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Method and device for determining pickup quality

A quality and energy technology, applied in speech analysis, instruments, sensor components, etc., can solve the problems of cost, low efficiency of microphone pickup quality, and time-consuming energy, so as to achieve accurate determination of results, automatic acquisition, and enhancement The effect of using the function

Pending Publication Date: 2020-12-11
ALIBABA GRP HLDG LTD
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  • Abstract
  • Description
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Problems solved by technology

It can be seen that the method of obtaining the sound quality of the microphone in the related art is relatively inefficient and consumes a lot of time and energy

Method used

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  • Method and device for determining pickup quality
  • Method and device for determining pickup quality
  • Method and device for determining pickup quality

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Embodiment Construction

[0024] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0025] In order to make it easier for those skilled in the art to understand the technical solutions provided by the embodiments of the present application, the application environment in which the technical solutions are implemented is described below first.

[0026] In a conference room of a company in Hangzhou, employee A is having a conference call with client B in Beijing through th...

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Abstract

The invention relates to a method and device for determining the pickup quality. The method comprises the following steps of acquiring a voice signal by using a microphone or a microphone array; determining energy of the voice signal acquired by the microphone or the microphone array in a set frequency range; and determining the pickup quality of the microphone or the microphone array at least according to the energy. Through the method for determining the pickup quality provided by each embodiment of the invention, automatic acquisition of the pickup quality of microphone equipment can be realized, and conversion from manual acquisition to machine based acquisition is realized. In addition, the pickup quality of the microphone equipment is determined based on the energy of the voice signal, so that a more accurate determination result can be obtained.

Description

technical field [0001] The present application relates to the technical field of speech processing, and in particular to a method and device for determining sound pickup quality. Background technique [0002] The sound pickup quality of the microphone is of great significance in user conversation scenarios, especially in teleconference call scenarios. When a user makes a remote call with a microphone, the clarity of the voice and the degree of noise interference all affect the quality of the call and the user's experience. Therefore, the quality of sound picked up by the microphone plays a more important role in scenes like this. Only after obtaining the sound pickup quality of the microphone, can the relevant staff make some adjustments based on the sound pickup quality, such as adjusting the microphone equipment, replacing the microphone equipment, acoustically processing the reverberation generated in the room, and so on. [0003] At present, in related technologies, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/51H04R1/08
CPCG10L25/51H04R1/083
Inventor 冯津伟李新国杜秉聰侯军杨洋谭国庆
Owner ALIBABA GRP HLDG LTD
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