Title:
FACE KEY POINT INTERPOLATION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/001095
Kind Code:
A1
Abstract:
A face key point interpolation method and apparatus, a computer device, and a storage medium. The method comprises: acquiring two-dimensional first face data (101), the first face data comprising two-dimensional first face key points; fitting three-dimensional second face data according to the first face key points (102), the second face data comprising three-dimensional second face key points; selecting a local area in the second face data as a target area (103); and performing linear deformation on the target area, so that when the second face key points in the target area are subjected to perspective projection to two-dimensional third face key points, the third face key points overlap with the first face key points corresponding to the second face key points in the target area (104).
Inventors:
CHEN WENYU (SG)
LIU GENGDAI (CN)
WANG ZHIYONG (CN)
LIU GENGDAI (CN)
WANG ZHIYONG (CN)
Application Number:
PCT/CN2022/106211
Publication Date:
January 26, 2023
Filing Date:
July 18, 2022
Export Citation:
Assignee:
BIGO TECH PTE LTD (SG)
LIU GENGDAI (CN)
LIU GENGDAI (CN)
International Classes:
G06T3/40; G06T17/00
Foreign References:
| CN113362231A | 2021-09-07 | |||
| CN108764180A | 2018-11-06 | |||
| CN108765351A | 2018-11-06 | |||
| CN110533777A | 2019-12-03 | |||
| US20210089836A1 | 2021-03-25 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: