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Speech enhancement in the Karhunen-Loève expansion domain

Author: Jacob Benesty; J Chen; Yiteng Huang
Publisher: San Rafael, Calif. (1537 Fourth Street, San Rafael, CA 94901 USA) : Morgan & Claypool, ©2011.
Series: Synthesis digital library of engineering and computer science.; Synthesis lectures on speech and audio processing, # 7.
Edition/Format:   eBook : Document : EnglishView all editions and formats
Summary:
This book is devoted to the study of the problem of speech enhancement whose objective is the recovery of a signal of interest (i.e., speech) from noisy observations. Typically, the recovery process is accomplished by passing the noisy observations through a linear filter (or a linear transformation). Since both the desired speech and undesired noise are filtered at the same time, the most critical issue of speech  Read more...
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Details

Genre/Form: Electronic books
Material Type: Document, Internet resource
Document Type: Internet Resource, Computer File
All Authors / Contributors: Jacob Benesty; J Chen; Yiteng Huang
ISBN: 9781608456055 1608456056
OCLC Number: 707877347
Notes: Part of: Synthesis digital library of engineering and computer science.
Series from website.
Description: 1 online resource (1 online resource (ix, 102 pages)) : illustrations, digital file.
Contents: 1. Introduction --
The problem of speech enhancement --
Organization of the book. 2. Problem formulation --
Signal model --
Karhunen-Loève expansion (KLE). 3. Optimal filters in the time domain --
Performance measures --
Mean-square error (MSE) criterion --
Wiener filter --
Tradeoff filters --
Subspace-type filter --
Maximum signal-to-noise ratio (SNR) filter. 4. Linear models for signal enhancement in the KLE domain --
Model 1 --
Model 2 --
Model 3 --
Model 4. 5. Optimal filters in the KLE domain with model 1 --
Performance measures --
MSE criterion --
Wiener filter --
Tradeoff filter --
Maximum SNR filter. 6. Optimal filters in the KLE domain with model 2 --
Performance measures --
Maximum SNR filter --
MSE criterion --
Wiener filter --
Minimum variance distortionless response (MVDR) filter --
Tradeoff filter. 7. Optimal filters in the KLE domain with model 3 --
Performance measures --
MSE criterion --
Wiener filter --
Tradeoff filter --
Maximum SNR filter. 8. Optimal filters in the KLE domain with model 4 --
Performance measures --
MSE criterion --
Wiener filter --
Tradeoff filter --
MVDR filter --
Maximum SNR filter. 9. Experimental study --
Experimental conditions --
Estimation of the correlation matrices and vectors --
Performance measures --
Performance of the time-domain filters --
Wiener filter --
Tradeoff filter --
Performance of the KLE-domain filters with model 1 --
KLE-domain wiener filter --
KLE-domain tradeoff filter --
Performance of the KLE-domain filters with model 3 --
Performance of the KLE-domain filters with model 2 --
KLE-domain filters with model 4.
Series Title: Synthesis digital library of engineering and computer science.; Synthesis lectures on speech and audio processing, # 7.
Responsibility: Jacob Benesty, Jingdong Chen, Yiteng Huang.

Abstract:

Examines the problem of speech enhancement where the objective is the recovery of a signal of interest (i.e., speech) from noisy observations. The book focuses on developing and analysing optimal  Read more...

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