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Speech processing method and device

A technology of speech processing and speech recognition, which is applied in the electronic field, can solve the problems of low speech recognition accuracy and achieve the effect of improving accuracy

Active Publication Date: 2019-04-23
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Can solve the problem of low speech recognition accuracy

Method used

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  • Speech processing method and device

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Embodiment Construction

[0063] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0064] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a speech recognition system provided by an embodiment of the present invention. As shown in the figure, the speech recognition system in the embodiment of the present invention includes a headset 101 , a mobile device 102 and a processing server 103 . Wherein, the earphone 101 may be a headset, such as a bluetooth earphone, a sports earphone, etc., and may also be call...

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Abstract

The embodiment of the invention discloses a speech processing method. The method comprises the step that the method is applied to a speech recognition system, wherein the speech recognition system comprises an earphone, the earphone comprises a plurality of microphones, the microphones comprise the first microphone located at a speech receiving position and at least one second microphone located at other positions, and sound signals are acquired through the first microphone and the second microphones; according to the amplitude of the sound signal acquired by the first microphone and the amplitude of the sound signals acquired by the second microphones, the types of the sound signals are determined; according to the types of the sound signals, the sound signals are processed. By means of the method, the accuracy of speech recognition can be improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a voice processing method and device. Background technique [0002] Speech recognition technology, also known as Automatic Speech Recognition (ASR), aims to convert lexical content in human speech into computer-readable input. Applications of voice recognition technology include voice dialing, voice navigation, indoor equipment control, voice document retrieval, simple dictation data entry, etc. Speech recognition technology can be combined with other natural language processing technologies such as machine translation and speech synthesis to build more complex applications, such as speech-to-speech translation. [0003] Speech recognition can also be applied to earphones. The user's voice signal is obtained through the earphone, and then the voice signal is sent to the background server. ). However, usually there is noise in the sound signal acquired by the earphone, and ...

Claims

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Application Information

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IPC IPC(8): G10L21/0208G10L21/0216G10L15/30
CPCG10L15/30G10L21/0208G10L21/0216G10L2021/02165
Inventor 李伟
Owner TENCENT TECH (SHENZHEN) CO LTD