Discrete Wavelet Transforms

Name: Discrete Wavelet Transforms
Brand: In Tech
SKU: 9789533074825
Price: 51896 HUF
Availability: InStock

Algorithms and Applications

Szerző: Hannu Olkkonen

Nyelv:

Kötés: Kemény kötésű

Kiadó: In Tech

Elérhetőség: Beszállítói készleten

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The discrete wavelet transform (DWT) algorithms have a firm position in processing of signals in sev...

Információk a könyvről

Szerző

Hannu Olkkonen

Nyelv

Angol

Kötés

Könyv - Kemény kötésű

Kiadva

2011

oldal

312

EAN

9789533074825

ISBN

9533074825

Enbook ID

24119361

Kiadó

In Tech

Súly

694

Méretek

170 x 244 x 19

Teljes leírás

The discrete wavelet transform (DWT) algorithms have a firm position in processing of signals in several areas of research and industry. As DWT provides both octave-scale frequency and spatial timing of the analyzed signal, it is constantly used to solve and treat more and more advanced problems. The present book: Discrete Wavelet Transforms: Algorithms and Applications reviews the recent progress in discrete wavelet transform algorithms and applications. The book covers a wide range of methods (e.g. lifting, shift invariance, multi-scale analysis) for constructing DWTs. The book chapters are organized into four major parts. Part I describes the progress in hardware implementations of the DWT algorithms. Applications include multitone modulation for ADSL and equalization techniques, a scalable architecture for FPGA-implementation, lifting based algorithm for VLSI implementation, comparison between DWT and FFT based OFDM and modified SPIHT codec. Part II addresses image processing algorithms such as multiresolution approach for edge detection, low bit rate image compression, low complexity implementation of CQF wavelets and compression of multi-component images. Part III focuses watermaking DWT algorithms. Finally, Part IV describes shift invariant DWTs, DC lossless property, DWT based analysis and estimation of colored noise and an application of the wavelet Galerkin method. The chapters of the present book consist of both tutorial and highly advanced material. Therefore, the book is intended to be a reference text for graduate students and researchers to obtain state-of-the-art knowledge on specific applications.

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Discrete Wavelet Transforms

Algorithms and Applications

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