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. Num Pages: 214 pages, Illustrations. BIC Classification: TJ. Category: (P) Professional & Vocational. Dimension: 162 x 234 x 26. Weight in Grams: 518. . 2011. 1st Edition. Hardcover. . . . . Bestandsnummer des Verk�ufers V9781848212558

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Bibliografische Details

Titel: Tools for Signal Compression: Applications ...

Verlag: ISTE Ltd and John Wiley & Sons Inc

Erscheinungsdatum: 2011

Einband: Hardcover

Zustand: New

Auflage: 1. Auflage

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Inhaltsangabe:

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.

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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.

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