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Song conversion method, device and equipment and medium

A conversion method and song technology, applied in the computer field, can solve the problems of difficult song style conversion and replacement, and achieve the effect of efficient song style conversion

Active Publication Date: 2020-06-23
北京香侬慧语科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The creation of current songs depends entirely on the inspiration and wisdom of the creators. Moreover, even if a song is created, if you want to change the style of the song, you need the creator to make changes according to your own creative level. Automatically change the style of the song

Method used

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  • Song conversion method, device and equipment and medium
  • Song conversion method, device and equipment and medium
  • Song conversion method, device and equipment and medium

Examples

Experimental program
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Effect test

Embodiment 1

[0041] Embodiment 1 of the present invention provides a song conversion method, figure 1 Show the flowchart of Embodiment 1 of the song conversion method of the present invention, including:

[0042] Step S101: Obtain the word part and the melody part of the first song, encode the word part and the melody part respectively, and obtain the word feature vector and the melody feature vector;

[0043] First get the first song Y that you want to convert the style of r , get the first song Y r Part of X 1 and Kobe X r , respectively encode the part of the word and the part of the song to obtain the word feature vector h 1 and the eigenvector h r , here both the word part and the melody can be regarded as a sequence, and the Transformer model can be used to encode the word part and the melody to obtain the word feature vector h 1 and the eigenvector h r .

[0044] Step S102: Acquiring the style feature vector corresponding to the target conversion genre;

[0045] Select the ...

Embodiment approach

[0058] As a specific implementation manner, the word feature vector and the converted song feature vector are spliced, and after obtaining the second spliced ​​vector, it also includes:

[0059] A harmony degree judgment vector is obtained, and a style conversion harmony degree value is calculated according to the harmony degree judgment vector and the second splicing vector.

[0060] After the vectors are concatenated during model training, obtain the harmony judgment vector v, and use the vector v and the second concatenation vector z r’ Find the cosine value of the included angle to get the harmony value of style conversion. The larger the cos value, the more harmonious the lyrics and music after style conversion. When the harmony of the lyrics and music after the style conversion of the model is guaranteed, the actual style conversion process is already After the trained model is obtained, step S302 is directly performed, and the degree of harmony of lyrics and music can n...

Embodiment 2

[0066] The song conversion device described below and the song conversion method described above can be referred to in correspondence with each other.

[0067] The embodiment of the present invention also provides a song conversion device, Figure 4 A schematic structural view of an embodiment of the song conversion device of the present invention is shown, including:

[0068] Lyrics and music coding module 101, for obtaining the word part and the music part of the first song, described word part and described music part are coded respectively, obtain word feature vector and song feature vector;

[0069] The style acquisition module 102 is used to acquire the style feature vector corresponding to the target conversion genre;

[0070] Conversion vector acquisition module 103, for obtaining the converted song feature vector according to the style feature vector, the word feature vector and the song feature vector;

[0071] The genre conversion module 104 is configured to obtai...

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Abstract

The invention discloses a song conversion method, device and equipment and a medium. The song conversion method comprises the steps: obtaining a word part and a curved part of the first song, respectively encoding the word part and the curved part; obtaining a word feature vector and a curve feature vector; obtaining a style feature vector corresponding to the target conversion curved wind, obtaining a converted song feature vector according to the style feature vector, the word feature vector and the song feature vector; and obtaining a second song after style conversion according to the wordfeature vector and the converted song feature vector. The song style conversion of the target style can be efficiently carried out on the basis of keeping the coordination of the converted words andsongs.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a song conversion method, device, equipment and medium. Background technique [0002] Songs are an art form that combines lyrics and scores. Different styles of songs can express different emotions. The creation of current songs depends entirely on the inspiration and wisdom of the creators. Moreover, even if a song is created, if you want to change the style of the song, you need the creator to make changes according to your own creative level. Automatically change and replace the song style. Contents of the invention [0003] In view of this, the main purpose of the present invention is to provide a song conversion method, device, equipment and medium, which can efficiently perform song style conversion of the target style. [0004] To achieve the above object, the present invention provides a song conversion method, comprising: [0005] Obtain the word part and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10H1/00
CPCG10H1/0008G10H2210/101Y02D10/00
Inventor 韩庆宏李纪为
Owner 北京香侬慧语科技有限责任公司
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