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Ambisonic decoding for compensated amplitude panning

Ambisonic decoding for compensated amplitude panning
Ambisonic decoding for compensated amplitude panning
Compensated amplitude panning (CAP) is a spatial audio reproduction method for loudspeakers that takes the listener head orientation into account. It can produce stable images in any direction using only two loudspeakers. In its original form, CAP is inherently an object-based method, with each image produced separately. An exact and efficient method is presented here for dynamically decoding a first order Ambisonic encoding, which is equivalent to using CAP to separately reproduce the constituents of the encoding. Both the stereo and multichannel cases are considered.
1070-9908
470-474
Menzies, Dylan
0cc76abc-8a10-4b7f-96e5-56eceb0b2c5c
Fazi, Filippo
e5aefc08-ab45-47c1-ad69-c3f12d07d807
Menzies, Dylan
0cc76abc-8a10-4b7f-96e5-56eceb0b2c5c
Fazi, Filippo
e5aefc08-ab45-47c1-ad69-c3f12d07d807

Menzies, Dylan and Fazi, Filippo (2019) Ambisonic decoding for compensated amplitude panning. IEEE Signal Processing Letters, 26 (3), 470-474. (doi:10.1109/LSP.2019.2895275).

Record type: Article

Abstract

Compensated amplitude panning (CAP) is a spatial audio reproduction method for loudspeakers that takes the listener head orientation into account. It can produce stable images in any direction using only two loudspeakers. In its original form, CAP is inherently an object-based method, with each image produced separately. An exact and efficient method is presented here for dynamically decoding a first order Ambisonic encoding, which is equivalent to using CAP to separately reproduce the constituents of the encoding. Both the stereo and multichannel cases are considered.

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Accepted/In Press date: 10 January 2019
e-pub ahead of print date: 7 February 2019
Published date: March 2019

Identifiers

Local EPrints ID: 427887
URI: https://eprints.soton.ac.uk/id/eprint/427887
ISSN: 1070-9908
PURE UUID: a007fc6e-8abc-479d-9e49-fa95f5ce8183

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Date deposited: 01 Feb 2019 17:30
Last modified: 19 Jul 2019 16:44

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