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:
Aug. 26, 2025
Filed:
Apr. 15, 2021
Bigo Technology Pte. Ltd., Singapore, SG;
Wenyu Chen, Guangzhou, CN;
Gengdai Liu, Guangzhou, CN;
BIGO TECHNOLOGY PTE. LTD., Singapore, SG;
Abstract
Provided is a method for training an adaptive rigid prior model. The method includes: initializing model parameters of the adaptive rigid prior model; acquiring a plurality of frames of facial data of a same face by face tracking on training video data using the adaptive rigid prior model; updating the model parameters based on the plurality of frames of facial data; determining whether a condition of stopping updating the model parameters is satisfied; stopping updating the model parameters of the adaptive rigid prior model, and acquiring a final adaptive rigid prior model; and returning to the step of acquiring the plurality of frames of facial data of the same face by face tracking on the training video data using the adaptive rigid prior model.