Speech Coding Algorithms View Larger Image | Wai C. Chu
Wiley, Hardcover, Published May 2003, 592 pages, ISBN 0471373125 | List Price: $140.00
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* Speech coding is a highly mature branch of signal processing deployed in
products such as cellular phones, communication devices, and more recently,
voice over internet protocol
* This book collects many of the techniques used in speech coding and presents
them in an accessible fashion
* Emphasizes the foundation and evolution of standardized speech coders, covering
standards from 1984 to the present
* The theory behind the applications is thoroughly analyzed and proved
Table of Contents
Introduction.
Signal Processing Techniques.
Stochastic Processes and Models.
Linear Prediction.
Scalar Quantization.
Pulse Code Modulation and Its Variants.
Vector Quantization of Linear Prediction Coefficient.
Linear Prediction Coding.
Regular-Pulse Excitation Coders.
Code-Excited Linear Prediction.
The Federal Standard Version of CELP.
Vector Sum Excited Linear Prediction.
Low-Delay CELP.
Vector Quantization of Linear Prediction Coefficient.
Algebraic CELP.
Mixed Excitation Linear Prediction.
Source-Controlled Variable Bit-Rate CELP.
Speech Quality Assessment.
Appendix A: Mimimum-Phase Property of the Forward Prediction-Error Filter.
Appendix B: Some Properties of Line Spectral Frequency.
Appendix C: Research Directions in Speech Coding.
Appendix D: Linear Combiner for Pattern Classification.
Appendix E: CELP: Optimal Long-Term Predictor to Minimize the Weighted Difference.
Appendix F: Review of Linear Algebra: Orthogonality, Basis, Linear Independence,
and the Gram-Schmidt Algorithm.
Author Information
WAI C. CHU earned a PhD in Electrical Engineering from the Pennsylvania State
University. His industry experience includes positions at Texas Instruments
and various startup companies in the multimedia field. Currently at DoCoMo USA
Labs (San Jose, California), he is involved with R&D activities in speech/audio
coding, digital signal processing, and multimedia applications.
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