Title:
AUDIO NOISE REDUCTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/041512
Kind Code:
A1
Abstract:
An audio noise reduction method and apparatus, and an electronic device and a readable storage medium. The method comprises: calculating a target long-time signal-to-noise ratio and a target long-time stability index, which correspond to a target audio signal, wherein the target long-time stability index is used for indicating the stability level of noise in the target audio signal (101); according to the target long-time signal-to-noise ratio and the target long-time stability index, determining a target acoustic scene corresponding to the target audio signal (102); and performing noise reduction processing on the target audio signal on the basis of the target acoustic scene (103).
Inventors:
WANG SHAOHUA (CN)
Application Number:
PCT/CN2023/114193
Publication Date:
February 29, 2024
Filing Date:
August 22, 2023
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
G10L21/0208
Foreign References:
| CN115995234A | 2023-04-21 | |||
| CN106663446A | 2017-05-10 | |||
| US20120022864A1 | 2012-01-26 | |||
| CN108766454A | 2018-11-06 | |||
| CN110519637A | 2019-11-29 | |||
| CN111341319A | 2020-06-26 | |||
| CN111933175A | 2020-11-13 | |||
| CN113539283A | 2021-10-22 | |||
| CN114822578A | 2022-07-29 |
Attorney, Agent or Firm:
BOHUI INTELLECTUAL PROPERTY (CN)
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