Source Coding Theory
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Author |
: Robert M. Gray |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 206 |
Release |
: 1989-10-31 |
ISBN-10 |
: 0792390482 |
ISBN-13 |
: 9780792390480 |
Rating |
: 4/5 (82 Downloads) |
Synopsis Source Coding Theory by : Robert M. Gray
Source coding theory has as its goal the characterization of the optimal performance achievable in idealized communication systems which must code an information source for transmission over a digital communication or storage channel for transmission to a user. The user must decode the information into a form that is a good approximation to the original. A code is optimal within some class if it achieves the best possible fidelity given whatever constraints are imposed on the code by the available channel. In theory, the primary constraint imposed on a code by the channel is its rate or resolution, the number of bits per second or per input symbol that it can transmit from sender to receiver. In the real world, complexity may be as important as rate. The origins and the basic form of much of the theory date from Shan non's classical development of noiseless source coding and source coding subject to a fidelity criterion (also called rate-distortion theory) [73] [74]. Shannon combined a probabilistic notion of information with limit theo rems from ergodic theory and a random coding technique to describe the optimal performance of systems with a constrained rate but with uncon strained complexity and delay. An alternative approach called asymptotic or high rate quantization theory based on different techniques and approx imations was introduced by Bennett at approximately the same time [4]. This approach constrained the delay but allowed the rate to grow large.
Author |
: Pier Luigi Dragotti |
Publisher |
: Academic Press |
Total Pages |
: 359 |
Release |
: 2009-02-24 |
ISBN-10 |
: 9780080922744 |
ISBN-13 |
: 0080922740 |
Rating |
: 4/5 (44 Downloads) |
Synopsis Distributed Source Coding by : Pier Luigi Dragotti
The advent of wireless sensor technology and ad-hoc networks has made DSC a major field of interest. Edited and written by the leading players in the field, this book presents the latest theory, algorithms and applications, making it the definitive reference on DSC for systems designers and implementers, researchers, and graduate students. This book gives a clear understanding of the performance limits of distributed source coders for specific classes of sources and presents the design and application of practical algorithms for realistic scenarios. Material covered includes the use of standard channel codes, such as LDPC and Turbo codes, to DSC, and discussion of the suitability of compressed sensing for distributed compression of sparse signals. Extensive applications are presented and include distributed video coding, microphone arrays and securing biometric data. - Clear explanation of the principles of distributed source coding (DSC), a technology that has applications in sensor networks, ad-hoc networks, and distributed wireless video systems for surveillance - Edited and written by the leading players in the field, providing a complete and authoritative reference - Contains all the latest theory, practical algorithms for DSC design and the most recently developed applications
Author |
: Dr. J. S. Chitode |
Publisher |
: Technical Publications |
Total Pages |
: 534 |
Release |
: 2021-01-01 |
ISBN-10 |
: 9789333223973 |
ISBN-13 |
: 9333223975 |
Rating |
: 4/5 (73 Downloads) |
Synopsis Information Theory and Coding by : Dr. J. S. Chitode
Various measures of information are discussed in first chapter. Information rate, entropy and mark off models are presented. Second and third chapter deals with source coding. Shannon's encoding algorithm, discrete communication channels, mutual information, Shannon's first theorem are also presented. Huffman coding and Shannon-Fano coding is also discussed. Continuous channels are discussed in fourth chapter. Channel coding theorem and channel capacity theorems are also presented. Block codes are discussed in chapter fifth, sixth and seventh. Linear block codes, Hamming codes, syndrome decoding is presented in detail. Structure and properties of cyclic codes, encoding and syndrome decoding for cyclic codes is also discussed. Additional cyclic codes such as RS codes, Golay codes, burst error correction is also discussed. Last chapter presents convolutional codes. Time domain, transform domain approach, code tree, code trellis, state diagram, Viterbi decoding is discussed in detail.
Author |
: John B. Anderson |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 438 |
Release |
: 2012-12-06 |
ISBN-10 |
: 9781461539988 |
ISBN-13 |
: 1461539986 |
Rating |
: 4/5 (88 Downloads) |
Synopsis Source and Channel Coding by : John B. Anderson
oW should coded communication be approached? Is it about prob H ability theorems and bounds, or about algorithms and structures? The traditional course in information theory and coding teaches these together in one course in which the Shannon theory, a probabilistic the ory of information, dominates. The theory's predictions and bounds to performance are valuable to the coding engineer, but coding today is mostly about structures and algorithms and their size, speed and error performance. While coding has a theoretical basis, it has a practical side as well, an engineering side in which costs and benefits matter. It is safe to say that most of the recent advances in information theory and coding are in the engineering of coding. These thoughts motivate the present text book: A coded communication book based on methods and algorithms, with information theory in a necessary but supporting role. There has been muchrecent progress in coding, both inthe theory and the practice, and these pages report many new advances. Chapter 2 cov ers traditional source coding, but also the coding ofreal one-dimensional sources like speech and new techniques like vector quantization. Chapter 4 is a unified treatment of trellis codes, beginning with binary convolu tional codes and passing to the new trellis modulation codes.
Author |
: Steven Roman |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 344 |
Release |
: 1996-11-26 |
ISBN-10 |
: 0387947043 |
ISBN-13 |
: 9780387947044 |
Rating |
: 4/5 (43 Downloads) |
Synopsis Introduction to Coding and Information Theory by : Steven Roman
This book is intended to introduce coding theory and information theory to undergraduate students of mathematics and computer science. It begins with a review of probablity theory as applied to finite sample spaces and a general introduction to the nature and types of codes. The two subsequent chapters discuss information theory: efficiency of codes, the entropy of information sources, and Shannon's Noiseless Coding Theorem. The remaining three chapters deal with coding theory: communication channels, decoding in the presence of errors, the general theory of linear codes, and such specific codes as Hamming codes, the simplex codes, and many others.
Author |
: Robert M. Gray |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 197 |
Release |
: 2012-12-06 |
ISBN-10 |
: 9781461316435 |
ISBN-13 |
: 146131643X |
Rating |
: 4/5 (35 Downloads) |
Synopsis Source Coding Theory by : Robert M. Gray
Source coding theory has as its goal the characterization of the optimal performance achievable in idealized communication systems which must code an information source for transmission over a digital communication or storage channel for transmission to a user. The user must decode the information into a form that is a good approximation to the original. A code is optimal within some class if it achieves the best possible fidelity given whatever constraints are imposed on the code by the available channel. In theory, the primary constraint imposed on a code by the channel is its rate or resolution, the number of bits per second or per input symbol that it can transmit from sender to receiver. In the real world, complexity may be as important as rate. The origins and the basic form of much of the theory date from Shan non's classical development of noiseless source coding and source coding subject to a fidelity criterion (also called rate-distortion theory) [73] [74]. Shannon combined a probabilistic notion of information with limit theo rems from ergodic theory and a random coding technique to describe the optimal performance of systems with a constrained rate but with uncon strained complexity and delay. An alternative approach called asymptotic or high rate quantization theory based on different techniques and approx imations was introduced by Bennett at approximately the same time [4]. This approach constrained the delay but allowed the rate to grow large.
Author |
: Imre Csiszár |
Publisher |
: Elsevier |
Total Pages |
: 465 |
Release |
: 2014-07-10 |
ISBN-10 |
: 9781483281575 |
ISBN-13 |
: 1483281574 |
Rating |
: 4/5 (75 Downloads) |
Synopsis Information Theory by : Imre Csiszár
Information Theory: Coding Theorems for Discrete Memoryless Systems presents mathematical models that involve independent random variables with finite range. This three-chapter text specifically describes the characteristic phenomena of information theory. Chapter 1 deals with information measures in simple coding problems, with emphasis on some formal properties of Shannon's information and the non-block source coding. Chapter 2 describes the properties and practical aspects of the two-terminal systems. This chapter also examines the noisy channel coding problem, the computation of channel capacity, and the arbitrarily varying channels. Chapter 3 looks into the theory and practicality of multi-terminal systems. This book is intended primarily for graduate students and research workers in mathematics, electrical engineering, and computer science.
Author |
: Isaac Woungang |
Publisher |
: World Scientific |
Total Pages |
: 725 |
Release |
: 2010-02-26 |
ISBN-10 |
: 9789814469197 |
ISBN-13 |
: 981446919X |
Rating |
: 4/5 (97 Downloads) |
Synopsis Selected Topics In Information And Coding Theory by : Isaac Woungang
The last few years have witnessed rapid advancements in information and coding theory research and applications. This book provides a comprehensive guide to selected topics, both ongoing and emerging, in information and coding theory. Consisting of contributions from well-known and high-profile researchers in their respective specialties, topics that are covered include source coding; channel capacity; linear complexity; code construction, existence and analysis; bounds on codes and designs; space-time coding; LDPC codes; and codes and cryptography.All of the chapters are integrated in a manner that renders the book as a supplementary reference volume or textbook for use in both undergraduate and graduate courses on information and coding theory. As such, it will be a valuable text for students at both undergraduate and graduate levels as well as instructors, researchers, engineers, and practitioners in these fields.Supporting Powerpoint Slides are available upon request for all instructors who adopt this book as a course text.
Author |
: Giuseppe Longo |
Publisher |
: Springer |
Total Pages |
: 82 |
Release |
: 2014-05-04 |
ISBN-10 |
: 9783709128428 |
ISBN-13 |
: 3709128420 |
Rating |
: 4/5 (28 Downloads) |
Synopsis Source Coding Theory by : Giuseppe Longo
Author |
: R. J. McEliece |
Publisher |
: Cambridge University Press |
Total Pages |
: 414 |
Release |
: 2004-07-15 |
ISBN-10 |
: 0521831857 |
ISBN-13 |
: 9780521831857 |
Rating |
: 4/5 (57 Downloads) |
Synopsis The Theory of Information and Coding by : R. J. McEliece
Student edition of the classic text in information and coding theory