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Introduction to Data Compression, Fourth Edition, is a brief and comprehensive guide to the art and science of data compression. This new version includes updates on the cutting edge of the working day and the reader will be required in the classroom. It provides a broad introduction with the principles of today's compression techniques, using several examples to explain the concepts, in which detailed instructions are given for their applications. Inputing the entire field of data compression, this book includes lossless and lossy compression, huffman coding, arithmetic coding, dictionary techniques, context-based compression, scalar and vector quantization. This fourth edition contains a more detailed description of speech coding for the new JPEG 2000 standard as well as for Internet applications. A source code is also made available through a partner website which gives readers an opportunity to create their own algorithms, select and implement their own technologies. This text will appeal to professionals, software and hardware engineers, students and anyone interested in digital libraries and multimedia