Audio signal processing method and device, electronic equipment and storage medium

An audio signal processing and audio signal technology, applied in the computer field, can solve the problems of limiting the final effect of sound beautification technology, limiting the scope of application of sound beautification technology, and high cost

Active Publication Date: 2020-01-10
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, only a very small number of songs will release dry sound templates, and dry sound templates for dubbing are even more difficult to obtain, thus limiting the scope of application of sound beautification technology
Moreover, the cost of template acquisition is high, and problems such as labeling errors are prone to occur, which also limits the final effect of this type of sound beautification technology

Method used

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  • Audio signal processing method and device, electronic equipment and storage medium
  • Audio signal processing method and device, electronic equipment and storage medium
  • Audio signal processing method and device, electronic equipment and storage medium

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Embodiment Construction

[0140] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present application, and are not construed as limiting the present application.

[0141] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the specification of the present application refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be under...

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Abstract

The embodiment of the application provides an audio signal processing method and device, electronic equipment and a storage medium, and relates to the technical field of information processing. The method comprises the steps of: acquiring a to-be-processed audio signal recorded by a user; extracting audio features of the to-be-processed audio signal; acquiring standard audio features of an original sound audio signal of the to-be-processed audio signal, wherein the original sound audio signal comprises an original sound signal and a background audio signal; and based on the audio features of the to-be-processed audio signal and the standard audio features, carrying out correction processing on the to-be-processed audio signal to obtain the corrected audio signal. According to the technicalscheme of the application, the standard audio features of the original sound audio signal, which are easy to acquire, are utilized to carry out correction processing on the to-be-processed audio signal so as to implement beautification on an audio recorded by the user without depending on a dry sound template, enlarge the application range of a sound beautification technology, avoid an error generated in manual annotation and promote an audio beautifying effect.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, the present application relates to an audio signal processing method, device, electronic equipment and storage medium. Background technique [0002] Sound is produced by the vibration of objects, propagates through the medium (air or solid, liquid) in the form of waves, and can be perceived by the auditory organs of humans or animals. Speech refers to the sound that human beings send out through the vocal organs, which has a certain meaning and is used for social communication. The voices of different people can be distinguished by factors such as pitch, rhythm, and timbre. Therefore, when people speak or sing, the voice can be standardized by adjusting the pitch, rhythm, timbre and other characteristics of the voice. [0003] For example, when experiencing the dubbing of movies or TV dramas, you can compare the post-dubbed voice with the standard voice of the dub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L21/013G10L25/03G10L25/24G10L25/30G10H1/36
CPCG10L21/013G10L25/03G10L25/24G10L25/30G10H1/366G10L2021/0135
Inventor 朱睿黄俊王燕南
Owner TENCENT TECH (SHENZHEN) CO LTD
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