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Source Coding With Respect To A Multidimensional Fidelity Criterion
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Book Synopsis Source Coding Theory by : Robert M. Gray
Download or read book Source Coding Theory written by Robert M. Gray and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis IEEE International Symposium on Information Theory by :
Download or read book IEEE International Symposium on Information Theory written by and published by . This book was released on 1997 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Piyush Gupta, Gerhard Kramer, and Adriaan J. van Wijngaarden Publisher :American Mathematical Soc. ISBN 13 :9780821871089 Total Pages :356 pages Book Rating :4.8/5 (71 download)
Book Synopsis Advances in Network Information Theory by : Piyush Gupta, Gerhard Kramer, and Adriaan J. van Wijngaarden
Download or read book Advances in Network Information Theory written by Piyush Gupta, Gerhard Kramer, and Adriaan J. van Wijngaarden and published by American Mathematical Soc.. This book was released on with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information theory has recently attracted renewed attention because of key developments spawning challenging research problems." "The book is suitable for graduate students and research mathematicians interested in communications and network information theory."--Jacket.
Book Synopsis Index to IEEE Publications by : Institute of Electrical and Electronics Engineers
Download or read book Index to IEEE Publications written by Institute of Electrical and Electronics Engineers and published by . This book was released on 1997 with total page 1462 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues for 1973- cover the entire IEEE technical literature.
Book Synopsis Recursive Source Coding by : G. Gabor
Download or read book Recursive Source Coding written by G. Gabor and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: The spreading of digital technology has resulted in a dramatic increase in the demand for data compression (DC) methods. At the same time, the appearance of highly integrated elements has made more and more com plicated algorithms feasible. It is in the fields of speech and image trans mission and the transmission and storage of biological signals (e.g., ECG, Body Surface Mapping) where the demand for DC algorithms is greatest. There is, however, a substantial gap between the theory and the practice of DC: an essentially nonconstructive information theoretical attitude and the attractive mathematics of source coding theory are contrasted with a mixture of ad hoc engineering methods. The classical Shannonian infor mation theory is fundamentally different from the world of practical pro cedures. Theory places great emphasis on block-coding while practice is overwhelmingly dominated by theoretically intractable, mostly differential predictive coding (DPC), algorithms. A dialogue between theory and practice has been hindered by two pro foundly different conceptions of a data source: practice, mostly because of speech compression considerations, favors non stationary models, while the theory deals mostly with stationary ones.
Book Synopsis Coding for a Time Varying Fidelity Criterion by : Steven Ira Krich
Download or read book Coding for a Time Varying Fidelity Criterion written by Steven Ira Krich and published by . This book was released on 1972 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multimedia Signal Coding and Transmission by : Jens-Rainer Ohm
Download or read book Multimedia Signal Coding and Transmission written by Jens-Rainer Ohm and published by Springer. This book was released on 2015-03-16 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook covers the theoretical background of one- and multidimensional signal processing, statistical analysis and modelling, coding and information theory with regard to the principles and design of image, video and audio compression systems. The theoretical concepts are augmented by practical examples of algorithms for multimedia signal coding technology, and related transmission aspects. On this basis, principles behind multimedia coding standards, including most recent developments like High Efficiency Video Coding, can be well understood. Furthermore, potential advances in future development are pointed out. Numerous figures and examples help to illustrate the concepts covered. The book was developed on the basis of a graduate-level university course, and most chapters are supplemented by exercises. The book is also a self-contained introduction both for researchers and developers of multimedia compression systems in industry.
Book Synopsis Introduction to Communication Science and Systems by : John R. Pierce
Download or read book Introduction to Communication Science and Systems written by John R. Pierce and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many valuable and useful books on electrical communication (References 1-5 are some examples), but they have certain disadvantages for the beginner. The more advanced books present some things in a basic way, but they are very narrow for an introduction to communica tion. The introductory books are broader but still narrow by our stan dards. Further, they often pick things out of thin air rather than derive them. This book is aimed at giving the beginner a basic understanding of a wide range of topics which are essential in communication systems. These include antennas and transmission, thermal noise and its consequences, Fourier transforms, modulation and noise, sampling and pulse code modulation, autocorrelation and power spectrum, optimum filtering, gauss ian noise and errors in digital transmission, data transmission, limits on data rate including information theory and quantum limits, and source encoding. We have not included communications traffic, switching, and multiplexing, nor protocols for digital and computer communications. For these, Reference 6 is excellent. In general, our book does not discuss the circuits used for communication or the physics of radio propagation. We assume that these will be taught in specialized courses, but such courses are not prerequisites for this one. Chapter 1 introduces the transmission formula or antenna equation and antenna directivity. Only a very basic sophomore physics knowledge of electromagnetic theory is assumed. The radar equation is also treated.
Book Synopsis Vector Quantization and Signal Compression by : Allen Gersho
Download or read book Vector Quantization and Signal Compression written by Allen Gersho and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 737 pages. Available in PDF, EPUB and Kindle. Book excerpt: Herb Caen, a popular columnist for the San Francisco Chronicle, recently quoted a Voice of America press release as saying that it was reorganizing in order to "eliminate duplication and redundancy. " This quote both states a goal of data compression and illustrates its common need: the removal of duplication (or redundancy) can provide a more efficient representation of data and the quoted phrase is itself a candidate for such surgery. Not only can the number of words in the quote be reduced without losing informa tion, but the statement would actually be enhanced by such compression since it will no longer exemplify the wrong that the policy is supposed to correct. Here compression can streamline the phrase and minimize the em barassment while improving the English style. Compression in general is intended to provide efficient representations of data while preserving the essential information contained in the data. This book is devoted to the theory and practice of signal compression, i. e. , data compression applied to signals such as speech, audio, images, and video signals (excluding other data types such as financial data or general purpose computer data). The emphasis is on the conversion of analog waveforms into efficient digital representations and on the compression of digital information into the fewest possible bits. Both operations should yield the highest possible reconstruction fidelity subject to constraints on the bit rate and implementation complexity.
Book Synopsis Foundations of Quantization for Probability Distributions by : Siegfried Graf
Download or read book Foundations of Quantization for Probability Distributions written by Siegfried Graf and published by Springer. This book was released on 2007-05-06 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to the rapidly increasing need for methods of data compression, quantization has become a flourishing field in signal and image processing and information theory. The same techniques are also used in statistics (cluster analysis), pattern recognition, and operations research (optimal location of service centers). The book gives the first mathematically rigorous account of the fundamental theory underlying these applications. The emphasis is on the asymptotics of quantization errors for absolutely continuous and special classes of singular probabilities (surface measures, self-similar measures) presenting some new results for the first time. Written for researchers and graduate students in probability theory the monograph is of potential interest to all people working in the disciplines mentioned above.
Download or read book Documentation Abstracts written by and published by . This book was released on 1998 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Transactions of the Institute of Electronics, Information and Communication Engineers by :
Download or read book The Transactions of the Institute of Electronics, Information and Communication Engineers written by and published by . This book was released on 1990 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Information Theory by : Sergio Verdú
Download or read book Information Theory written by Sergio Verdú and published by Wiley-IEEE Press. This book was released on 2000 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: See:
Book Synopsis ROUTLEDGE ENCYCLOPEDIA OF INTERPRETING STUDIES by : Franz Pochhacker
Download or read book ROUTLEDGE ENCYCLOPEDIA OF INTERPRETING STUDIES written by Franz Pochhacker and published by Routledge. This book was released on 2015-09-25 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Routledge Encyclopedia of Interpreting Studies is the authoritative reference for anyone with an academic or professional interest in interpreting. Drawing on the expertise of an international team of specialist contributors, this single-volume reference presents the state of the art in interpreting studies in a much more fine-grained matrix of entries than has ever been seen before. For the first time all key issues and concepts in interpreting studies are brought together and covered systematically and in a structured and accessible format. With all entries alphabetically arranged, extensively cross-referenced and including suggestions for further reading, this text combines clarity with scholarly accuracy and depth, defining and discussing key terms in context to ensure maximum understanding and ease of use. Practical and unique, this Encyclopedia of Interpreting Studies presents a genuinely comprehensive overview of the fast growing and increasingly diverse field of interpreting studies.
Download or read book Current Programs written by and published by . This book was released on 1977 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Current Index to Statistics, Applications, Methods and Theory by :
Download or read book Current Index to Statistics, Applications, Methods and Theory written by and published by . This book was released on 1982 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Current Index to Statistics (CIS) is a bibliographic index of publications in statistics, probability, and related fields.
