logo

For the Inventor, By the Inventor

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 12784506 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Dec. 27, 2023

Liveness detection method and apparatus, and computer device

Applicant:

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

Inventors:

Shice Liu, Shenzhen, CN;

Jing Yang, Shenzhen, CN;

Jianghe Xu, Shenzhen, CN;

Shuang Wu, Shenzhen, CN;

Shouhong Ding, Shenzhen, CN;

Jilin Li, Shenzhen, CN;

Assignee:

TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;

Attorney:

ANOVA LAW GROUP, PLLC

Primary Examiner:

Ishrat I Sherali

Int. Cl.
CPC ...
G06V 40/40 (2022.01); G06N 3/0464 (2023.01); G06V 10/75 (2022.01); G06V 10/774 (2022.01); G06V 10/82 (2022.01); G06V 40/16 (2022.01);
U.S. Cl.
CPC ...
G06V 40/45 (2022.01); G06V 10/751 (2022.01); G06V 10/774 (2022.01); G06V 10/82 (2022.01); G06V 40/171 (2022.01); G06V 40/172 (2022.01);
Abstract

A liveness detection method includes acquiring a facial image of an object and a reference feature set that includes a plurality of reference features conforming to a pre-set feature distribution; extracting an image feature from the facial image, performing liveness feature mapping on the plurality of reference features to obtain a plurality of corresponding reference liveness features, performing, based on the plurality of reference liveness features, liveness discrimination on the image feature to obtain a discrimination result, performing, based on the image feature, distribution fitting on the plurality of reference features to obtain a distribution fitting result, and performing liveness detection on the object based on the discrimination result and the distribution fitting result.

Find Patent Forward Citations

Quick Actions:

Liu, Shice. (2026). Liveness detection method and apparatus, and computer device (U.S. Patent No. 12784506). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12784506

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…