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Voice recognition method and device and electronic equipment

A speech recognition and speech technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problems of high error rate and reduce recognition accuracy, and achieve the effect of improving accuracy, improving recognition accuracy, and improving speech recognition efficiency.

Inactive Publication Date: 2020-02-18
深圳市瑞讯云技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the voices of children, middle-aged adults, and the elderly are different, the common speech recognition model has a high error rate when it is used to recognize the voices of users of different age groups, thereby reducing the recognition rate. the accuracy of

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  • Voice recognition method and device and electronic equipment
  • Voice recognition method and device and electronic equipment
  • Voice recognition method and device and electronic equipment

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0025] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two compon...

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Abstract

The invention provides a voice recognition method and device and electronic equipment. The voice recognition method comprises the following steps of acquiring voice data of a user and age informationof the user; determining frequency range information of the voice of the user according to the age information; dividing the corresponding frequency band into a plurality of sub-frequency bands according to the frequency range information; setting a filtering algorithm corresponding to each sub-frequency band; filtering voice data of the corresponding sub-frequency band by adopting the corresponding filtering algorithm to obtain filtered optimized voice data; and carrying out voice recognition on the optimized voice data. According to the voice recognition method and device, the accuracy of voice recognition can be improved.

Description

technical field [0001] The invention relates to the field of voice recognition, in particular to a voice recognition method, device and electronic equipment. Background technique [0002] Pitch is how high or low a sound is, and it depends on frequency. The long and thick sound body vibrates slowly, and the short and thin sound body vibrates fast. The pitch of the voice is related to the length, thickness, and tightness of the human vocal cords. Because the voices of children, middle-aged adults, and the elderly are different, the common speech recognition model has a high error rate when it is used to recognize the voices of users of different age groups, thereby reducing the recognition rate. the accuracy. Contents of the invention [0003] Embodiments of the present invention provide a voice recognition method, device and electronic equipment, which have the beneficial effect of improving recognition accuracy. [0004] The invention provides a voice recognition meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/26G10L15/28G10L15/02G10L15/16G10L15/06
CPCG10L15/02G10L15/063G10L15/16G10L15/26G10L15/28
Inventor 郑楚升
Owner 深圳市瑞讯云技术有限公司