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Voice recognition method and device, electronic equipment and storage medium

A technology for speech recognition and electronic equipment, applied in speech recognition, speech analysis, instruments, etc., can solve problems such as the inability of ambient sound to meet user needs and the low success rate of speech recognition, and achieve the effect of improving the success rate and improving the signal-to-noise ratio.

Pending Publication Date: 2021-09-24
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current speech recognition success rate is still relatively low, and it cannot meet user needs when the ambient sound is relatively noisy.

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

[0019] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0020] see figure 1 , figure 1 A schematic flowchart of a voice recognition method provided by an embodiment of the present application is shown. In a specific embodiment, the speech recognition method can be applied as Figure 7 The voice recognition device 700 shown and the electronic equipment configured with the voice recognition device 700 ( Figure 8 ). The following will target figure 1 The flow shown is described in detail, and the speech recognition method shown may specifically include the following steps:

[0021] Step S110: Based on the recording signal collected by the microphone, extract the specified audio feature to be recognized.

[0022] In the e...

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Abstract

The invention discloses a voice recognition method and device, electronic equipment and a storage medium, and is applied to the electronic equipment. The voice recognition method comprises the following steps: extracting a to-be-recognized specified audio feature based on a recording signal collected by a microphone; determining spatial position information of a sound source corresponding to the specified audio feature; filtering a sound signal which is not matched with the spatial position information from the recording signal to obtain a filtered target recording signal; and performing voice recognition operation according to the target recording signal. The method can improve the success rate of language recognition.

Description

technical field [0001] The present application relates to the field of speech technology, and more specifically, to a speech recognition method, device, electronic equipment and storage medium. Background technique [0002] With the development of speech technology and the advancement of intelligent interaction, the demand for information exchange between humans and machines is becoming more and more urgent, and human-computer interaction has become a hot spot in current technological development. Among them, speech recognition technology has become a very important function in the process of human-computer interaction and has received more and more attention. However, the current speech recognition success rate is still relatively low, and it cannot meet user needs when the ambient sound is relatively noisy. Contents of the invention [0003] In view of the above problems, the present application proposes a voice recognition method, device, electronic equipment and stora...

Claims

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Application Information

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IPC IPC(8): G10L15/02G10L15/26G10L21/0208G10L17/02G10L17/22
CPCG10L15/02G10L15/26G10L21/0208G10L17/02G10L17/22
Inventor 王英茂
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD