Title:
SPEECH DENOISING METHOD AND APPARATUS, AND DEVICE AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/000854
Kind Code:
A1
Abstract:
A speech denoising method and apparatus, and a device and a computer-readable storage medium. The speech denoising method comprises: acquiring first speech data, which is collected by means of a microphone, and acquiring second speech data, which is collected by means of a bone conduction sensor (S10); and inputting speech data of a first frequency band in the first speech data and speech data of a second frequency band in the second speech data into a speech fusion denoising network for prediction, so as to obtain target denoised speech data, wherein the first frequency band is greater than the second frequency band, and the speech fusion denoising network is obtained by means of performing training in advance by taking noisy microphone speech data and noisy bone conduction speech data as input data, and taking, as a training label, clean microphone speech data corresponding to the noisy microphone speech data (S20). By means of the speech denoising solution, a speech denoising effect is improved.
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Inventors:
LI JINGJING (CN)
Application Number:
PCT/CN2022/120525
Publication Date:
January 04, 2024
Filing Date:
September 22, 2022
Export Citation:
Assignee:
GOERTEK TECH CO LTD (CN)
International Classes:
G10L21/0208
Domestic Patent References:
| WO2021068120A1 | 2021-04-15 |
Foreign References:
| CN112017687A | 2020-12-01 | |||
| CN211792016U | 2020-10-27 | |||
| CN110010143A | 2019-07-12 | |||
| CN110491407A | 2019-11-22 | |||
| JP2007003702A | 2007-01-11 |
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