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Speech recognition method and device

A technology of speech recognition and speech information, applied in speech recognition, speech analysis, instruments, etc.

Active Publication Date: 2019-01-25
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, this online method needs to rely on the network

Method used

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  • Speech recognition method and device
  • Speech recognition method and device

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Embodiment Construction

[0023] 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 designate 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. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0024] figure 1 It is a schematic flow chart of a speech recognition method proposed by an embodiment of the present invention, the method comprising:

[0025] S11: the mobile device collects voice information input by the user;

[0026] Wherein, the mobile device may be a mobile phone, a tablet computer, and the like.

[0027] In the related technology, after the mobil...

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Abstract

The present invention proposes a speech recognition method and device. The speech recognition method includes collecting speech information input by the user; performing feature extraction on the speech information to obtain feature information; Information is decoded to obtain recognized voice information, wherein the acoustic model is obtained after data compression in advance. The method can realize speech recognition without relying on the network.

Description

technical field [0001] The invention relates to the technical field of intelligent processing, in particular to a voice recognition method and device. Background technique [0002] Speech recognition is one of the important technologies in the field of information technology. The goal of speech recognition is to enable machines to understand human natural language. The recognized speech can be used as a control signal in different fields. [0003] At present, voice recognition usually adopts an online method, and the voice information input by the user is sent to the cloud from the network, and then the server in the cloud recognizes it and sends the result back to the user. [0004] However, this online method needs to rely on the Internet. Contents of the invention [0005] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0006] Therefore, an object of the present invention is to propose a speech recog...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/02G10L15/06
CPCG10L15/02G10L15/08G10L15/183G10L15/01G10L19/0208G10L19/022
Inventor 李博王志谦胡娜穆向禹贾磊魏伟
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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