Improving speech recognition using bionic wavelet features

Improving speech recognition using bionic wavelet features

Bionic wavelet transform is a continuous wavelet, based on adaptive time frequency technique. This paper presents a speech recognition system for recognizing isolated words by discretizing the continuous Bionic Wavelet (BW). Conversion from continuous to discrete is achieved by adopting central freq...

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Bibliographic Details
Main Authors: Vani H Y, Anusuya M A
Format: Article
Language:English
Published: AIMS Press 2020-07-01
Series:AIMS Electronics and Electrical Engineering
Subjects:
bionic wavelet transform (bwt)
speech recognition
bionic-mfcc
wavelet transform (wt)
support vector machine (svm)
artificial neural network (ann)
long short term memory (lstm)
continuous wavelet transform (cwt)
discrete wavelet
morlet wavelet
adaptive thresholding
center frequency
t-function
Online Access:https://www.aimspress.com/article/10.3934/ElectrEng.2020.2.200/fulltext.html

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https://www.aimspress.com/article/10.3934/ElectrEng.2020.2.200/fulltext.html

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