Fundamentals of Speech Enhancement - Jacob Benesty

Fundamentals of Speech Enhancement

(Autor)

Buch | Softcover
VIII, 106 Seiten
2018 | 1st ed. 2018
Springer International Publishing (Verlag)
978-3-319-74523-7 (ISBN)
53,49 inkl. MwSt
This book presents and develops several important concepts of speech enhancement in a simple but rigorous way. Many of the ideas are new; not only do they shed light on this old problem but they also offer valuable tips on how to improve on some well-known conventional approaches. The book unifies all aspects of speech enhancement, from single channel, multichannel, beamforming, time domain, frequency domain and time-frequency domain, to binaural in a clear and flexible framework. It starts with an exhaustive discussion on the fundamental best (linear and nonlinear) estimators, showing how they are connected to various important measures such as the coefficient of determination, the correlation coefficient, the conditional correlation coefficient, and the signal-to-noise ratio (SNR). It then goes on to show how to exploit these measures in order to derive all kinds of noise reduction algorithms that can offer an accurate and versatile compromise between noise reduction and speech distortion.

Jacob Benesty received his Master's degree in Microwaves from Pierre & Marie Curie University, France, in 1987, and his Ph.D. in Control and Signal Processing from Orsay University, France, in 1991. From January 1994 to July 1995, he worked at Telecom Paris University, France, on multichannel adaptive filters and acoustic echo cancellation. From October 1995 to May 2003, he was first a consultant and then a member of the technical staff at Bell Laboratories, Murray Hill, New Jersey (NJ), USA. In May 2003, he joined the University of Quebec, INRS-EMT, in Montreal, Canada, as a professor. His research interests include signal processing, acoustic signal processing, and multimedia communications. Dr Benesty received the 2001 Best Paper Award from the IEEE Signal Processing Society. He has co-authored multiple books with Springer and is the series editor for the "Springer Topics in Signal Processing".

Introduction.- Best Speech Enhancement Estimator in the Frequency Domain.- Best Speech Enhancement Estimator in the Time Domain.- Speech Enhancement Via Correlation Coefficients.- On the Output SNR in Speech Enhancement and Beamforming.- Speech Enhancement from the Fullband Output SNR Perspective.

Erscheinungsdatum
Reihe/Serie SpringerBriefs in Electrical and Computer Engineering
Zusatzinfo VIII, 106 p.
Verlagsort Cham
Sprache englisch
Maße 155 x 235 mm
Gewicht 188 g
Themenwelt Mathematik / Informatik Informatik Grafik / Design
Technik Elektrotechnik / Energietechnik
Schlagworte Beamforming • best (linear and nonlinear) estimators • Binaural • coefficient of determination • conditional correlation coefficient • correlation coefficient • noise reduction • Optimal Filters • snr • Speech Enhancement
ISBN-10 3-319-74523-9 / 3319745239
ISBN-13 978-3-319-74523-7 / 9783319745237
Zustand Neuware
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