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Method and system for generating audio

An audio and audio signal technology, applied in the field of audio signal processing, can solve the problems of poor and unreasonable voice quality, and achieve the effect of high voice quality and improved voice quality.

Pending Publication Date: 2022-07-01
SHENZHEN VOXTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is unreasonable to use the same frequency splicing point to splice audio signals under different environmental noises or different speakers, and the voice quality obtained after splicing is also poor

Method used

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  • Method and system for generating audio
  • Method and system for generating audio
  • Method and system for generating audio

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Embodiment Construction

[0036] The following description provides specific application scenarios and requirements of this specification, and is intended to enable those skilled in the art to make and use the content of this specification. Various partial modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments and without departing from the spirit and scope of the description. application. Thus, this specification is not to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.

[0037] The terminology used herein is for the purpose of describing particular example embodiments only and is not limiting. For example, as used herein, the singular forms "a," "an," and "the" can include the plural forms as well, unless the context clearly dictates otherwise. When used in this specification, the terms "comprising", "comprising" and / or "comp...

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Abstract

According to the audio generation method and system provided by the invention, the frequency splicing points of the audio signals can be dynamically selected according to the voice quality corresponding to each frequency of the first audio signal and the second audio signal in the frequency domain, so that the frequency domain is divided into the first frequency interval and the second frequency interval; and selecting the audio signals with higher voice quality corresponding to each frequency interval for splicing to obtain the target audio after the first audio signal and the second audio signal are fused, so that the voice quality of the target audio in each frequency interval in the frequency domain is optimal, thereby improving the voice quality of the fused target audio.

Description

technical field [0001] This specification relates to the field of audio signal processing, and in particular, to a method and system for generating audio. Background technique [0002] In many life scenarios, we are surrounded by noise. For a better listening experience, we need to enhance our speech. The so-called speech enhancement can also be called noise suppression, that is, to reduce or suppress noise to some extent, and improve the quality and intelligibility of speech surrounded by noise. In the traditional method, the acquisition device of the signal source is generally an air conduction element, that is, an air conduction microphone. In a loud noise scenario, the effective speech signal output by the air conduction microphone is almost completely surrounded by noise. [0003] At present, bone conduction microphones are used in electronic products such as headphones, and more and more applications are used as bone conduction microphones to receive voice signals. ...

Claims

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Application Information

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IPC IPC(8): G10L21/0208G10L21/0232
CPCG10L21/0208G10L21/0232
Inventor 郑金波周美林廖风云齐心
Owner SHENZHEN VOXTECH CO LTD