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Audioeffects with digital soundprocessing
Linköping University, Department of Electrical Engineering.
Linköping University, Department of Electrical Engineering.
2005 (English)Independent thesis Advanced level (degree of Magister), 20 points / 30 hpStudent thesisAlternative title
Ljudeffekter med digital signalbehandling (Swedish)
Abstract [en]

To effectively demonstrate the strength of using digital signal processing when producing sound effects, a sound effects demo is used at the lectures of the course TSRT78, Digital signal processing, which is given at the university in Linköping.

The amount of effects, that in an instructive way can be used for an educational purpose, are many and the existing version of the sound effects demo is somewhat limited in its range of effects.

This reports main focus lies in the presentation of what kind of effects which can be interesting in this kind of demo. All of the effects are presented with their background theory and examples on how they can be implemented in software, mainly with the focus on MATLABTM. Investigations on how well the effects can be run in realtime, in the toolbox SimulinkTM, has been made.

In the report there is also a presentation of a new version of the sound effect demo that has been produced with user friendlieness and further updates in mind. In the new demo all of the effects are implemented, according to their presentations. The report finishes with suggestions for further work on the sound effects demo.

Place, publisher, year, edition, pages
Institutionen för systemteknik , 2005. , 72 p.
Keyword [en]
Audioeffects, sound, filter, IIR, FIR, Phase vocoder, Reverberation, Modulation,
National Category
Signal Processing
URN: urn:nbn:se:liu:diva-3777ISRN: LITH-ISY-EX--05/3715--SEOAI: diva2:20448
Available from: 2005-09-13 Created: 2005-09-13

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Department of Electrical Engineering
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