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:
Sep. 17, 2024
Filed:
Jul. 28, 2023
Zhejiang Lab, Zhejiang, CN;
Jingsong Li, Hangzhou, CN;
Zhenchuan Zhang, Hangzhou, CN;
Tianshu Zhou, Hangzhou, CN;
Yu Tian, Hangzhou, CN;
ZHEJIANG LAB, Hangzhou, CN;
Abstract
The present disclosure discloses a general speech enhancement method and apparatus using multi-source auxiliary information. The method includes following steps: S: building a training data set; S: using the training data set to learn network parameters of a model, and building a speech enhancement model; S: building a sound source information database in a pre-collection or on-site collection mode; S: acquiring an input of the speech enhancement model; and S: taking a noisy original signal as a main input of the speech enhancement model, taking auxiliary sound signals of a target source group and auxiliary sound signals of an interference source group as side inputs of the speech enhancement model for speech enhancement, and obtaining an enhanced speech signal.