Title:
THREE-DIMENSIONAL MODEL GENERATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/143398
Kind Code:
A1
Abstract:
The present application discloses a three-dimensional model generation method and device. Said method comprises: performing a face-swapping operation on a first rendered image according to an original image of a user, to obtain a first face-swapped image; performing a face-swapping operation on a second rendered image to obtain a second face-swapped image, wherein the first rendered image is generated by means of specific illumination rendering of a reference human body model, and the second rendered image is generated by means of non-illumination rendering of the reference human body model; and then generating a target human body model according to the first face-swapped image, the second face-swapped image and the reference human body model. By means of the method of the embodiments of the present application, the effect of an unknown light-shadow in the face of an original image of a user on a face model is reduced, and the definition and accuracy of facial features of a generated target human body model are improved.
Inventors:
SUN WENCHAO (CN)
ZHENG BO (CN)
CHEN BING (CN)
SONG XINGGUANG (CN)
LI JIANG (CN)
ZHENG BO (CN)
CHEN BING (CN)
SONG XINGGUANG (CN)
LI JIANG (CN)
Application Number:
PCT/CN2021/140815
Publication Date:
July 07, 2022
Filing Date:
December 23, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T15/20; G06T17/20
Domestic Patent References:
| WO2017026839A1 | 2017-02-16 |
Foreign References:
| CN110136243A | 2019-08-16 | |||
| CN110163953A | 2019-08-23 | |||
| CN108898068A | 2018-11-27 | |||
| CN111445582A | 2020-07-24 | |||
| US20190095698A1 | 2019-03-28 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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