Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VIDEO GENERATING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/232690
Kind Code:
A1
Abstract:
A video generating method and apparatus, an electronic device, and a storage medium, relating to the technical field of computers and used for simplifying a process for generating a face video according to a two-dimensional face image. The method comprises: performing key point recognition on a two-dimensional face image to be processed and three-dimensional reconstruction, to obtain 3DMM parameters of the two-dimensional face image, the 3DMM parameters comprising face shape parameters and face characteristic information; according to face characteristic parameters of each image frame in a face video template, respectively adjusting the face characteristic parameters of the two-dimensional face image, to obtain face characteristic parameters of the adjusted two-dimensional face image corresponding to each image frame; on the basis of the face characteristic parameters of the adjusted two-dimensional face image corresponding to each image frame, and the face shape parameters and face characteristic parameters of the two-dimensional face image, constructing a three-dimensional model to obtain a target face image frame corresponding to each image frame; and on the basis of the target face image frame, obtaining a target face video.

Inventors:
LIU XIAOQIANG (CN)
ZHANG GUOXIN (CN)
MA LIQIAN (CN)
JIN BO (CN)
ZHANG BONING (CN)
SUN JIAJIA (CN)
Application Number:
PCT/CN2020/126223
Publication Date:
November 25, 2021
Filing Date:
November 03, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD (CN)
International Classes:
G06T7/00
Foreign References:
CN107067429A2017-08-18
CN110677598A2020-01-10
CN110675475A2020-01-10
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF: