AmbiFreeVerb 2—Development of a 3D ambisonic reverb with spatial warping and variable scattering

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Wiggins, Bruce and Dring, M. 2016. AmbiFreeVerb 2—Development of a 3D ambisonic reverb with spatial warping and variable scattering. Audio Engineering Society.
AuthorsWiggins, Bruce and Dring, M.
Abstract

In this paper the development of a three dimensional Ambisonic reverb based on the open source FreeVerb algorithm will be presented and discussed. This model is then extended to include processing in over-specified A-format, rather than B-format, variable scattering between channels along with controls for warping the distribution of the reflections to implement a reverb that is able to react to the source position in a spatially coherent way with an acoustical analysis of its performance.

KeywordsAmbisonics; 3D audio; Virtual reality; Surround sound; Music Production
Year2016
Journal2016 AES International Conference on Sound Field Control (July 2016)
PublisherAudio Engineering Society
Web address (URL)http://hdl.handle.net/10545/618606
hdl:10545/618606
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Publication dates14 Jul 2016
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Deposited19 Aug 2016, 16:56
ContributorsUniversity of Derby
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https://repository.derby.ac.uk/item/94057/ambifreeverb-2-development-of-a-3d-ambisonic-reverb-with-spatial-warping-and-variable-scattering

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