Zölzer DAFX

Digital Audio Effects
2. Auflage 2011
ISBN: 978-1-119-99130-4
Verlag: John Wiley & Sons
Format: PDF
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)

E-Book, Englisch, 624 Seiten, E-Book

The rapid development in various fields of Digital Audio Effects,or DAFX, has led to new algorithms and this second edition of thepopular book, DAFX: Digital Audio Effects has been updatedthroughout to reflect progress in the field. It maintains a uniqueapproach to DAFX with a lecture-style introduction into the basicsof effect processing. Each effect description begins with thepresentation of the physical and acoustical phenomena, anexplanation of the signal processing techniques to achieve theeffect, followed by a discussion of musical applications and thecontrol of effect parameters. Topics covered include: filters anddelays, modulators and demodulators, nonlinear processing, spatialeffects, time-segment processing, time-frequency processing,source-filter processing, spectral processing, time and frequencywarping musical signals.
Updates to the second edition include:
* Three completely new chapters devoted to the major researchareas of: Virtual Analog Effects, Automatic Mixing and Sound SourceSeparation, authored by leading researchers in the field .
* Improved presentation of the basic concepts and explanation ofthe related technology.
* Extended coverage of the MATLAB scripts whichdemonstrate the implementation of the basic concepts into softwareprograms.
* Companion website (www.dafx.de) which serves as thedownload source for MATLAB scripts, will be updated toreflect the new material in the book.
Discussing DAFX from both an introductory and advanced level,the book systematically introduces the reader to digital signalprocessing concepts, how they can be applied to sound and their usein musical effects. This makes the book suitable for a range ofprofessionals including those working in audio engineering, as wellas researchers and engineers involved in the area of digital signalprocessing along with students on multimedia related courses.

Autoren/Hrsg.

Zölzer, Udo

Inhaltsverzeichnis

Preface.
List of Contributors.
1 Introduction (V. Verfaille, M. Holters, U. Zölzer).
1.1 Digital Audio Effects DAFX with MATLAB.
1.2 Classifications of DAFX.
1.3 Fundamentals of Digital Signal Processing.
1.4 Conclusion.
Bibliography.
2 Filters and Delays (P. Dutilleux, M. Holters, S. Disch, U. Zölzer).
2.1 Introduction.
2.2 Basic Filters.
2.3 Equalizers.
2.4 Time-varying Filters.
2.5 Basic Delay Structures.
2.6 Delay-based Audio Effects.
2.7 Conclusion.
Sound and Music.
Bibliography.
3 Modulators and Demodulators (P. Dutilleux, M. Holters, S. Disch, U. Zölzer).
3.1 Introduction.
3.2 Modulators.
3.3 Demodulators.
3.4 Applications.
3.5 Conclusion.
Sound and Music.
Bibliography.
4 Nonlinear Processing (P. Dutilleux, K. Dempwolf, M. Holters, U. Zölzer).
4.1 Introduction.
4.2 Dynamic Range Control.
4.3 Musical Distortion and Saturation Effects.
4.4 Exciters and Enhancers.
4.5 Conclusion.
Sound and Music.
Bibliography.
5 Spatial Effects (V. Pulkki, T. Lokki, D. Rocchesso).
5.1 Introduction.
5.2 Concepts of spatial hearing.
5.3 Basic spatial effects for stereophonic loudspeaker and headphone playback.
5.4 Binaural techniques in spatial audio.
5.5 Spatial audio effects for multichannel loudspeaker layouts.
5.6 Reverberation.
5.7 Modeling of room acoustics.
5.8 Other spatial effects.
5.9 Conclusion.
5.10 Acknowledgements.
References.
6 Time-Segment Processing (P. Dutilleux, G. De Poli, A. von dem Knesebeck, U. Zölzer).
6.1 Introduction.
6.2 Variable Speed Replay.
6.3 Time Stretching.
6.4 Pitch Shifting.
6.5 Time Shuffling and Granulation.
6.6 Conclusion.
Sound and Music.
References.
7 Time-Frequency Processing (D. Arfib, F. Keiler, U. Zölzer, V. Verfaille, J. Bonada).
7.1 Introduction.
7.2 Phase Vocoder Basics.
7.3 Phase Vocoder Implementations.
7.4 Phase Vocoder Effects.
7.5 Conclusion.
References.
8 Source-Filter Processing (D. Arfib, F. Keiler, U. Zölzer, V. Verfaille).
8.1 Introduction.
8.2 Source-Filter Separation.
8.3 Source-Filter Transformations.
8.4 Conclusion.
References.
9 Adaptive Digital Audio Effects (V. Verfaille, D. Arfib, F. Keiler, A. von dem Knesebeck, U. Zölzer).
9.1 Introduction.
9.2 Sound-Feature Extraction.
9.3 Mapping Sound Features to Control Parameters.
9.4 Examples of Adaptive DAFX.
9.5 Conclusions.
References.
10 Spectral Processing (J. Bonada, X. Serra, X. Amatriain, A. Loscos).
10.1 Introduction.
10.2 Spectral Models.
10.3 Techniques.
10.4 Effects.
10.5 Conclusions.
References.
11 Time and Frequency Warping-Musical Signals (G. Evangelista).
11.1 Introduction.
11.2 Warping.
11.3 Musical Uses of Warping.
11.4 Conclusion.
References.
12 Virtual Analog Effects (V. Välimäki, S. Bilbao, J. O. Smith, J. S. Abel, J. Pakarinen, D. Berners).
12.1 Introduction.
12.2 Virtual Analog Filters.
12.3 Circuit-Based Valve Emulation.
12.4 Electromechanical Effects.
12.5 Tape-Based Echo Simulation.
12.6 Antiquing of Audio Files.
12.7 Conclusion.
References.
13 Automatic Mixing (E. Perez-Gonzalez, J. D. Reiss).
13.1 Introduction.
13.2 AM-DAFX.
13.3 Cross-adaptive AM-DAFX.
13.4 AM-DAFX Implementations.
13.5 Conclusion.
References.
14 Sound Source Separation (G. Evangelista, S. Marchand, M. D. Plumbley, E. Vincent).
14.1 Introduction.
14.2 Binaural Source Separation.
14.3 Source Separation from Single-Channel Signals.
14.4 Applications.
14.5 Conclusions.
Acknowledgments.
References.
Glossary.
Index.