Audio noise reduction method and device, electronic equipment and storage medium

An electronic device and audio noise reduction technology, applied in speech analysis, instruments, etc., can solve the problems of audio quality impact, interference, audio noise reduction effect to be improved, etc., to achieve the effect of improving the noise reduction effect

Pending Publication Date: 2022-07-05
MASHANG CONSUMER FINANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This invention provides methods or devices for reducing unwanted sounds by combining these characteristics with existing techniques like sound maskers (which are used beforehand) or acoustic filters. These technical improvements improve speech quality while still maintaining privacy during conversations over networks such as phone calls.

Problems solved by technology

The technical problem addressed by this patented method relates how improving sound-quality can reduce unwanted sounds caused by various sources like background music or loudspeakers used for entertainment purposes without affecting their overall performance negatively.

Method used

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  • Audio noise reduction method and device, electronic equipment and storage medium
  • Audio noise reduction method and device, electronic equipment and storage medium
  • Audio noise reduction method and device, electronic equipment and storage medium

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0030] Among related audio noise reduction methods, such as figure 1 As shown, first, a trained general noise reduction model will be prepared on the server side, and then the user side will obtain the user registration audio through the recording device, and send the user registration audio to the server side. After the server side receives the user registration audio , perform data preprocessing on the user's registered audio, obtain user-customiz

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PUM

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Abstract

The embodiment of the invention discloses an audio noise reduction method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring an audio to be denoised; obtaining voiceprint features of a user corresponding to the to-be-denoised audio, wherein the voiceprint features are obtained after feature extraction is performed on registered audio of the user; and inputting the to-be-denoised audio and the corresponding voiceprint features into a denoising model to obtain a denoised audio corresponding to the user, the denoising model being used for obtaining the denoised audio corresponding to the user from the to-be-denoised audio according to the voiceprint features. And the noise reduction model finds the audio corresponding to the voiceprint feature from the audio to be subjected to noise reduction in combination with the voiceprint feature of the user, and outputs the audio corresponding to the voiceprint feature, thereby completing noise reduction of the audio to be subjected to noise reduction. The noise-reduced audio of the user corresponding to the voiceprint feature and not containing interference audio of other users and background noise is obtained, and the noise reduction effect on the audio to be subjected to noise reduction of the user is improved.

Description

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Claims

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Application Information

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Owner MASHANG CONSUMER FINANCE CO LTD
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