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Singing grading method and device and terminal

A technology of lyrics and songs, applied in the field of singing scoring methods, devices and terminals, can solve the problem of low singing scores, achieve the effect of improving singing scores and improving singing scores

Active Publication Date: 2017-12-22
GUANGZHOU KUGOU COMP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the user’s singing score is not high due to the standard pitch file starting from the initial moment of the pitch segment to score the pitch segment, the embodiment of the present invention provides a singing scoring method, device and terminal

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  • Singing grading method and device and terminal
  • Singing grading method and device and terminal

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] Please refer to figure 1 , which shows a method flow chart of a singing scoring method provided by an embodiment of the present invention. The singing scoring method can be applied to a terminal, and the terminal can be a smart TV, a smart phone, or a tablet computer or the like. The singing scoring method includes:

[0031] In step 101, the human voice data stream generated by the user when singing a song is obtained in real time.

[0032] Step 102, converting the human voice data stream into a pitch data stream.

[0033] In step 103, the pitch data streams are offset based on n offset durations respectively to obtain n offset data streams.

[0034] Among them, n offset durations are different, and n≥2.

[0035] Step 104: C...

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Abstract

The invention discloses a singing rating method and device and a terminal, belonging to the voice signal processing field. The singing grading method comprises steps of obtaining human voice data stream when a user sings a song, converting the human voice data stream into a pitch data stream, performing offset on the pitch data stream on the basis of n offset time durations to obtain n offset data streams, wherein the n offset time durations are different, calculating a highest singing grade of each lyric according to n offset data streams, and calculating a singing grade of the song according to all grades of all lyrics in the song which are sang by a user. The singing grading method and device and the terminal can perform grading on different offset data streams for multiple times to improve the singing grade of each lyric and finally improve a singing grade, instead of calculating the grade of each lyric according to one pitch data stream. The singing grading method and device and the terminal solve a problem that the lyric singing grade is not accurate and thus the problem causes the singing grade is not high, and the singing grade of the song is improved.

Description

technical field [0001] The present invention relates to the technical field of voice signal processing, in particular to a singing scoring method, device and terminal. Background technique [0002] When the user is singing, it is usually the accompaniment of the song played by the terminal. The user sings along with the accompaniment, and the sound card in the terminal records the external sound at this time to obtain a live audio stream. The terminal can also score the live audio stream, and the user can determine his own singing level according to the singing score. [0003] In related technologies, the terminal obtains the human voice data stream generated when the user sings a song; converts the human voice data stream into a pitch data stream; calculates the singing score of each lyrics according to the pitch data stream; The performance score calculates the performance score of the song. [0004] Only calculating the singing score of each lyrics based on the pitch da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/51G10H1/36
CPCG10H1/361G10H2210/091G10L25/51
Inventor 梁衍鹏
Owner GUANGZHOU KUGOU COMP TECH CO LTD