 40/16 (2022.01); G06V 40/60 (2022.01);
U.S. Cl.
CPC ...
G06V 40/45 (2022.01); G06T 7/70 (2017.01); G06V 10/60 (2022.01); G06V 40/161 (2022.01); G06V 40/167 (2022.01); G06V 40/172 (2022.01); G06V 40/67 (2022.01); G06T 2207/30201 (2013.01);
Abstract
A liveness detection apparatus () causes a display apparatus () to display a plurality of screens (). At least one of the plurality of screens () has a plurality of regions (). At least two of the plurality of regions () include different indications. The liveness detection apparatus () acquires a plurality of captured images (). The captured image () is generated by capturing an image of a target object () with a camera () while the screen () is displayed. The liveness detection apparatus () determines whether or not the target object () is a living body by using the plurality of captured images ().