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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.:

US 12148250 B1

PDFFull Text
Date of Patent:
Nov. 19, 2024

Filed:

Mar. 02, 2022

Ai-based face recognition method and apparatus, device, and medium

Applicant:

Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;

Inventors:

Yuan Gao, Shenzhen, CN;

Zhifeng Li, Shenzhen, CN;

Wei Liu, Shenzhen, CN;

Assignee:

Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;

Attorney:

Banner & Witcoff, Ltd.

Primary Examiner:

Nimesh Patel

Int. Cl.
CPC ...
G06V 40/40 (2022.01); G06V 10/56 (2022.01); G06V 10/774 (2022.01); G06V 10/776 (2022.01); G06V 10/82 (2022.01); G06V 20/64 (2022.01); G06V 40/16 (2022.01); G06V 40/20 (2022.01); G06F 21/32 (2013.01);
U.S. Cl.
CPC ...
G06V 40/45 (2022.01); G06V 10/56 (2022.01); G06V 10/774 (2022.01); G06V 10/776 (2022.01); G06V 10/82 (2022.01); G06V 20/64 (2022.01); G06V 40/171 (2022.01); G06V 40/172 (2022.01); G06V 40/20 (2022.01); G06F 21/32 (2013.01);
Abstract

An artificial intelligence (AI)-based face recognition method includes: obtaining n groups of input video frames, at least one group of video frames including a color video frame and a depth video frame of a target face, n being a positive integer; invoking an interactive liveness detection function to recognize the color video frames in the n groups of video frames; invoking a second three-dimensional (3D) structured-light liveness detection function to recognize the depth video frames in the n groups of video frames; and determining, in response to both detection results of the interactive liveness detection function and the 3D structured-light liveness detection function indicating that a type of the target face being a liveness type, that the target face is a live target face.

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