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Optimal Time-Domain Noise Reduction Filters

A Theoretical Study
BuchKartoniert, Paperback
79 Seiten
Englisch
Springererschienen am20.04.20112011
Additive noise is ubiquitous in acoustics environments and can affect the intelligibility and quality of speech signals. Therefore, a so-called noise reduction algorithm is required to mitigate the effect of the noise that is picked up by the microphones.mehr
Verfügbare Formate
BuchKartoniert, Paperback
EUR53,49
E-BookPDF1 - PDF WatermarkE-Book
EUR53,49

Produkt

KlappentextAdditive noise is ubiquitous in acoustics environments and can affect the intelligibility and quality of speech signals. Therefore, a so-called noise reduction algorithm is required to mitigate the effect of the noise that is picked up by the microphones.
ZusammenfassungThis book offers a general framework in the time domain for single and multiple microphone cases, from which to derive, study and analyze optimal noise reduction filters. All known algorithms can be deduced from this approach, and new ones discovered as well.

Inhalt/Kritik

Inhaltsverzeichnis
Introduction.- Single-Channel Noise Reduction with a Filtering Vector.- Single-Channel Noise Reduction with a Rectangular Filtering Matrix.- Multichannel Noise Reduction with a Filtering Vector.- Multichannel Noise Reduction with a Rectangular Filtering Matrix.mehr
Kritik
From the reviews:
"The book is devoted to the problem of recovering speech signals that are corrupted by additive noise. ... The exposition is excellent. The authors work actively in the domain and recently issued also a book on microphone array signal processing. ... the book represents a very useful guide to the noise reduction area for high-level researchers." (Dumitru Stanomir, Zentralblatt MATH, Vol. 1218, 2011)mehr

Schlagworte