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Patent Searching and Data


Title:
VOICE SIGNAL PROCESSING METHOD AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/160715
Kind Code:
A1
Abstract:
The present invention relates to the technical field of voice processing, and relates to a voice signal processing method and an electronic device. The method comprises: determining a plurality of first voice features in an original voice signal, each first voice feature corresponding to one voice signal frame in the original voice signal; processing the plurality of first voice features to obtain a plurality of non-local voice features, each non-local voice feature corresponding to one voice signal frame; processing the non-local voice feature of each voice signal frame in the original voice signal to obtain a mixed voice feature of each voice signal frame; obtaining a denoising parameter on the basis of the mixed voice features of the plurality of voice signal frames; and denoising the original voice signal on the basis of the denoising parameter to obtain a target voice signal.

Inventors:
DENG FENG (CN)
WANG XIAORUI (CN)
WANG ZHONGYUAN (CN)
Application Number:
PCT/CN2021/116212
Publication Date:
August 04, 2022
Filing Date:
September 02, 2021
Export Citation:
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Assignee:
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD (CN)
International Classes:
G10L15/02; G10L21/0208; G10L21/0216; G10L21/0264
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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