Speech and Audio Processing in Adverse Environments

Name: Speech and Audio Processing in Adverse Environments
Brand: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG
SKU: 9783540706014
Price: 219.12 EUR
Availability: InStock

Autor: Eberhard Hänsler, Gerhard Schmidt

Jazyk:

Väzba: Pevná

Vydavateľ: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG

Dostupnosť: Skladom u dodávateľa

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219.12 €

The book reflects the state of the art in important areas of speech and audio signal processing. It...

Informácie o knihe

Autor

Eberhard Hänsler, Gerhard Schmidt

Jazyk

Angličtina

Väzba

Kniha - Pevná

Vydalo

2008

Stránok

736

EAN

9783540706014

ISBN

3540706011

Enbook ID

01568084

Vydavateľ

Springer-Verlag Berlin and Heidelberg GmbH & Co. KG

Hmotnosť

1418

Rozmery

167 x 239 x 42

Kompletný popis

The book reflects the state of the art in important areas of speech and audio signal processing. It presents topics which are missed so far and most recent findings in the field. Leading international experts report on their field of work and their new results. §§Considerable amount of space is covered by multi-microphone systems, specific approaches for noise reduction, and evaluations of speech signals and speech processing systems.§Multi-microphone systems include automatic calibration of microphones, localisation of sound sources, and source separation procedures. Also covered are recent approaches to the problem of adaptive echo and noise suppression. A novel solution allows the design of filter banks exhibiting bands spaced according to the Bark scale und especially short delay times. Furthermore, a method for engine noise reduction and proposals for improving the signal/noise ratio based on partial signal reconstruction or using a noise reference are reported. A number of contributions deal with speech quality. Besides basic considerations for quality evaluation specific methods for bandwidth extension of telephone speech are described. Procedures to reduce the reverberation of audio signals can help to increase speech intelligibility and speech recognition rates.§§In addition, solutions for specific applications in speech and audio signal processing are reported including, e.g., the enhancement of audio signal reproduction in automobiles and the automatic evaluation of hands-free systems and hearing aids.

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