A methodology for evaluating the accuracy of wave field rendering techniques
Canclini A, Annibale P, Antonacci F, Sarti A, Rabenstein R, Tubaro S (2011)
Publication Language: English
Publication Status: Published
Publication Type: Conference contribution, Conference Contribution
Publication year: 2011
Pages Range: 69-72
Article Number: 5946330
Event location: Prague
ISBN: 9781457705397
DOI: 10.1109/ICASSP.2011.5946330
Abstract
In this paper we propose a methodology for assessing the accuracy of techniques of wave field rendering through loudspeaker arrays. In order to measure the rendered wave field we adopt a solution based on a circular harmonic analysis of the sound field captured by a virtual microphone array. As a result of this analysis stage, we are able to compare the target, the theoretical and the measured wave fields, which may differ due to the non-ideality in the loudspeaker array or in the environment that generates some spurious reverberations. Moreover, in order to quantify the error between target, theoretical and measured wave fields, we define some evaluation metrics, based on RMSE and modal analysis of the acquired wave fields. We show some experimental results on real data. © 2011 IEEE.
Authors with CRIS profile
Paolo Annibale
Lehrstuhl für Multimediakommunikation und Signalverarbeitung
Rudolf Rabenstein
Lehrstuhl für Multimediakommunikation und Signalverarbeitung
Involved external institutions
Italy (IT)How to cite
APA:
Canclini, A., Annibale, P., Antonacci, F., Sarti, A., Rabenstein, R., & Tubaro, S. (2011). A methodology for evaluating the accuracy of wave field rendering techniques. In Proceedings of the 36th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 (pp. 69-72). Prague, CZ.
MLA:
Canclini, A., et al. "A methodology for evaluating the accuracy of wave field rendering techniques." Proceedings of the 36th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011, Prague 2011. 69-72.
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