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Audio signal processing and coding /

An in-depth treatment of algorithms and standards for perceptual coding of high-fidelity audio, this self-contained reference surveys and addresses all aspects of the field. Coverage includes signal processing and perceptual (psychoacoustic) fundamentals, details on relevant research and signal mode...

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Bibliographic Details
Call Number:Libro Electrónico
Main Author: Spanias, Andreas
Other Authors: Painter, Ted, 1967-, Atti, Venkatraman, 1978-
Format: Electronic eBook
Language:Inglés
Published: Hoboken, N.J. : Wiley-Interscience, ©2007.
Subjects:
Online Access:Texto completo (Requiere registro previo con correo institucional)
Table of Contents:
  • Cover
  • COVER
  • TOC36;CONTENTS
  • PREFACE
  • CH36;1 INTRODUCTION
  • 146;1 Historical Perspective
  • 146;2 A General Perceptual Audio Coding Architecture
  • 146;3 Audio Coder Attributes
  • 146;346;1 Audio Quality
  • 146;346;2 Bit Rates
  • 146;346;3 Complexity
  • 146;346;4 Codec Delay
  • 146;346;5 Error Robustness
  • 146;4 Types of Audio Coders 8211; An Overview
  • 146;5 Organization of the Book
  • 146;6 Notational Conventions
  • Problems
  • Computer Exercises
  • CH36;2 SIGNAL PROCESSING ESSENTIALS
  • 246;1 Introduction
  • 246;2 Spectra of Analog Signals
  • 246;3 Review of Convolution and Filtering
  • 246;4 Uniform Sampling
  • 246;5 Discrete45;Time Signal Processing
  • 246;546;1 Transforms for Discrete45;Time Signals
  • 246;546;2 The Discrete and the Fast Fourier Transform
  • 246;546;3 The Discrete Cosine Transform
  • 246;546;4 The Short45;Time Fourier Transform
  • 246;6 Difference Equations and Digital Filters
  • 246;7 The Transfer and the Frequency Response Functions
  • 246;746;1 Poles44; Zeros44; and Frequency Response
  • 246;746;2 Examples of Digital Filters for Audio Applications
  • 246;8 Review of Multirate Signal Processing
  • 246;846;1 Down45;sampling by an Integer
  • 246;846;2 Up45;sampling by an Integer
  • 246;846;3 Sampling Rate Changes by Noninteger Factors
  • 246;846;4 Quadrature Mirror Filter Banks
  • 246;9 Discrete45;Time Random Signals
  • 246;946;1 Random Signals Processed by LTI Digital Filters
  • 246;946;2 Autocorrelation Estimation from Finite45;Length Data
  • 246;10 Summary
  • Problems
  • Computer Exercises
  • CH36;3 QUANTIZATION AND ENTROPY CODING
  • 346;1 Introduction
  • 346;146;1 The Quantization8211;Bit Allocation8211;Entropy Coding Module
  • 346;2 Density Functions and Quantization
  • 346;3 Scalar Quantization
  • 346;346;1 Uniform Quantization
  • 346;346;2 Nonuniform Quantization
  • 346;346;3 Differential PCM
  • 346;4 Vector Quantization
  • 346;446;1 Structured VQ
  • 346;446;2 Split45;VQ
  • 346;446;3 Conjugate45;Structure VQ
  • 346;5 Bit45;Allocation Algorithms
  • 346;6 Entropy Coding
  • 346;646;1 Huffman Coding
  • 346;646;2 Rice Coding
  • 346;646;3 Golomb Coding
  • 346;646;4 Arithmetic Coding
  • 346;7 Summary
  • Problems
  • Computer Exercises
  • CH36;4 LINEAR PREDICTION IN NARROWBAND AND WIDEBAND CODING
  • 446;1 Introduction
  • 446;2 LP45;Based Source45;System Modeling for Speech
  • 446;3 Short45;Term Linear Prediction
  • 446;346;1 Long45;Term Prediction
  • 446;346;2 ADPCM Using Linear Prediction
  • 446;4 Open45;Loop Analysis45;Synthesis Linear Prediction
  • 446;5 Analysis45;by45;Synthesis Linear Prediction
  • 446;546;1 Code45;Excited Linear Prediction Algorithms
  • 446;6 Linear Prediction in Wideband Coding
  • 446;646;1 Wideband Speech Coding
  • 446;646;2 Wideband Audio Coding
  • 446;7 Summary
  • Problems
  • Computer Exercises
  • CH36;5 PSYCHOACOUSTIC PRINCIPLES
  • 546;1 Introduction
  • 546;2 Absolute Threshold of Hearing
  • 546;3 Critical Bands
  • 546;4 Simultaneous Masking44; Masking Asymmetry44; and the Spread of Masking
  • 546;446;1 Noise45;Masking45;Tone
  • 546;446;2 Tone45;Masking45;Noise
  • 546;446;3 Noise45;Mas.