Patent · US Active

Facial animation implementation method, computer device, and storage medium

US11087519B2 · kind B2 · utility

0Cited by

0References

14Claims

0Family size

Assignee

TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED · CN

Inventors

Jingcong CHEN · Lo Wu, CN
Xinliang Wang · Nanhu, CN
Bin Li · Beijing, CN

Key dates

Filing date	Jul 11, 2019
Grant date	Aug 10, 2021
Priority date	—
Expiry date	Jul 17, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06V40/175
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

This application provides a facial animation implementation method performed at a computing device. The method includes: capturing a facial image; extracting facial feature points in the facial image; comparing the facial feature points with standard feature points, to obtain a first deformation coefficient corresponding to a geometrical feature; extracting a local region according to the facial feature points for processing, to obtain a second deformation coefficient corresponding to an appearance feature; and driving a three-dimensional virtual object according to the first deformation coefficient and the second deformation coefficient to perform a corresponding expression.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.