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Sound processing method and system, electronic equipment and computer readable medium

A sound processing and sound technology, applied in the electronic field, can solve the problems of not being able to obtain sound sources, separation, tracking, etc.

Pending Publication Date: 2020-02-14
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of implementing the disclosed concept, the inventors have found that there are at least the following problems in the prior art: the existing microphone array technology cannot obtain more information about the sound source, so that the sound source cannot be targeted, Tracking, Separation, etc.

Method used

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  • Sound processing method and system, electronic equipment and computer readable medium
  • Sound processing method and system, electronic equipment and computer readable medium
  • Sound processing method and system, electronic equipment and computer readable medium

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Embodiment Construction

[0037] Hereinafter, embodiments of the present disclosure will be described with reference to the drawings. It should be understood, however, that these descriptions are exemplary only, and are not intended to limit the scope of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.

[0038] The terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting of the present disclosure. The terms "comprising", "comprising", etc. used herein indicate the presence of stated features,...

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Abstract

The invention discloses a sound processing method. The method comprises the steps of acquiring a plurality of audio frames; determining potential sound sources generating sound of the current audio frame; determining an instantaneous maximal energy sound source generating the sound of the current audio frame from the potential sound sources; determining a plurality of tracked sound sources generating the sound of the current audio frame according to the potential sound sources generating the sound of the historical audio frames and the potential sound sources generating the sound of the current audio frame; determining a plurality of first probabilities that the instantaneous maximal energy sound source is respectively matched with the plurality of tracked sound sources; and based on the plurality of first probabilities, determining a maximal energy sound source generating the sound of the current audio frame. The invention also provides a sound processing system, electronic equipmentand a computer readable medium.

Description

technical field [0001] The present disclosure relates to the field of electronic technology, and more specifically, to a sound processing method, system, electronic equipment and a computer-readable medium. Background technique [0002] The microphone array is an array composed of multiple microphones according to the designed topology. The collected signals include not only information in the time domain but also information in the spatial domain, so that the sound source can be analyzed according to the collected signals. Sound source localization, tracking and separation. [0003] In the process of implementing the disclosed concept, the inventors have found that there are at least the following problems in the prior art: the existing microphone array technology cannot obtain more information about the sound source, so that the sound source cannot be targeted, Tracking, separation, etc. Contents of the invention [0004] In view of this, the present disclosure provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/21G10L25/27
CPCG10L25/21G10L25/27
Inventor 杨楠
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD
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