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Multidimensional Discrete Unitary Transforms
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Book Synopsis Multidimensional Discrete Unitary Transforms by : Artyom M. Grigoryan
Download or read book Multidimensional Discrete Unitary Transforms written by Artyom M. Grigoryan and published by CRC Press. This book was released on 2003-07-31 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference presents a more efficient, flexible, and manageable approach to unitary transform calculation and examines novel concepts in the design, classification, and management of fast algorithms for different transforms in one-, two-, and multidimensional cases. Illustrating methods to construct new unitary transforms for best algorithm selection and development in real-world applications, the book contains a wide range of examples to compare the efficacy of different algorithms in a variety of one-, two-, and three-dimensional cases. Multidimensional Discrete Unitary Transforms builds progressively from simple representative cases to higher levels of generalization.
Book Synopsis Transforms and Applications Handbook by : Alexander D. Poularikas
Download or read book Transforms and Applications Handbook written by Alexander D. Poularikas and published by CRC Press. This book was released on 2018-09-03 with total page 911 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updating the original, Transforms and Applications Handbook, Third Edition solidifies its place as the complete resource on those mathematical transforms most frequently used by engineers, scientists, and mathematicians. Highlighting the use of transforms and their properties, this latest edition of the bestseller begins with a solid introduction to signals and systems, including properties of the delta function and some classical orthogonal functions. It then goes on to detail different transforms, including lapped, Mellin, wavelet, and Hartley varieties. Written by top experts, each chapter provides numerous examples and applications that clearly demonstrate the unique purpose and properties of each type. The material is presented in a way that makes it easy for readers from different backgrounds to familiarize themselves with the wide range of transform applications. Revisiting transforms previously covered, this book adds information on other important ones, including: Finite Hankel, Legendre, Jacobi, Gengenbauer, Laguerre, and Hermite Fraction Fourier Zak Continuous and discrete Chirp-Fourier Multidimensional discrete unitary Hilbert-Huang Most comparable books cover only a few of the transforms addressed here, making this text by far the most useful for anyone involved in signal processing—including electrical and communication engineers, mathematicians, and any other scientist working in this field.
Book Synopsis Image Processing by : Artyom M. Grigoryan
Download or read book Image Processing written by Artyom M. Grigoryan and published by CRC Press. This book was released on 2018-09-03 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on mathematical methods in computer tomography, Image Processing: Tensor Transform and Discrete Tomography with MATLAB® introduces novel approaches to help in solving the problem of image reconstruction on the Cartesian lattice. Specifically, it discusses methods of image processing along parallel rays to more quickly and accurately reconstruct images from a finite number of projections, thereby avoiding overradiation of the body during a computed tomography (CT) scan. The book presents several new ideas, concepts, and methods, many of which have not been published elsewhere. New concepts include methods of transferring the geometry of rays from the plane to the Cartesian lattice, the point map of projections, the particle and its field function, and the statistical model of averaging. The authors supply numerous examples, MATLAB®-based programs, end-of-chapter problems, and experimental results of implementation. The main approach for image reconstruction proposed by the authors differs from existing methods of back-projection, iterative reconstruction, and Fourier and Radon filtering. In this book, the authors explain how to process each projection by a system of linear equations, or linear convolutions, to calculate the corresponding part of the 2-D tensor or paired transform of the discrete image. They then describe how to calculate the inverse transform to obtain the reconstruction. The proposed models for image reconstruction from projections are simple and result in more accurate reconstructions. Introducing a new theory and methods of image reconstruction, this book provides a solid grounding for those interested in further research and in obtaining new results. It encourages readers to develop effective applications of these methods in CT.
Book Synopsis Brief Notes in Advanced DSP by : Artyom M. Grigoryan
Download or read book Brief Notes in Advanced DSP written by Artyom M. Grigoryan and published by CRC Press. This book was released on 2018-10-03 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the authors’ research in Fourier analysis, Brief Notes in Advanced DSP: Fourier Analysis with MATLAB® addresses many concepts and applications of digital signal processing (DSP). The included MATLAB® codes illustrate how to apply the ideas in practice. The book begins with the basic concept of the discrete Fourier transformation and its properties. It then describes lifting schemes, integer transformations, the discrete cosine transform, and the paired transform method for calculating the discrete Hadamard transform. The text also examines the decomposition of the 1D signal by so-called section basis signals as well as new forms of 2D signal/image representation and decomposition by direction signals/images. Focusing on Fourier transform wavelets and Givens–Haar transforms, the last chapter discusses the problem of signal multiresolution. This book presents numerous interesting problems and concepts of unitary transformations, such as the Fourier, Hadamard, Hartley, Haar, paired, cosine, and new signal-induced transformations. It aids readers in using new forms and methods of signals and images in the frequency and frequency-and-time domains.
Book Synopsis Applications of Digital Image Processing by :
Download or read book Applications of Digital Image Processing written by and published by . This book was released on 2001 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :IEEE Acoustics, Speech, and Signal Processing Society. Multidimensional Signal Processing Committee Publisher :Institute of Electrical & Electronics Engineers(IEEE) ISBN 13 : Total Pages :510 pages Book Rating :4.F/5 ( download)
Book Synopsis Selected Papers in Multidimensional Digital Signal Processing by : IEEE Acoustics, Speech, and Signal Processing Society. Multidimensional Signal Processing Committee
Download or read book Selected Papers in Multidimensional Digital Signal Processing written by IEEE Acoustics, Speech, and Signal Processing Society. Multidimensional Signal Processing Committee and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1986 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing: Multidimensional signal processing, neural networks by :
Download or read book 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing: Multidimensional signal processing, neural networks written by and published by . This book was released on 1997 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Visual Information Processing written by and published by . This book was released on 2006 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Discrete Cosine and Sine Transforms by : Vladimir Britanak
Download or read book Discrete Cosine and Sine Transforms written by Vladimir Britanak and published by Elsevier. This book was released on 2010-07-28 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Discrete Cosine Transform (DCT) is used in many applications by the scientific, engineering and research communities and in data compression in particular. Fast algorithms and applications of the DCT Type II (DCT-II) have become the heart of many established international image/video coding standards. Since then other forms of the DCT and Discrete Sine Transform (DST) have been investigated in detail. This new edition presents the complete set of DCT and DST discrete trigonometric transforms, including their definitions, general mathematical properties, and relations to the optimal Karhunen-Loéve transform (KLT), with the emphasis on fast algorithms (one-dimensional and two-dimensional) and integer approximations of DCTs and DSTs for their efficient implementations in the integer domain. DCTs and DSTs are real-valued transforms that map integer-valued signals to floating-point coefficients. To eliminate the floating-point operations, various methods of integer approximations have been proposed to construct and flexibly generate a family of integer DCT and DST transforms with arbitrary accuracy and performance. The integer DCTs/DSTs with low-cost and low-powered implementation can replace the corresponding real-valued transforms in wireless and satellite communication systems as well as portable computing applications. The book is essentially a detailed excursion on orthogonal/orthonormal DCT and DST matrices, their matrix factorizations and integer aproximations. It is hoped that the book will serve as a valuable reference for industry, academia and research institutes in developing integer DCTs and DSTs as well as an inspiration source for further advanced research. Presentation of the complete set of DCTs and DSTs in context of entire class of discrete unitary sinusoidal transforms: the origin, definitions, general mathematical properties, mutual relationships and relations to the optimal Karhunen-Loéve transform (KLT) Unified treatment with the fast implementations of DCTs and DSTs: the fast rotation-based algorithms derived in the form of recursive sparse matrix factorizations of a transform matrix including one- and two-dimensional cases Detailed presentation of various methods and design approaches to integer approximation of DCTs and DSTs utilizing the basic concepts of linear algebra, matrix theory and matrix computations leading to their efficient multiplierless real-time implementations, or in general reversible integer-to-integer implementations Comprehensive list of additional references reflecting recent/latest developments in the efficient implementations of DCTs and DSTs mainly one-, two-, three- and multi-dimensional fast DCT/DST algorithms including the recent active research topics for the time period from 1990 up to now
Book Synopsis Transform Coding of Images by : R. J. Clarke
Download or read book Transform Coding of Images written by R. J. Clarke and published by . This book was released on 1985 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Speech Enhancement by : Philipos C. Loizou
Download or read book Speech Enhancement written by Philipos C. Loizou and published by CRC Press. This book was released on 2007-06-07 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers traditional speech enhancement algorithms, such as spectral subtraction and Wiener filtering algorithms as well as state-of-the-art algorithms including minimum mean-squared error algorithms that incorporate signal-presence uncertainty and subspace algorithms that incorporate psychoacoustic models. The coverage includes objective and subjective measures used to evaluate speech quality and intelligibility. Divided into three parts, the book presents the digital-signal processing and speech signal fundamentals needed to understand speech enhancement algorithms, the various classes of speech enhancement algorithms proposed over the last two decades, and the methods and measures used to evaluate the performance of speech enhancement algorithms.
Book Synopsis Journal of the Optical Society of America by :
Download or read book Journal of the Optical Society of America written by and published by . This book was released on 1998 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Digital Image Processing by : Bernd Jähne
Download or read book Digital Image Processing written by Bernd Jähne and published by Springer. This book was released on 1991 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intended as a practical guide the book discusses image acquisition and digitization; linear and non linear filter operations; edge detection; local orientation and texture; fast algorithms on pyramidal and multigrid data structures; morphological operations to detect objects; segmentation and classification.
Author :Edward R. Dougherty Publisher :SPIE-International Society for Optical Engineering ISBN 13 : Total Pages :566 pages Book Rating :4.3/5 (91 download)
Book Synopsis Image Processing by : Edward R. Dougherty
Download or read book Image Processing written by Edward R. Dougherty and published by SPIE-International Society for Optical Engineering. This book was released on 2006 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.
Book Synopsis ICASSP 90: Multidimensional signal processing by :
Download or read book ICASSP 90: Multidimensional signal processing written by and published by . This book was released on 1990 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Digital Image Processing by : William K. Pratt
Download or read book Digital Image Processing written by William K. Pratt and published by John Wiley & Sons. This book was released on 1978 with total page 778 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thoroughly updated edition of a bestselling guide to digital image processing, this book covers cutting-edge techniques for enhancing and interpreting digital images from different sources--scanners, radar systems, and digital cameras. A PIKS image processing library of executable files as well as digital versions of many of the pictures are provided via ftp to help apply the techniques discussed in the book.
Book Synopsis International Aerospace Abstracts by :
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt:
