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.
It seems somebody was complaining for the printing quality. This is not a calculus book. If you take most theoretical books, and certainly most Springer's book, they don't have nice full color Barney images. This is technical (mostly theoretical) stuff. There is, in my opinion, no problem with the printing at all, clear, quality monochromatic printing. With respect to the contents of the book, it has almost everything you may want to know about Vector (and even Scalar) quantization and Signal compression. It was a great help while I was writing my doctoral thesis. Gray is probably one of the most respected authorities in the field.
The most complete book on vector quantization
Published by Thriftbooks.com User , 24 years ago
An essential book for researchers and engineers working on vector quantization. It provides a (nearly) exhaustive description of the available VQ methods, with analyses and discussions. The book concentrates on VQ, so don't buy it if you're not interested in that only. Most math tools explained. Could be a little bit outdated on some aspects -> things are moving fast in the field.
This is a very good book for students and engineers.
Published by Thriftbooks.com User , 25 years ago
Many useful concepts of digital compression can be found in this book. It is easy to read and understand, especially for students and engineers in EE.
large volume,not enough proof, introductory, good organizati
Published by Thriftbooks.com User , 25 years ago
It seems that authors have pictures unrelated to content of the text repeatedly printed. It does not cover major topics, such as .gif/ graphic file compression. On the positive side it is well-written, organized, multiple equation in some chapters, descriptive in others. Very little mathematical proof.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.