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Speech processing method, device and terminal equipment based on microphone array

A microphone array and speech processing technology, applied in speech analysis, speech synthesis, measurement devices, etc., can solve the problem of low efficiency of speech processing, reduce synthesis difficulty and synthesis time, improve transmission speed, and reduce the amount of collection.

Active Publication Date: 2022-04-15
UBTECH ROBOTICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present application provides a microphone array-based voice processing method, device, computer-readable storage medium, and terminal equipment, which can solve the problem of low processing efficiency of the existing microphone array-based voice processing

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  • Speech processing method, device and terminal equipment based on microphone array
  • Speech processing method, device and terminal equipment based on microphone array
  • Speech processing method, device and terminal equipment based on microphone array

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Embodiment Construction

[0049] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0050] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0051]It should ...

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Abstract

The present application is applicable to the technical field of voice processing, and in particular relates to a voice processing method, device and terminal equipment based on a microphone array. The speech processing method comprises obtaining initial speech data collected by each microphone in the microphone array, and utilizing the initial speech data to perform sound source localization and obtaining the sound source position; determining the target microphone in the microphone array according to the sound source position; controlling the target microphone to perform target Acquisition of voice data, and obtain the target voice data collected by the target microphone; perform voice processing on the target voice data, and obtain the voice processing result, so as to determine the position of the sound source through the sound source location, and determine the target microphone in the microphone array through the position of the sound source , to collect voice data through the target microphone, reduce the amount of voice data collection, reduce the occupation of system resources, and reduce the difficulty and synthesis time of voice data synthesis, improve the transmission speed of voice data, and improve the processing efficiency of voice processing.

Description

technical field [0001] The present application belongs to the technical field of speech processing, and in particular relates to a microphone array-based speech processing method, device, computer-readable storage medium, and terminal equipment. Background technique [0002] Existing terminal devices generally implement voice interaction through microphone arrays, that is, four-microphone arrays, six-microphone arrays, eight-microphone arrays, twelve-microphone arrays, etc. The voice data is collected, and the collected voice data is synthesized and then transmitted to the processing device in the terminal device, so that the voice data collected by all microphones can be processed by the processing device in the terminal device such as noise reduction and echo cancellation. That is to say, in short-distance or long-distance scenarios, the existing voice processing needs to collect, synthesize, transmit, split, analyze, etc. the data of all the microphones in the microphone ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L21/0216
CPCG01S5/18G01S5/22G10L13/04G10L13/033
Inventor 夏严辉熊友军
Owner UBTECH ROBOTICS CORP LTD