Robust speech enhancement using amplitude spectral estimator

Robust speech enhancement using amplitude spectral estimator

This paper focuses on a class of speech enhancement systems using the amplitude spectral estimates of noisy speech and noise to drive a Wiener filter to suppress simultaneously the ensemble of degradations picked up by microphones. A simple stereo microphone set with left and right channels can be...

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Main Authors: Abdul Rahman, Abdul Wahab, Chong, Tan Eng, Abut, Huseyin
Format: Conference or Workshop Item
Language:English
Published: 2000
Subjects:
T Technology (General)
Online Access:http://irep.iium.edu.my/38215/
http://irep.iium.edu.my/38215/
http://irep.iium.edu.my/38215/1/Robust_speech_enhancement_using_amplitude_spectral_estimator.pdf
id iium-38215
recordtype eprints
spelling iium-382152015-01-08T10:21:52Z http://irep.iium.edu.my/38215/ Robust speech enhancement using amplitude spectral estimator Abdul Rahman, Abdul Wahab Chong, Tan Eng Abut, Huseyin T Technology (General) This paper focuses on a class of speech enhancement systems using the amplitude spectral estimates of noisy speech and noise to drive a Wiener filter to suppress simultaneously the ensemble of degradations picked up by microphones. A simple stereo microphone set with left and right channels can be used to provide enough separation that unwanted signals can be reduced significantly to yield acceptable quality speech signal for handsfree telephony application in a vehicular environment. A generalized transform approach was introduced and experimental results show great potential when using the DCT as alternatives to the traditional Fourier transform approach to derive the amplitude spectral estimates of the corrupted speech signals and the noise process. 2000 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/38215/1/Robust_speech_enhancement_using_amplitude_spectral_estimator.pdf Abdul Rahman, Abdul Wahab and Chong, Tan Eng and Abut, Huseyin (2000) Robust speech enhancement using amplitude spectral estimator. In: 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'00), 5-9 June, 2000, Istanbul, Turkey. http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=860170
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic T Technology (General)
spellingShingle T Technology (General)
Abdul Rahman, Abdul Wahab
Chong, Tan Eng
Abut, Huseyin
Robust speech enhancement using amplitude spectral estimator
description This paper focuses on a class of speech enhancement systems using the amplitude spectral estimates of noisy speech and noise to drive a Wiener filter to suppress simultaneously the ensemble of degradations picked up by microphones. A simple stereo microphone set with left and right channels can be used to provide enough separation that unwanted signals can be reduced significantly to yield acceptable quality speech signal for handsfree telephony application in a vehicular environment. A generalized transform approach was introduced and experimental results show great potential when using the DCT as alternatives to the traditional Fourier transform approach to derive the amplitude spectral estimates of the corrupted speech signals and the noise process.
format Conference or Workshop Item
author Abdul Rahman, Abdul Wahab
Chong, Tan Eng
Abut, Huseyin
author_facet Abdul Rahman, Abdul Wahab
Chong, Tan Eng
Abut, Huseyin
author_sort Abdul Rahman, Abdul Wahab
title Robust speech enhancement using amplitude spectral estimator
title_short Robust speech enhancement using amplitude spectral estimator
title_full Robust speech enhancement using amplitude spectral estimator
title_fullStr Robust speech enhancement using amplitude spectral estimator
title_full_unstemmed Robust speech enhancement using amplitude spectral estimator
title_sort robust speech enhancement using amplitude spectral estimator
publishDate 2000
url http://irep.iium.edu.my/38215/
http://irep.iium.edu.my/38215/
http://irep.iium.edu.my/38215/1/Robust_speech_enhancement_using_amplitude_spectral_estimator.pdf
first_indexed 2023-09-18T20:54:52Z
last_indexed 2023-09-18T20:54:52Z
_version_ 1777410237015261184

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