Title:
EXPRESSION DRIVING METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/045317
Kind Code:
A1
Abstract:
Provided are an expression driving method and apparatus, an electronic device, a non-transitory computer-readable storage medium, a computer program product, and a computer program. The expression driving method comprises: respectively inputting a source image with expressions and a target image without expression into a three-dimensional expression model to obtain multiple first facial attributes and multiple second facial attributes; using at least a part of the first facial attributes to replace corresponding facial attributes in the second facial attributes; performing three-dimensional facial reconstruction and rendering on the replaced second facial attributes; and performing expression driving on the rendered three-dimensional facial image by using an expression driving model.
Inventors:
LIANG BORONG (CN)
GUO ZHIZHI (CN)
HONG ZHIBIN (CN)
GUO ZHIZHI (CN)
HONG ZHIBIN (CN)
Application Number:
PCT/CN2022/088311
Publication Date:
March 30, 2023
Filing Date:
April 21, 2022
Export Citation:
Assignee:
BEIJING BAIDU NETCOM SCI & TECH CO LTD (CN)
International Classes:
G06T13/40
Foreign References:
| CN113870399A | 2021-12-31 | |||
| CN113344777A | 2021-09-03 | |||
| CN112215050A | 2021-01-12 | |||
| CN101944238A | 2011-01-12 | |||
| CN113327278A | 2021-08-31 | |||
| US20200020173A1 | 2020-01-16 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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