Vector Quantization and Signal Compression
Title | Vector Quantization and Signal Compression PDF eBook |
Author | Allen Gersho |
Publisher | Springer Science & Business Media |
Pages | 762 |
Release | 1991-11-30 |
Genre | Technology & Engineering |
ISBN | 0792391810 |
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.
Vector Quantization and Signal Compression
Title | Vector Quantization and Signal Compression PDF eBook |
Author | Allen Gersho |
Publisher | Springer Science & Business Media |
Pages | 737 |
Release | 2012-12-06 |
Genre | Technology & Engineering |
ISBN | 146153626X |
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.
Digital Signal Compression
Title | Digital Signal Compression PDF eBook |
Author | William A. Pearlman |
Publisher | Cambridge University Press |
Pages | 440 |
Release | 2011-10-27 |
Genre | Computers |
ISBN | 0521899826 |
Provides clear and easily understandable coverage of the fundamental concepts and coding methods, whilst retaining technical depth and rigor.
Tools for Signal Compression
Title | Tools for Signal Compression PDF eBook |
Author | Nicolas Moreau |
Publisher | John Wiley & Sons |
Pages | 169 |
Release | 2013-03-04 |
Genre | Technology & Engineering |
ISBN | 1118616626 |
This book presents tools and algorithms required to compress/uncompress signals such as speech and music. These algorithms are largely used in mobile phones, DVD players, HDTV sets, etc. In a first rather theoretical part, this book presents the standard tools used in compression systems: scalar and vector quantization, predictive quantization, transform quantization, entropy coding. In particular we show the consistency between these different tools. The second part explains how these tools are used in the latest speech and audio coders. The third part gives Matlab programs simulating these coders.
Introduction to Data Compression
Title | Introduction to Data Compression PDF eBook |
Author | Khalid Sayood |
Publisher | Elsevier |
Pages | 704 |
Release | 2006 |
Genre | Computers |
ISBN | 012620862X |
"Khalid Sayood provides an extensive introduction to the theory underlying today's compression techniques with detailed instruction for their applications using several examples to explain the concepts. Encompassing the entire field of data compression Introduction to Data Compression, includes lossless and lossy compression, Huffman coding, arithmetic coding, dictionary techniques, context based compression, scalar and vector quantization. Khalid Sayood provides a working knowledge of data compression, giving the reader the tools to develop a complete and concise compression package upon completion of his book."--BOOK JACKET.
Intelligent System Design
Title | Intelligent System Design PDF eBook |
Author | Suresh Chandra Satapathy |
Publisher | Springer Nature |
Pages | 865 |
Release | 2020-08-10 |
Genre | Technology & Engineering |
ISBN | 9811554005 |
This book presents a collection of high-quality, peer-reviewed research papers from the 6th International Conference on Information System Design and Intelligent Applications (INDIA 2019), held at Lendi Institute of Engineering & Technology, India, from 1 to 2 November 2019. It covers a wide range of topics in computer science and information technology, including data mining and data warehousing, high-performance computing, parallel and distributed computing, computational intelligence, soft computing, big data, cloud computing, grid computing and cognitive computing.
Signal Compression
Title | Signal Compression PDF eBook |
Author | N. Jayant |
Publisher | World Scientific |
Pages | 244 |
Release | 1997-05 |
Genre | Technology & Engineering |
ISBN | 9789810237653 |
The topic of the proposed book is signal compression. The compression (or low bit rate coding) of speech, audio, image and video signals is a key technology for rapidly emerging opportunities in multimedia products and services.The book contains chapters dedicated to the subtopics of data, speech, audio and visual signal coding, together with an introductory overview chapter on signal compression. The overview article summarizes current capabilities and future trends. The signal-specific chapters that follow focus on the latest technologies and coding standards, while including self-contained introductions to the respective signal domains. The authors of the book chapters are recognized experts in the field of signal processing, compression in particular.Signal compression dealing with both audio and visual signals technology has progressed very rapidly. The proposed book fills a clear void, and should prove to be a valuable reference, both to the practicing professional and to the relatively uninitiated student.