Dialect speech recognition system based on big data

The invention discloses a dialect speech recognition system based on big data, relates to the technical field of speech recognition, and solves the technical problems that the dialect recognition efficiency is affected and the control experience of an intelligent terminal is reduced due to the fact...

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Bibliographic Details
Main Authors LI LIQIANG, CHEN JINMING
Format Patent
LanguageChinese
English
Published 01.09.2023
Subjects
ACOUSTICS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
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Summary:The invention discloses a dialect speech recognition system based on big data, relates to the technical field of speech recognition, and solves the technical problems that the dialect recognition efficiency is affected and the control experience of an intelligent terminal is reduced due to the fact that a corresponding speech feature is matched for each speech instruction in the prior art. The method comprises the following steps: performing voice feature extraction on real-time voice data based on a target feature group to obtain a dialect feature group; determining a dialect type corresponding to the real-time voice data according to the dialect feature group, and completing dialect recognition in combination with a language conversion model matched with the dialect type; the invention designs a universal and reliable dialect recognition system, and voice data does not need to be recorded in advance, so that the user experience is improved; the method comprises the following steps: screening at least one sp
Bibliography:Application Number: CN202310663719