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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 12192586 B1

PDFFull Text
Date of Patent:
Jan. 07, 2025

Filed:

Mar. 30, 2022

Method for presenting face in video call, video call apparatus, and vehicle

Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Wenkang Xu, Shenzhen, CN;

Wei Huang, Munich, DE;

Junhao Zhang, Shanghai, CN;

Xiaolin Huang, Shenzhen, CN;

Assignee:

HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;

Attorney:

Conley Rose, P.C.

Primary Examiner:

Yosef K Laekemariam

Int. Cl.
CPC ...
H04N 21/4788 (2011.01); G06T 7/40 (2017.01); G06T 19/20 (2011.01); G06V 10/143 (2022.01); G06V 10/56 (2022.01); G06V 10/82 (2022.01); G06V 20/59 (2022.01); G06V 40/16 (2022.01); H04N 7/15 (2006.01); G06V 20/58 (2022.01);
U.S. Cl.
CPC ...
H04N 21/4788 (2013.01); G06T 7/40 (2013.01); G06T 19/20 (2013.01); G06V 10/143 (2022.01); G06V 10/56 (2022.01); G06V 10/82 (2022.01); G06V 40/166 (2022.01); G06V 40/168 (2022.01); G06V 40/174 (2022.01); H04N 7/157 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/30201 (2013.01); G06T 2219/2016 (2013.01); G06V 20/58 (2022.01); G06V 20/59 (2022.01);
Abstract

A method for presenting a face in a video call includes: obtaining a key feature point of a facial expression of a user based on a face image of the user; driving a three-dimensional (3D) head image of the user by using the key feature point of the facial expression of the user, to obtain a target 3D avatar of the user, where the target 3D avatar of the user has an expression of the user; rotating the target 3D avatar based on a preset presentation angle, to obtain a target 3D avatar at the preset presentation angle; and transmitting the target 3D avatar at the preset presentation angle to a peer video call device. A user can see a 3D avatar that is of a user and that is at a preset presentation angle in real time.

Find Patent Forward Citations

Xu, Wenkang. (2025). Method for presenting face in video call, video call apparatus, and vehicle (U.S. Patent No. 12192586). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12192586

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

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