ISBN-10:
0471373125
ISBN-13:
9780471373124
Pub. Date:
04/18/2003
Publisher:
Wiley
Speech Coding Algorithms: Foundation and Evolution of Standardized Coders / Edition 1

Speech Coding Algorithms: Foundation and Evolution of Standardized Coders / Edition 1

by Wai C. Chu

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Product Details

ISBN-13: 9780471373124
Publisher: Wiley
Publication date: 04/18/2003
Pages: 584
Product dimensions: 6.44(w) x 9.41(h) x 1.42(d)

About the Author

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.

Table of Contents

Preface.

Acronyms.

Notation.

Introduction.

Signal Processing Techniques.

Stochastic Processes and Models.

Linear Prediction.

Scalar Quantization.

Pulse Code Modulation and Its Variants.

Vector Quantization.

Scalar 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: Minimum-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.

Bibliography.

Index.

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