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Patent Searching and Data


Title:
GENERATIVE ADVERSARIAL NETWORK-BASED FACIAL EXPRESSION GENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/205416
Kind Code:
A1
Abstract:
Disclosed is a generative adversarial network-based facial expression generation method. The method comprises: constructing a deep learning network model, which comprises a recurrent neural network, a generator, an image discriminator, a first video discriminator, and a second video discriminator, wherein the recurrent neural network produces a time-related movement vector for an input image, the generator takes the movement vector and the input image as input, and outputs a corresponding video frame, the image discriminator is used for determining the authenticity of each video frame, the first video discriminator determines the authenticity of a video and performs classification, and the second video discriminator controls the realness and smoothness of a generated video change; training the deep learning network model using sample images containing different expression types as input; and using the trained generator to generate a facial video in real time. The present invention is able to generate an expression while retaining a facial feature, a generated video preserves continuity and realness, and same has a generalization ability for different human faces.

Inventors:
WANG RUI (CN)
SHI FAN (CN)
QU QIANG (CN)
JIANG QINGSHAN (CN)
Application Number:
PCT/CN2021/085263
Publication Date:
October 06, 2022
Filing Date:
April 02, 2021
Export Citation:
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Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
G06K9/00
Foreign References:
US20180288431A12018-10-04
CN110210429A2019-09-06
CN109726654A2019-05-07
CN111028305A2020-04-17
CN108268845A2018-07-10
US10671838B12020-06-02
Other References:
TULYAKOV SERGEY; LIU MING-YU; YANG XIAODONG; KAUTZ JAN: "MoCoGAN: Decomposing Motion and Content for Video Generation", 2018 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, IEEE, 18 June 2018 (2018-06-18), pages 1526 - 1535, XP033476116, DOI: 10.1109/CVPR.2018.00165
Attorney, Agent or Firm:
BEIJING CHENGHUI LAW FIRM (CN)
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