Applied Speech and Audio Processing: With matlab examples

Audio Processing
With M
ATLAB


Examples
IAN MCLOUGHLIN
School of Computer Engineering
Nanyang Technological University
Singapore

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CAMBRIDGE UNIVERSITY PRESS
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Cambridge University Press
The Edinburgh Building, Cambridge CB2 8RU, UK
First published in print format
ISBN-13 978-0-521-51954-0
ISBN-13 978-0-511-51654-2
© Cambridge University Press 2009
2009
Information on this title: www.cambridge.org/9780521519540
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eBook (EBL)
hardback

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Contents
Preface
page
vii
Acknowledgements
x
1
Introduction
1
1.1
Digital audio
1
1.2
Capturing and converting sound
2
1.3
Sampling
3
1.4
Summary
5
2
Basic audio processing
7
2.1
Handling audio in Matlab
7
2.2
Normalisation
13
2.3
Audio processing
15
2.4
Segmentation
18
2.5
Analysis window sizing
24
2.6
Visualisation
25
2.7
Sound generation
30
2.8
Summary
34