Phoneme recognition method and device, and computer readable storage medium

A phoneme recognition and phoneme technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problems of slow response speed and large amount of calculation, and achieve the effect of low power consumption, small scale and fast calculation speed.

Active Publication Date: 2020-08-04
CANAAN BRIGHT SIGHT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing phoneme recognition methods have the problems of large amount of calculation and slow response

Method used

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  • Phoneme recognition method and device, and computer readable storage medium
  • Phoneme recognition method and device, and computer readable storage medium
  • Phoneme recognition method and device, and computer readable storage medium

Examples

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Embodiment Construction

[0034] Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present application can be more thoroughly understood, and the scope of the present application can be fully conveyed to those skilled in the art.

[0035] In the present application, it should be understood that terms such as "comprising" or "having" are intended to indicate the presence of features, numbers, steps, acts, components, parts or combinations thereof disclosed in the specification, and are not intended to exclude one or multiple other features, numbers, steps, acts, parts, parts or combinations thereof.

[0036] In addition, it should be noted t...

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PUM

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Abstract

The invention provides a phoneme recognition method and device, and a computer readable storage medium. The phoneme recognition method comprises the following steps of: carrying out monotonically-increasing or monotonically-decreasing first transformation processing on a first feature map of an audio signal to obtain a second feature map, wherein the dynamic range of the value of sound intensity in the second feature map is smaller than the dynamic range of the value of sound intensity in the first feature map, and a first data format is adopted for the value of sound intensity in the second feature map; converting the value of sound intensity in the second feature map from the first data format to a second data format; and inputting the second feature map with the second data format intoa neural network model to obtain a first recognition result, and determining a phoneme sequence according to the first recognition result. By using the phoneme recognition method, a calculation amountcan be reduced, power consumption is reduced, and a recognition speed is improved.

Description

technical field [0001] The present application belongs to the field of speech recognition, and in particular relates to a phoneme recognition method, device and computer-readable storage medium. Background technique [0002] In the field of speech recognition, a phoneme is the smallest unit of speech divided according to the natural properties of speech. It is analyzed according to the pronunciation actions in a syllable, and an action constitutes a phoneme. Existing phoneme recognition methods have the problems of large amount of calculation and slow response speed. Contents of the invention [0003] Embodiments of the present application provide a phoneme recognition method, device, and computer-readable storage medium. Using this phoneme recognition method and device can at least partially solve the above technical problems. [0004] The following protocols are provided in the Examples of this application. [0005] An embodiment of the present application provides a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/02G10L15/16G10L15/26G10L21/0216
CPCG10L15/02G10L15/16G10L15/26G10L21/0216G10L2021/02082G10L2015/025
Inventor 高威特张楠赓
Owner CANAAN BRIGHT SIGHT CO LTD
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