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Content covers an overview of speech coding and coder classification, modeling of speech production, and key properties of the human auditory system. It then moves through core signal processing foundations, stochastic processes, linear prediction, and quantization methods, including PCM variants and vector quantization, leading to linear prediction coding and CELP-based approaches.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/speech-coding-algorithms-foundation-and-evolution-of-standardized-coders/326774/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/speech-coding-algorithms-foundation-and-evolution-of-standardized-coders/326774.png","ImageObject",300,407,{"name":92,"@type":93},"Miles","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-26","2026-09-21",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What topics are covered in the introduction to speech coding?","Question",{"text":112,"@type":113},"The introduction covers an overview of speech coding, classification of speech coders, speech production and modeling, auditory system properties, speech coding standards, and algorithms.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which signal processing techniques are included?",{"text":117,"@type":113},"Signal processing techniques include pitch period estimation, all-pole and all-zero filters, convolution, and supporting summaries and references.",{"name":119,"@type":110,"acceptedAnswer":120},"How does the book approach coding methods like CELP?",{"text":121,"@type":113},"It presents code-excited linear prediction using the CELP speech production model, explaining analysis-by-synthesis, encoding and decoding, excitation codebook search, and the postfilter, and later discusses the federal standard version of CELP.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},326774,1790577145,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":44,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},13056703019404,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","SPEECH CODING ALGORITHMS  \nSPEECH CODING ALGORITHMS  \nFoundation and Evolution of Standardized Coders  \nWAI C. CHU  \nMobile Media Laboratory DoCoMo USA Labs San Jose, California  \nA JOHN WILEY & SONS, INC., PUBLICATION  \nCopyright \\# 2003 by John Wiley & Sons, Inc. All rights reserved.  \nPublished by John Wiley & Sons, Inc., Hoboken, New Jersey.  \nPublished simultaneously in Canada.  \nNo part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy feeto the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, 978-750-8400, fax 978-750-4470, [or on the web at www.copyright.com. Requests](or on the web at www.copyright.com. Requests) to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030,(201) 748-6011, fax (201) 748-6008, e-mail: [permreq@wiley.com](permreq@wiley.com).  \nLimit of Liability/Disclaimer of Warranty: While the publisher and author have used their best efforts in preparing this book, they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate. Neither the publisher nor author shall be liable for any loss of profit or any other commercial damages, including but not limited to special, incidental, consequential, or other damages.  \nFor general information on our other products and services please contact our Customer Care Department within [the U.S. at](the U.S. at) 877-762-2974, outside [the U.S. at](the U.S. at) 317-572-3993 or fax 317-572-4002 .  \nWiley also publishes its books in a variety of electronic formats. Some content that appears in print, however, may not be available in electronic format.  \nLibrary of Congress Cataloging-in-Publication Data:  \nChu, Wai C.—  \nSpeech coding algorithms: Foundation and evolution of standardized coders ISBN 0-471-37312-5  \nPrinted in the United States of America  \n10 9 8 7 6 5 4 3 2 1  \nIntelligence is the fruit of industriousness Accretion of knowledge creates genii  \nA Chinese proverb  \nCONTENTS  \nPREFACE xiii  \nACRONYMS xix  \nNOTATION xxiii  \n1 INTRODUCTION 1  \n1.1 Overview of Speech Coding / 2  \n1.2 Classification of Speech Coders / 8  \n1.3 Speech Production and Modeling / 11  \n1.4 Some Properties of the Human Auditory System / 18  \n1.5 Speech Coding Standards / 22  \n1.6 About Algorithms / 26  \n1.7 Summary and References / 31  \n2 SIGNAL PROCESSING TECHNIQUES 33  \n2.1 Pitch Period Estimation / 33  \n2.2 All-Pole and All-Zero Filters / 45  \n2.3 Convolution / 52  \n2.4 Summary and References / 57 Exercises / 57  \nviii CONTENTS  \n3 STOCHASTIC PROCESSES AND MODELS 61  \n3.1 Power Spectral Density / 62  \n3.2 Periodogram / 67  \n3.3 Autoregressive Model / 69  \n3.4 Autocorrelation Estimation / 73  \n3.5 Other Signal Models / 85  \n3.6 Summary and References / 86 Exercises / 87  \n4 LINEAR PREDICTION 91  \n4.1 The Problem of Linear Prediction / 92  \n4.2 Linear Prediction Analysis of Nonstationary Signals / 96  \n4.3 Examples of Linear Prediction Analysis of Speech / 101  \n4.4 The Levinson–Durbin Algorithm / 107  \n4.5 The Leroux–Gueguen Algorithm / 114  \n4.6 Long-Term Linear Prediction / 120  \n4.7 Synthesis Filters / 127  \n4.8 Practical Implementation / 131  \n4.9 Moving Average Prediction / 137  \n4.10 Summary and References / 138 Exercises / 139  \n5 SCALAR QUANTIZATION","cbCaiogH2Q7LMEvL","https://ap.wps.com/l/cbCaiogH2Q7LMEvL","pdf",3644947,578,"English","# Contents\n## Preface\n## Acronyms\n## Notation\n## Introduction\n## Signal Processing Techniques\n## Stochastic Processes and Models\n## Linear Prediction\n## Scalar Quantization\n## Pulse Code Modulation and Its Variants\n## Vector Quantization\n## Linear Prediction Coding\n## Regular-Pulse Excitation Coders\n## Code-Excited Linear Prediction\n## The Federal Standard Version of CELP","[{\"question\":\"What topics are covered in the introduction to speech coding?\",\"answer\":\"The introduction covers an overview of speech coding, classification of speech coders, speech production and modeling, auditory system properties, speech coding standards, and algorithms.\"},{\"question\":\"Which signal processing techniques are included?\",\"answer\":\"Signal processing techniques include pitch period estimation, all-pole and all-zero filters, convolution, and supporting summaries and references.\"},{\"question\":\"How does the book approach coding methods like CELP?\",\"answer\":\"It presents code-excited linear prediction using the CELP speech production model, explaining analysis-by-synthesis, encoding and decoding, excitation codebook search, and the postfilter, and later discusses the federal standard version of CELP.\"}]","Speech Coding Algorithms - Foundation and Evolution of Standardized Coders | PDF",1789975316,1457]