Title:
VIRTUAL ANCHOR FACE SWAPPING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/232878
Kind Code:
A1
Abstract:
The present disclosure discloses a virtual anchor face swapping method and apparatus, an electronic device, and a storage medium. The method comprises: using an end-to-end sequence learning model to process a historical video material of a target virtual anchor so as to acquire face feature parameters of the target virtual anchor; using a candidate virtual face to perform face swapping on the target virtual anchor so as to acquire an image material corresponding to the face-swapped virtual anchor; using the end-to-end sequence learning model to process the face feature parameters and the image material of the target virtual anchor so as to acquire face feature parameters of the face-swapped virtual anchor; and merging the candidate virtual face into the historical video material according to the face feature parameters of the face-swapped virtual anchor so as to acquire a video material resulting from the face swapping. The invention improves the utilization rate of the historical video material, and ensures that an image of the face-swapped virtual anchor is realistic and natural, and that facial features are natural and coordinated.
Inventors:
FAN BO (CN)
XU ZHEN (CN)
CHEN XI (CN)
XU ZHEN (CN)
CHEN XI (CN)
Application Number:
PCT/CN2021/078248
Publication Date:
November 25, 2021
Filing Date:
February 26, 2021
Export Citation:
Assignee:
BEIJING SOGOU TECH DEV CO (CN)
International Classes:
H04N21/234
Foreign References:
| CN109670427A | 2019-04-23 | |||
| CN110136229A | 2019-08-16 | |||
| CN111010589A | 2020-04-14 | |||
| CN111010586A | 2020-04-14 | |||
| KR20190052832A | 2019-05-17 | |||
| KR20090028328A | 2009-03-18 |
Attorney, Agent or Firm:
BEIJING BRIGHT & RIGHT LAW FIRM (CN)
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