Audio data processing method and device, medium and computing device

An audio data and processing method technology, applied in the computer field, can solve problems such as inability to accurately identify emotional information, data set is too small model, simple and so on

Active Publication Date: 2020-12-11
HANGZHOU NETEASE CLOUD MUSIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the small data set obtained by this method makes the model too simple, the ability to understand audio is poor, and the emotional information expressed by audio cannot be accurately recognized, and it is difficult to effectively solve complex emotional understanding problems.

Method used

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  • Audio data processing method and device, medium and computing device
  • Audio data processing method and device, medium and computing device
  • Audio data processing method and device, medium and computing device

Examples

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Embodiment Construction

[0043] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, rather than to limit the scope of the present invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0044] Those skilled in the art know that the embodiments of the present invention can be implemented as a system, device, device, method or computer program product. Therefore, the present disclosure may be embodied in the form of complete hardware, complete software (including firmware, resident software, microcode, etc.), or a combination of hardware and software.

[0045] According to the embodiments of the present invention, an audio data processing met...

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PUM

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Abstract

One embodiment of the invention provides an audio data processing method. The audio data processing method includes the steps: acquiring a spectrum corresponding to audio data; dividing the spectrum corresponding to the audio data into a homophonic tone spectrum and a non-homophonic tone spectrum, wherein the frequency in the homophonic tone spectrum is an integer multiple of the frequency of thefundamental tone; and determining the emotional information expressed by the audio data according to the characteristic information of the homophonic tone spectrum and the characteristic information of the non-homophonic tone spectrum. The audio data processing method can accurately identify the emotion expressed by the audio so as to enable a user to search the related audio of expressing the corresponding emotion according to the emotion dimension so as to bring a better experience for the user, by dividing the spectrum corresponding to the audio data into the homophonic tone spectrum and the non-homophonic tone spectrum, and determining the emotion information expressed by the audio data according to the characteristic information of the homophonic tone spectrum and the characteristic information of the non-homophonic tone spectrum. Besides, the embodiment of the invention provides an audio data processing device, a medium and a computing device.

Description

technical field [0001] Embodiments of the present invention relate to the field of computer technology, and more specifically, embodiments of the present invention relate to an audio data processing method and device, a medium, and a computing device. Background technique [0002] This section is intended to provide a background or context for implementations of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] In real life, it is generally possible to convert the sounds that users can hear into audio data, for example, singing voices of singers, tunes obtained by playing musical instruments, dialogue sounds between users, and so on. The emotional information conveyed by each audio is also different. For example, the emotional information conveyed by some audio is excited, the emotional information conveyed by some audio is calm, and the emotional information conveyed by some audio i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L25/63G10L25/30G10L25/18G10L25/21
CPCG10L25/18G10L25/21G10L25/30G10L25/63
Inventor 刘华平叶奋翼
Owner HANGZHOU NETEASE CLOUD MUSIC TECH CO LTD
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