Voice signal similarity detection method

The invention discloses a voice signal similarity detection method, comprising the following steps: step 1, extracting reference voice signals in a reference channel and voice signals to be detected in a channel to be detected to obtain N voice fragments, sequencing the voice fragments of the N frag...

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Bibliographic Details
Main Authors ZHENG ZEJUN, ZHANG JIELIANG, ZHANG HONGYING, CHENG LIRAN
Format Patent
LanguageChinese
English
Published 11.01.2017
Subjects
ACOUSTICS
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 voice signal similarity detection method, comprising the following steps: step 1, extracting reference voice signals in a reference channel and voice signals to be detected in a channel to be detected to obtain N voice fragments, sequencing the voice fragments of the N fragments of reference voice signals and the voice fragments of the N fragments of voice signals to be detected respectively, and allowing the voice fragments of the N fragments of reference voice signals to correspond to the voice fragments of the N fragments of voice signals to be detected one by one; step 2, gradually calculating the similarity between the voice fragment of each fragment of voice signals to be detected and the voice fragment of the corresponding fragment of reference voice signals; and step 3, after the similarities between the voice fragments of the N fragments of voice signals to be detected and the voice fragments of the corresponding reference voice signals are calculated, calculating a cumulati
Bibliography:Application Number: CN20161756211