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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/17159
Title: Noise removal in single channel Hindi speech patterns by using binary mask thresholding function in various mother wavelets
Authors: Singh S.
Tripathy, Manoj
Anand, Radhey Shyam
Published in: Proceedings of 2013 IEEE International Conference on Signal Processing, Computing and Control, ISPCC 2013
Abstract: This paper presents a comparative analysis for enhancement of noisy single channel Hindi speech patterns', using a binary mask threshold function in mother wavelet transforms. In this wavelet transform a three level of wavelet decomposition is used and all three levels are given individually to binary mask threshold for removing noise and enhancing the speech patterns. The suitability of the binary mask thresholding function in different mother wavelet transforms (like Daubechies 13, Daubechies 40, Symlet 13, Symlet 21 and Biorthogonal 3.1) is analyzed and performance is compared in terms of SNR, PESQ, and Cepstrum analysis. The given binary mask thresholding function in Coiflet5 mother wavelet transform is more effective for removal of noises. The algorithms were implemented in MATLAB 7.1. © 2013 IEEE.
Citation: Proceedings of 2013 IEEE International Conference on Signal Processing, Computing and Control, ISPCC 2013, (2013). Shimla, HP
URI: https://doi.org/10.1109/ISPCC.2013.6663386
http://repository.iitr.ac.in/handle/123456789/17159
Issue Date: 2013
Keywords: Binary Mask Threshold
Cepstrum Analysis
PESQ
SNR
Speech Enhancement
Wavelets
ISBN: 9.78E+12
Author Scopus IDs: 24757305000
16205441100
56363331000
Author Affiliations: Singh, S., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee - 247667, Uttarakhand, India
Tripathy, M., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee - 247667, Uttarakhand, Indi
Corresponding Author: Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee - 247667, Uttarakhand, India
Appears in Collections:Conference Publications [EE]

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