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US Patent 11587574 Voice processing method, apparatus, electronic device, and storage medium

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Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11587574
Date of Patent
February 21, 2023
Patent Application Number
17404175
Date Filed
August 17, 2021
Patent Citations
‌
US Patent 10244121 Automatic tuning of a gain controller
‌
US Patent 10622009 Methods for detecting double-talk
Patent Primary Examiner
‌
Bryan S Blankenagel
CPC Code
‌
G10L 2021/02082
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G10L 21/0216

Provided in the present disclosure are a voice processing method, an apparatus, an electronic device, and a storage medium, the method comprising: detecting the working state of a current call system, and when the working state is a two-end speaking state or a remote-end speaking state, performing compression processing on a subsequent remote-end voice signal, acquiring a near-end voice signal by means of a microphone, performing echo processing on the basis of the near-end voice signal and the compression-processed remote-end voice signal to obtain an echo-processed near-end voice signal and a remaining echo signal, performing non-linear suppression processing on the near-end voice signal and the remaining echo signal, and performing gain control on the suppression-processed near-end voice signal.

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