The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2024
Filed:
Jun. 21, 2023
Nanjing Silicon Intelligence Technology Co., Ltd., Jiangsu, CN;
Huapeng Sima, Nanjing, CN;
Guo Yang, Jiangsu, CN;
NANJING SILICON INTELLIGENCE TECHNOLOGY CO., LTD., Jiangsu, CN;
Abstract
Embodiments of this disclosure provide a mouth shape correction model, and model training and application methods. The model includes a mouth feature extraction module, a key point extraction module, a first video module, a second video module, and a discriminator. The training method includes: based on a first original video and a second original video, extracting corresponding features by using various modules in the model to train the model; and when the model meets a convergence condition, completing the training to generate a target mouth shape correction model. The application method includes: inputting a video in which a mouth shape of a digital-human actor is to be corrected and corresponding audio into a mouth shape correction model, to obtain a video in which the mouth shape of the digital-human actor in the video is corrected, wherein the mouth shape correction model is a model trained by using the training method.