Wavelet Analysis for Robust Speech Processing and Applications

Name: Wavelet Analysis for Robust Speech Processing and Applications
Brand: VDM Verlag Dr. Mueller E.K.
SKU: 9783639024166
Price: 378.61 RON
Availability: InStock

Autor: Tuan Van Pham

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Legare: Carte broșată

Editura: VDM Verlag Dr. Mueller E.K.

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Robustness to acoustic background noise is a highly challenging field in modern speech communication...

Informații despre carte

Autor

Tuan Van Pham

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2008

Pagini

176

EAN

9783639024166

ISBN

3639024168

Enbook ID

04333907

Editura

VDM Verlag Dr. Mueller E.K.

Greutate

268

Dimensiuni

152 x 229 x 10

Descriere completă

Robustness to acoustic background noise is a highly challenging field in modern speech communications. A state-of-the-art research of the techniques has been motivated by the need for efficient speech feature extraction methods, the need for enhancing the quality of the recorded speech signal corrupted by environmental noise, and the need for improving recognition performance in harsh environments. This book, therefore, provides novel wavelet methods which are developed for addressed topics. The book begins with the interpretation of wavelets advantages for speech processing. The next chapters present phonetic and speech classifiers which are designed based on reliable wavelet features and by applying adaptive-threshold based and machine learning based approaches. Afterwards, based on the adaptive noise estimate of the so-called quantile filtering technique and the optimal wavelet shrinkage, speech enhancement algorithms are developed for hearing aids and for enhancing signal quality in order to increase speech recognition performance. The book is intended for advanced undergraduate and graduate students, as well as for scientific researchers in the field of interest.

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Wavelet Analysis for Robust Speech Processing and Applications

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