Tools for Signal Compression : Applications to Speech and Audio Coding.

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...

Full description

Saved in:
Bibliographic Details
Main Author: Moreau, Nicolas, 1945-
Format: eBook
Language:English
French
Published: London : Wiley, 2013.
Series:ISTE.
Subjects:
Online Access:Click for online access
Uniform Title:Outils pour la compression des signaux.
Table of Contents:
  • Cover; Title Page; Copyright; Introduction; Part 1: Tools for Signal Compression; Chapter 1: Scalar Quantization; 1.1. Introduction; 1.2. Optimum scalar quantization; 1.3. Predictive scalar quantization; Chapter 2: Vector Quantization; 2.1. Introduction; 2.2. Rationale; 2.3. Optimum codebook generation; 2.4. Optimum quantizer performance; 2.5. Using the quantizer; 2.6. Gain-shape vector quantization; Chapter 3: Sub-band Transform Coding; 3.1. Introduction; 3.2. Equivalence of filter banks and transforms; 3.3. Bit allocation; 3.4. Optimum transform; 3.5. Performance; Chapter 4: Entropy Coding.
  • 4.1. Introduction4.2. Noiseless coding of discrete, memoryless sources; 4.3. Noiseless coding of a discrete source with memory; 4.4. Scalar quantizer with entropy constraint; 4.5. Capacity of a discrete memoryless channel; 4.6. Coding a discrete source with a fidelity criterion; Part 2: Audio Signal Applications; Chapter 5: Introduction to Audio Signals; 5.1. Speech signal characteristics; 5.2. Characteristics of music signals; 5.3. Standards and recommendations; Chapter 6: Speech Coding; 6.1. PCM and ADPCM coders; 6.2. The 2.4 bit/s LPC-10 coder; 6.3. The CELP coder; Chapter 7: Audio Coding.
  • 7.1. Principles of "perceptual coders"7.2. MPEG-1 layer 1 coder; 7.3. MPEG-2 AAC coder; 7.4. Dolby AC-3 coder; 7.5. Psychoacoustic model: calculating a masking threshold; Chapter 8: Audio Coding: Additional Information; 8.1. Low bit rate/acceptable quality coders; 8.2. High bit rate lossless or almost lossless coders; Chapter 9: Stereo Coding: A Synthetic Presentation; 9.1. Basic hypothesis and notation; 9.2. Determining the inter-channel indices; 9.3. Downmixing procedure; 9.4. At the receiver; 9.5. Draft International Standard; Part 3: MATLAB® Programs; Chapter 10: A Speech Coder.
  • 10.1. Introduction10.2. Script for the calling function; 10.3. Script for called functions; Chapter 11: A Music Coder; 11.1. Introduction; 11.2. Script for the calling function; 11.3. Script for called functions; Bibliography; Index.