Subband And Wavelet Transforms

Author : Ali N. Akansu
Publisher : Springer Science & Business Media
ISBN 13 : 1461304830
Total Pages : 459 pages
Book Rating : 4.38/5 ( download)

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Download or read book Subband and Wavelet Transforms written by Ali N. Akansu and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scientists and engineers of today are relentless in their continuing study and analysis of the world about us from the microcosm to the macrocosm. A central purpose of this study is to gain sufficient scientific information and insight to enable the development of both representative and useful models of the superabundance of physical processes that surround us. The engineers need these models and the associated insight in order to build the information processing systems and control systems that comprise these new and emerging technologies. Much of the early modeling work that has been done on these systems has been based on the linear time-invariant system theory and its extensive use of Fourier transform theory for both continuous and discrete systems and signals. However many of the signals arising in nature and real systems are neither stationary nor linear but tend to be concentrated in both time and frequency. Hence a new methodology is needed to take these factors properly into account.

Author : Agostino Abbate
Publisher : Springer Science & Business Media
ISBN 13 : 1461201136
Total Pages : 562 pages
Book Rating : 4.37/5 ( download)

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Download or read book Wavelets and Subbands written by Agostino Abbate and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents connections between the different aspects of wavelet and subband theory.

Author : Ali N. Akansu
Publisher : Springer Science & Business Media
ISBN 13 : 0306470470
Total Pages : 425 pages
Book Rating : 4.79/5 ( download)

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Download or read book Wavelet, Subband and Block Transforms in Communications and Multimedia written by Ali N. Akansu and published by Springer Science & Business Media. This book was released on 2006-04-18 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wavelet and subband transforms have been of great interest in the fields of - gineering and applied mathematics. The theories of these powerful signal p- cessing tools have matured and many applications utilizing them are emerging in different disciplines. This book, comprised of eleven chapter contributions from prominent researchers in the field, focuses on communications and mul- media applications of wavelet and subband transforms. The first six chapters of this book deal with a variety of communications applications that significantly benefit from wavelet and subband theories. S- ilarly, the remaining five chapters present recent advances in multimedia - plications of wavelet and subband transforms. These chapters interconnect the requirements of applications with the underlying theory and their engineering solutions. Hence, the reader can easily trace the entire path from fundamentals to the purpose and merit of application in hand. A combined list of references for the entire volume is given at the end of the text that should be helpful to the interested reader for a further study. This book is anticipated to be of particular interest to engineers and sci- tists who want to learn about state-of-the-art subband and wavelet transform applications as well as their theoretical underpinnings. It can also serve as a supplementary book for graduate level engineering and applied mathematics courses on wavelet and subband transforms.

Author : Jelena Kovacevic
Publisher : Prentice Hall
ISBN 13 : 9780130970800
Total Pages : 488 pages
Book Rating : 4.08/5 ( download)

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Download or read book Wavelets and Subband Coding written by Jelena Kovacevic and published by Prentice Hall. This book was released on 1995 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: A central goal of signal processing is to describe real-time signals, be it for computation, compression, or understanding. This book presents a unified view of wavelets and subband coding with a signal processing perspective. Covers the discrete-time case, or filter banks; development of wavelets; continuous wavelet and local Fourier transforms; efficient algorithms for filter banks and wavelet computations; and signal compression. *provides broad coverage of theory and applications and a different perspective based on signal processing. *gives framework for applications in speech, audio, image and video compression as used in multimedia. *includes sufficient background material so that people without signal processing knowledge will find it useful.

Author : Paul A. Haddad
Publisher : Academic Press
ISBN 13 : 0323138365
Total Pages : 389 pages
Book Rating : 4.69/5 ( download)

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Download or read book Multiresolution Signal Decomposition written by Paul A. Haddad and published by Academic Press. This book was released on 2012-12-02 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an in-depth, integrated, and up-to-date exposition of the topic of signal decomposition techniques. Application areas of these techniques include speech and image processing, machine vision, information engineering, High-Definition Television, and telecommunications. The book will serve as the major reference for those entering the field, instructors teaching some or all of the topics in an advanced graduate course and researchers needing to consult an authoritative source. n The first book to give a unified and coherent exposition of multiresolutional signal decomposition techniques n Classroom tested textbook clearly describes the commonalities among three key methods-transform coding, and wavelet transforms n Gives comparative performance evaluations of many proposed techniques

Author : Juuso T. Olkkonen
Publisher : BoD – Books on Demand
ISBN 13 : 9533071850
Total Pages : 272 pages
Book Rating : 4.55/5 ( download)

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Download or read book Discrete Wavelet Transforms written by Juuso T. Olkkonen and published by BoD – Books on Demand. This book was released on 2011-04-04 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discrete wavelet transform (DWT) algorithms have become standard tools for discrete-time signal and image processing in several areas in research and industry. As DWT provides both frequency and location information of the analyzed signal, it is constantly used to solve and treat more and more advanced problems. The present book: Discrete Wavelet Transforms: Theory and Applications describes the latest progress in DWT analysis in non-stationary signal processing, multi-scale image enhancement as well as in biomedical and industrial applications. Each book chapter is a separate entity providing examples both the theory and applications. The book comprises of tutorial and advanced material. It is intended to be a reference text for graduate students and researchers to obtain in-depth knowledge in specific applications.

Author : Jaideva C. Goswami
Publisher : John Wiley & Sons
ISBN 13 : 0470934646
Total Pages : 310 pages
Book Rating : 4.47/5 ( download)

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Download or read book Fundamentals of Wavelets written by Jaideva C. Goswami and published by John Wiley & Sons. This book was released on 2011-03-08 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most existing books on wavelets are either too mathematical or they focus on too narrow a specialty. This book provides a thorough treatment of the subject from an engineering point of view. It is a one-stop source of theory, algorithms, applications, and computer codes related to wavelets. This second edition has been updated by the addition of: a section on "Other Wavelets" that describes curvelets, ridgelets, lifting wavelets, etc a section on lifting algorithms Sections on Edge Detection and Geophysical Applications Section on Multiresolution Time Domain Method (MRTD) and on Inverse problems

Author : Dr. Awad Al-Asmari
Publisher : BoD – Books on Demand
ISBN 13 : 9535109405
Total Pages : 235 pages
Book Rating : 4.02/5 ( download)

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Download or read book Discrete Wavelet Transforms written by Dr. Awad Al-Asmari and published by BoD – Books on Demand. This book was released on 2013-02-06 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discrete Wavelet Transform is a wavelet (DWT) transform that is widely used in numerical and functional analysis. Its key advantage over more traditional transforms, such as the Fourier transform, lies in its ability to offer temporal resolution, i.e. it captures both frequency and location (or time) information. This book presents a succinct compendium of some of the more recent variants of DWTs and their use to come up with solutions to an array of problems transcending the traditional application areas of image/video processing and security to the relatively newer areas of medicine, artificial intelligence, power systems and telecommunications. The first of the two sections of this book contains three chapters devoted to traditional applications of DWTs in digital image compression, copyright protection and video resolution enhancement. The second section, comprising of five chapters, is devoted to variants of the DWT and their applications in humanoid-robot vision systems; modeling and simulation recognition of physiological and behavioral traits through human gait and facial images; assessment of agitation and sedation in intensive care patients; maximization of power control systems; and, finally, in demodulation of FM data in free-space optical control systems.

Author : Dumitru Baleanu
Publisher : BoD – Books on Demand
ISBN 13 : 9535102125
Total Pages : 314 pages
Book Rating : 4.20/5 ( download)

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Download or read book Wavelet Transforms and Their Recent Applications in Biology and Geoscience written by Dumitru Baleanu and published by BoD – Books on Demand. This book was released on 2012-03-02 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on recent applications in biology and geoscience. Among them we mention the application of wavelet transforms in the treatment of EEG signals, the dimensionality reduction of the gait recognition framework, the biometric identification and verification. The book also contains applications of the wavelet transforms in the analysis of data collected from sport and breast cancer. The denoting procedure is analyzed within wavelet transform and applied on data coming from real world applications. The book ends with two important applications of the wavelet transforms in geoscience.

Author : Dumitru Baleanu
Publisher : BoD – Books on Demand
ISBN 13 : 9535122304
Total Pages : 136 pages
Book Rating : 4.02/5 ( download)

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Download or read book Wavelet Transform and Some of Its Real-World Applications written by Dumitru Baleanu and published by BoD – Books on Demand. This book was released on 2015-12-09 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book contains six chapters. The use of the progressive regressive strategy for biometrical authentication through the use of human gait and face images was investigated. A new lossy image compression technique that uses singular value decomposition and wavelet difference reduction technique was proposed. The best wavelet packet based selection algorithm and its application in image denoising was discussed. The scaling factor threshold estimator in different color models using a discrete wavelet transform for steganographic algorithms was presented. The extraction of features appearing in current signal using wavelet analysis when there is rotor fault of eccentricity and broken rotor bar was debated. The application of the empirical wavelet transform for seismic anomalies detection in ultralow-frequency geomagnetic signals was illustrated.