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Voice recognition method and device

A technology of speech recognition and speech, which is applied in the computer field to achieve accurate and intuitive effects

Active Publication Date: 2020-08-28
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in many scenarios, the accuracy of speech recognition poses higher challenges. For example, in medical scenarios, how to more accurately and efficiently recognize the voice information of medical staff and automatically convert it into text information can greatly improve the hospital's The overall efficiency of the system requires a technical solution that can perform speech recognition more accurately

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Embodiment Construction

[0016] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0017] In order to facilitate a clearer understanding of the present application, terms involved in the present application will be explained below.

[0018] Speech recognition, also known as Automatic Speech Recognition (ASR), refers to the ability to convert input voice signals into corresponding text or command output through recognition and unders...

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PUM

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Abstract

The invention discloses a voice recognition method and device, and the method comprises the steps: inputting a spectrogram corresponding to an obtained voice into a voice model, obtaining a pluralityof candidate clauses corresponding to the voice, determining a candidate value corresponding to each candidate clause in the plurality of candidate clauses by using a multi-layer evaluation model, anddetermining the candidate clause with the highest candidate value as the target recognition text. By adopting the method and the device, the plurality of candidate clauses output by using the voice model can be quantized by using the multi-layer evaluation model, so that the target recognition text can be determined more accurately and intuitively.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a speech recognition method and device thereof. Background technique [0002] With the development of the information society and the advancement of information technology, speech recognition technology has experienced a development process from scratch, from immature to mature. It can meet people's basic needs for speech recognition. [0003] However, in many scenarios, the accuracy of speech recognition poses higher challenges. For example, in medical scenarios, how to more accurately and efficiently recognize the voice information of medical staff and automatically convert it into text information can greatly improve the quality of the hospital. overall efficiency, a technical solution that can perform speech recognition more accurately is required. Contents of the invention [0004] One of the main purposes of the present application is to provide a method and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/26G10L15/06G10L15/22G10L25/30
CPCG10L15/22G10L15/06G10L15/26
Inventor 赵洲李林琳仇伟陈漠沙司罗孟令涛
Owner ZHEJIANG UNIV