Scoring method and device for audio, facility and storage medium
An audio and spectrum distribution technology, applied in the computer field, can solve problems such as single scoring method and one-sided score
Active Publication Date: 2020-03-06
TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD
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- Application Information
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Problems solved by technology
[0005] This application provides an audio scoring method, device, equipment, and storage medium, which can solve the problem that the scoring method in the related art is too single and the score is relatively one-sided
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[0103] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.
[0104] Before the detailed explanation of the audio scoring method provided by the embodiment of the present application, the implementation environment of the embodiment of the present application will be introduced first.
[0105] The audio scoring method provided in the embodiment of the present application can be executed by a device, the device can be installed with music software, and the device can include a recording function.
[0106] As an example, the device can be any electronic product that can interact with the user in one or more ways such as keyboard, touchpad, touch screen, remote control, voice interaction or handwriting equipment, such as PC (PersonalComputer , personal computer), mobile phone, smart phone, PDA...
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The invention discloses a scoring method and a scoring device for audio, a facility and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: acquiring a plurality of trill clips corresponding to fundamental frequency sequences of to-be-scored audio; acquiring trill feature information of the fundamental frequency sequences corresponding to the plurality of trill clips, wherein the trill feature information at least comprises spectrum distribution stability and sequence amplitude; and according to trill clip duration of the plurality of trill clips, and the spectrum distribution stability and sequence amplitude of the fundamental frequency sequences corresponding to the plurality of trill clips, determining trill scores of the plurality of trill clips. According to the trill scores and the number of the plurality of trill clips, the audio trill scores of the to-be-scored audio are obtained, and based on the audio trill scores, theto-be-scored audio is scored. Therefore, attention is also paid to the trill clips on the basis that attention is paid to intonation in traditional scoring, and thus the problem that in the prior art,the scoring method only paying attention to the intonation of the to-be-scored audio is too simple, consequently, the obtained score is relatively segmentary is solved.
Description
technical field [0001] The present application relates to the field of computer technology, in particular to an audio scoring method, device, equipment and storage medium. Background technique [0002] With the development of network technology, more and more music software can provide singing modes, and in order to help users better grasp the singing skills of songs, they can also provide scoring functions to score the audio to be rated. [0003] Existing scoring methods usually compare the pitch sequence of the original audio and the pitch sequence of the audio to be scored, and score the audio to be scored according to the relevant matching algorithm. For example, the fundamental frequency sequence of the original singing audio and the fundamental frequency sequence of the audio to be scored can be extracted respectively by the fundamental frequency extraction method, and the fundamental frequency sequence of the original singing audio and the fundamental frequency sequen...
Claims
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Login to View More IPC IPC(8): G10L25/51G10L25/18G10L25/03G10L25/21
CPCG10L25/51G10L25/18G10L25/03G10L25/21
Inventor 江益靓林森庄晓滨张超鹏曹蜀
Owner TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD