Voice recognition method and device, electronic equipment and storage medium

A speech recognition and sub-feature technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problems of speech recognition accuracy reduction, speech recognition interference, etc., to reduce noise interference to speech recognition and improve accuracy Effect

Pending Publication Date: 2021-12-21
SOUNDAI TECH CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in a noisy environment, the audio signal collected by the electronic device contains noise, which greatly interferes with speech recognition, which will reduce the accuracy of speech recognition

Method used

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  • Voice recognition method and device, electronic equipment and storage medium
  • Voice recognition method and device, electronic equipment and storage medium
  • Voice recognition method and device, electronic equipment and storage medium

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0032] It can be understood that the terms "first", "second" and the like used in this application may be used to describe various concepts herein, but unless otherwise specified, these concepts are not limited by these terms. These terms are only used to distinguish one concept from another. For example, a first frequency spectrum may be referred to as a second frequency spectrum, and a second frequency spectrum may be referred to as a first frequency spectrum, without departing from the scope of the present application.

[0033]The term "at least one", "multiple", "each", "any", etc. used in this application, at least one includes one, two or more than two, multiple includes two or more, each A refers to ea...

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PUM

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Abstract

The invention provides a voice recognition method and device, electronic equipment and a storage medium, and belongs to the technical field of voice recognition. The method comprises the steps: acquiring an audio signal and a vibration signal, the vibration signal is a signal generated by skin vibration of a sound production part of a first object, wherein the time interval between the acquisition time of the audio signal and the acquisition time of the vibration signal is within a preset range; respectively determining an association feature between the audio signal and the vibration signal, an audio feature of the audio signal and a vibration feature of the vibration signal; fusing the associated features, the audio features and the vibration features to obtain fused features; and performing voice recognition on the fused features. According to the voice recognition method and device, voice recognition is carried out in combination with the vibration signals and the correlation characteristics between the audio signals and the vibration signals, even in a noisy environment, interference of noise on voice recognition can be reduced, and the accuracy of voice recognition is improved.

Description

technical field [0001] The present application relates to the technical field of voice recognition, in particular to a voice recognition method, device, electronic equipment and storage medium. Background technique [0002] In recent years, speech recognition technology has developed rapidly and has been widely used in scenarios such as text conversion, intelligent question answering, and voice control. Usually, electronic equipment collects audio signals in the environment, and based on speech recognition technology, recognizes the collected audio signals to obtain text information. However, in a noisy environment, the audio signal collected by the electronic device contains noise, and the noise greatly interferes with speech recognition, resulting in reduced accuracy of speech recognition. Contents of the invention [0003] Embodiments of the present application provide a voice recognition method, device, electronic equipment, and storage medium, which can improve the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/20G10L15/26G10L15/14G10L15/16G10L15/02
CPCG10L15/20G10L15/26G10L15/144G10L15/16G10L15/02
Inventor 吴俊陈孝良李智勇
Owner SOUNDAI TECH CO LTD
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