manuais Martin Audio WT UB

Martin audio WT UB Manual do Utilizador (240 páginas)

Marca: Martin-audio | Categoria: não | Tamanho: 3.62 MB |

Inglês

Índice

Multimedia Applications

1

— Albert Einstein

3

Abstract

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ABSTRACT

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Kurzfassung

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KURZFASSUNG

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A few words. .

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VI A FEW WORDS

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Ein paar Worte. .

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VIII EIN PAAR WORTE

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Table of Contents

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X TABLE OF CONTENTS

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XII TABLE OF CONTENTS

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XIV TABLE OF CONTENTS

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IV Appendix 181

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TABLE OF CONTENTS

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List of Figures

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XVIII LIST OF FIGURES

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LIST OF FIGURES

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List of Tables

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XXII LIST OF TABLES

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Notation

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XXIV NOTATION

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Introduction

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HAPTER 0INTRODUCTION

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4CHAPTER 0INTRODUCTION

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Wavelet Theory and Practice

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Wavelets

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1.2 Historic Outline

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1.3 The Wavelet Transform

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1.3.2 Sample Wavelets

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HE WAVELET TRANSFORM 11

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12 CHAPTER 1WAVELETS

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(a) . (b) . (c)

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1.4 Time–Frequency Resolution

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IME–FREQUENCY RESOLUTION 15

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(b) Wavelet transform

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1.6 Multiscale Analysis

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ULTISCALE ANALYSIS 19

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1.6.1 Approximation

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(a) Indicator function

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(b) Hat function

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1.6.2 Detail

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ULTISCALE ANALYSIS 23

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HAPTER 1WAVELETS

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(a) First iteration

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(b) Second iteration

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(c) Third iteration

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(d) Fourth iteration

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1.6.4 Fast Wavelet Transform

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(c) Coefﬁcients, level

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(d) Coefﬁcients, levels and

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30 CHAPTER 1WAVELETS

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Filter Banks

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2.2 Ideal Filters

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2.2.2 Ideal High–pass Filter

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-1/2 -1/4 1/21/4

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2.3 Two–Channel Filter Bank

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HAPTER 2FILTER BANKS

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3.2.1 Nonseparability

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3.2.2 Separability

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W x WW x V

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3.3 Signal Boundary

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3.3.2 Padding Policies

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3.3.3 Iteration Behavior

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3.4.1 Normalization

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3.6 Lifting

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IFTING 53

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IFTING 55

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Multimedia Fundamentals

87

4.2 Data Compression

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Codec = (en)coder / decoder

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4.3 Nyquist Sampling Rate

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YQUIST SAMPLING RAT E 63

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Digital Audio Denoising

93

5.2.1 Noise Detection

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5.2.2 Noise Removal

95

5.4.1 Framework

101

5.4.2 Noise Reduction

102

5.4.3 Empirical Evaluation

105

Still Images

109

6.2.1 Fundamentals

110

HAPTER 6STILL IMAGES

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Background

113

6.2.3 Implementation

114

6.2.4 Experimental Results

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6.3.1 General Setup

117

6.3.2 Boundary Policies

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6.3.5 Conclusion

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(a) Mandrill. (b) Brain

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(c) Lena. (d) Camera

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(e) Goldhill. (f) House

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98 CHAPTER 6STILL IMAGES

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100 CHAPTER 6STILL IMAGES

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102 CHAPTER 6STILL IMAGES

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104 CHAPTER 6STILL IMAGES

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106 CHAPTER 6STILL IMAGES

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6.4.1 JPEG2000 — The Standard

136

6.4.2 Regions–of–interest

138

6.4.3 Qualitative Remarks

142

Hierarchical Video Coding

143

7.2 Video Scaling Techniques

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IDEO SCALING TECHNIQUES 117

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7.2.1 Temporal Scaling

146

7.2.2 Spatial Scaling

146

7.3 Quality Metrics for Video

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7.3.2 Video Metrics

148

7.4.1 Implementation

149

7.4.2 Experimental Setup

150

Mainzelm

152

7.4.3 Results

153

7.4.4 Conclusion

154

7.5.1 Layering Policies

155

7.5.2 Test Setup

157

7.5.3 Results

158

7.5.4 Conclusion

161

7.6.1 Implementation

163

7.6.2 Experimental Setup

164

7.6.3 Results

165

7.6.4 Conclusion

166

Processing Algorithms

169

Didactic Concept

171

HAPTER 8DIDACTIC CONCEPT

172

8.2.1 Conceptualization

173

8.2.2 Construction

174

8.2.3 Dialog

174

Transformations

175

9.2 Still Image Segmentation

176

9.2.2 Learning Goal

177

9.2.3 Implementation

177

9.3.1 Technical Basis

180

9.3.2 Learning Goal

180

9.3.3 Implementation

181

9.4.1 Technical Basis

183

9.4.2 Learning Goal

183

9.4.3 Implementation

184

9.5.1 Technical Basis

186

9.5.2 Learning Goal

186

9.5.3 Implementation

186

9.6.1 Technical Basis

188

9.6.2 Learning Goal

188

9.6.3 Implementation

189

(a) Parameter deﬁnition

190

(b) Transform visualization

190

9.6.4 Feedback

191

Chapter 10

193

10.2 Test Setup

194

EST SETUP 167

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10.2.2 Hypotheses

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10.3 Results

197

10.3.1 Descriptive Statistics

198

ESULTS 171

199

10.3.2 Analysis of Variance

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ESULTS 173

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ESULTS 175

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ESULTS 177

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Conclusion and Outlook

207

Appendix

209

Appendix A

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A.1.1 Setting: Exploration

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A.1.2 Setting: Script

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A.1.3 Setting: –Version

216

A.1.4 Setting: c’t–Article

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Figure A.1: c’t–Article

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A.2 Knowledge Tests

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A.2.2 Follow–up Test

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Instruktion:

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A.2 KNOWLEDGE TESTS 195

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Withdrawn question:

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A.2.3 Sample Solutions

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NOWLEDGE TESTS 199

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Bibliography

229

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