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:
Jun. 17, 2025
Filed:
Aug. 24, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
Institute of Automation, Chinese Academy of Sciences, Beijing, CN;
Henghui Lu, Beijing, CN;
Lei Qin, Shenzhen, CN;
Peng Zhang, Beijing, CN;
Jiaming Xu, Beijing, CN;
Bo Xu, Beijing, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Institute of Automation, Chinese Academy of Sciences, Beijing, CN;
Abstract
A speech separation method is provided, and relates to the field of speech. The method includes: obtaining, in a speaking process of a user, audio information including a user speech and video information including a user face; coding the audio information to obtain a mixed acoustic feature; extracting a visual semantic feature of the user from the video information; inputting the mixed acoustic feature and the visual semantic feature into a preset visual speech separation network to obtain an acoustic feature of the user; and decoding the acoustic feature of the user to obtain a speech signal of the user. An electronic device, a chip, and a computer-readable storage medium are provided.