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:
Oct. 21, 2025
Filed:
May. 08, 2023
Applicant:
Tsinghua University, Beijing, CN;
Inventors:
Assignee:
Tsinghua University, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 10/00 (2022.01); G06V 10/80 (2022.01);
U.S. Cl.
CPC ...
G06V 10/806 (2022.01);
Abstract
A hierarchical audio-visual feature fusing method for audio-visual question answering and a product relate to the field of audio-visual question answering. By fusing audio embedding in an input video clip with a baseline model as well as video embedding and question embedding respectively at an early stage, a middle stage and a late stage in a hierarchical feature fusing process, a first answer probability distribution, a second answer probability distribution and a third answer probability distribution are obtained, and the answer probability distributions are added based on preset weights, and then averaged for hierarchical integration to generate a final answer.