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Method, device, server and computer-readable storage medium for audio segmentation

An audio segment and audio technology, which is applied in the field of audio segmentation, can solve the problems of video and music having a sense of disharmony and weak video correlation, and achieve the effect of reducing the sense of discord and strengthening the relativity

Active Publication Date: 2021-12-03
GUANGZHOU KUGOU COMP TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0003] In the related art, when making a video corresponding to the song audio, the different characteristics of different audio segments in the song audio are not considered, so that the correlation between the song audio and the corresponding video is weak, so that the video and music have a sense of dissonance.

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  • Method, device, server and computer-readable storage medium for audio segmentation
  • Method, device, server and computer-readable storage medium for audio segmentation
  • Method, device, server and computer-readable storage medium for audio segmentation

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Embodiment Construction

[0065] In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0066] The embodiment of the present application provides a method for audio segmentation, and the method can be implemented by a server. In the audio segmentation method provided by the embodiment of the present application, first, the audio of the target song is acquired, then the spectral characteristics of the audio of the target song, the start and end time points of each lyric segment, and the time points of each accent beat are determined, and finally, based on The spectral features, the start time points and end time points of each lyric segment, and the time points of each accent beat determine the time points of each segment of the audio of the target song. Therefore, the audio of the target song can be divided into different au...

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Abstract

The application discloses an audio segmentation method, device, server and computer-readable storage medium, belonging to the technical field of audio processing. The method includes: obtaining target song audio; determining the frequency spectrum feature of the target song audio, the start time point and the end time point of each lyric section and each accent beat time point; based on the frequency spectrum feature, the The start time point, the end time point and the time points of each stress beat determine the segment time points of the target song audio. The present application provides a method for segmenting audio and solves the technical problem of lacking a method for segmenting audio in the related art. It enables people to make corresponding videos according to the characteristics of each audio segment of the song audio, thereby solving the technical problems in the related art that the correlation between the song audio and the corresponding video is weak and the sense of violation is large.

Description

technical field [0001] The present application relates to the technical field of audio processing, and in particular, to a method, an apparatus, a server, and a computer-readable storage medium for audio segmentation. Background technique [0002] Nowadays, video modes are configured in the music playing pages of various APPs (applications). When the user clicks on the video mode, the music play page will play the video corresponding to the song audio while playing the song audio. [0003] In the related art, different characteristics of different audio segments in the song audio are not considered when making the video corresponding to the song audio, so that the correlation between the song audio and the corresponding video is weak, so that the video and the music have a sense of conflict. Therefore, there is an urgent need for an audio segmentation method in the related art, so that people can make corresponding videos according to the characteristics of each audio segme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L25/18G10L25/48G10L25/57G11B27/10
CPCG10L25/18G10L25/48G10L25/57G11B27/10
Inventor 吴晗李文涛
Owner GUANGZHOU KUGOU COMP TECH CO LTD
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