3D Ambisonic Decoding for Stereo Loudspeakers with Headtracking
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D. Menzies, and FI. MA. Fazi, "3D Ambisonic Decoding for Stereo Loudspeakers with Headtracking," Paper 10143, (2019 March.). doi:
D. Menzies, and FI. MA. Fazi, "3D Ambisonic Decoding for Stereo Loudspeakers with Headtracking," Paper 10143, (2019 March.). doi:
Abstract: Compensated Amplitude Panning (CAP) is a spatial audio reproduction method for loudspeakers that takes the listener head orientation into account. Using CAP it is possible to produce stable images in all directions using only two loudspeakers. In its original formulation CAP is inherently an object-based method, with each image produced separately. Here a natural method is presented for dynamically decoding a first order Ambisonic encoding that is equivalent to using CAP to reproduce the constituents of the encoding. This has the advantage of channel-based methods that complex scenes can be reproduced with little cost, and existing Ambisonic encodings, such as those used in 360° video, can be reproduced directly.
@article{menzies20193d,
author={menzies, dylan and fazi, filippo maria},
journal={journal of the audio engineering society},
title={3d ambisonic decoding for stereo loudspeakers with headtracking},
year={2019},
volume={},
number={},
pages={},
doi={},
month={march},}
@article{menzies20193d,
author={menzies, dylan and fazi, filippo maria},
journal={journal of the audio engineering society},
title={3d ambisonic decoding for stereo loudspeakers with headtracking},
year={2019},
volume={},
number={},
pages={},
doi={},
month={march},
abstract={compensated amplitude panning (cap) is a spatial audio reproduction method for loudspeakers that takes the listener head orientation into account. using cap it is possible to produce stable images in all directions using only two loudspeakers. in its original formulation cap is inherently an object-based method, with each image produced separately. here a natural method is presented for dynamically decoding a first order ambisonic encoding that is equivalent to using cap to reproduce the constituents of the encoding. this has the advantage of channel-based methods that complex scenes can be reproduced with little cost, and existing ambisonic encodings, such as those used in 360° video, can be reproduced directly.},}
TY - paper
TI - 3D Ambisonic Decoding for Stereo Loudspeakers with Headtracking
SP -
EP -
AU - Menzies, Dylan
AU - Fazi, Filippo Maria
PY - 2019
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - March 2019
TY - paper
TI - 3D Ambisonic Decoding for Stereo Loudspeakers with Headtracking
SP -
EP -
AU - Menzies, Dylan
AU - Fazi, Filippo Maria
PY - 2019
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - March 2019
AB - Compensated Amplitude Panning (CAP) is a spatial audio reproduction method for loudspeakers that takes the listener head orientation into account. Using CAP it is possible to produce stable images in all directions using only two loudspeakers. In its original formulation CAP is inherently an object-based method, with each image produced separately. Here a natural method is presented for dynamically decoding a first order Ambisonic encoding that is equivalent to using CAP to reproduce the constituents of the encoding. This has the advantage of channel-based methods that complex scenes can be reproduced with little cost, and existing Ambisonic encodings, such as those used in 360° video, can be reproduced directly.
Compensated Amplitude Panning (CAP) is a spatial audio reproduction method for loudspeakers that takes the listener head orientation into account. Using CAP it is possible to produce stable images in all directions using only two loudspeakers. In its original formulation CAP is inherently an object-based method, with each image produced separately. Here a natural method is presented for dynamically decoding a first order Ambisonic encoding that is equivalent to using CAP to reproduce the constituents of the encoding. This has the advantage of channel-based methods that complex scenes can be reproduced with little cost, and existing Ambisonic encodings, such as those used in 360° video, can be reproduced directly.
Authors:
Menzies, Dylan; Fazi, Filippo Maria
Affiliation:
University of Southampton, Southampton, UK
AES Convention:
146 (March 2019)
Paper Number:
10143
Publication Date:
March 10, 2019Import into BibTeX
Subject:
Spatial Audio
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=20276