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An immersive audio system oriented to future communication applications is presented. The aim is to build a system where the acoustic field of a chamber is recorded using a microphone array and then is reconstructed or rendered again, in a different chamber using loudspeaker array based techniques. Our proposal relays on recent robust adaptive beamforming techniques and joint audio-video source localization for effectively estimating the original sources of the emitting room. The estimated source and the source localization information drive a Wave Field Synthesis engine that renders the acoustic field again at the receiving chamber. The overall system performance is tested using a MUSHRA-based subjective test in a real situation.
Author (s): Beracoechea, Jon Ander;
Casajus, Javier;
García, Lino;
Ortiz, Luis;
Torres-Guijarro, Soledad;
Affiliation:
Universidad Politécnica de Madrid
(See document for exact affiliation information.)
AES Convention: 120
Paper Number:6710
Publication Date:
2006-05-06
Session subject:
Multichannel Sound
DOI:
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Beracoechea, Jon Ander; Casajus, Javier; García, Lino; Ortiz, Luis; Torres-Guijarro, Soledad; 2006; Implementation of Immersive Audio Applications using Robust Adaptive Beamforming and Wave Field Synthesis [PDF]; Universidad Politécnica de Madrid; Paper 6710; Available from: https://aes.org/publications/elibrary-page/?id=13514
Beracoechea, Jon Ander; Casajus, Javier; García, Lino; Ortiz, Luis; Torres-Guijarro, Soledad; Implementation of Immersive Audio Applications using Robust Adaptive Beamforming and Wave Field Synthesis [PDF]; Universidad Politécnica de Madrid; Paper 6710; 2006 Available: https://aes.org/publications/elibrary-page/?id=13514
@inproceedings{Beracoechea2006implementation,
title={{Implementation of Immersive Audio Applications using Robust Adaptive Beamforming and Wave Field Synthesis}},
author={Beracoechea, Jon Ander and Casajus, Javier and García, Lino and Ortiz, Luis and Torres-Guijarro, Soledad},
year={2006},
month={may},
booktitle={Journal of the Audio Engineering Society},
publisher={Paper 6710; AES Convention 120; May 2006},
number={6710},
organization={AES},
}
TY – paper
TI – Implementation of Immersive Audio Applications using Robust Adaptive Beamforming and Wave Field Synthesis
AU – Beracoechea, Jon Ander
AU – Casajus, Javier
AU – García, Lino
AU – Ortiz, Luis
AU – Torres-Guijarro, Soledad
PY – 2006
JO – Journal of the Audio Engineering Society
VL – 6710
Y1 – May 2006
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