Citation

BibTex format

@inproceedings{Moore:2021:10.1109/ICASSP39728.2021.9413354,
author = {Moore, A and Vos, R and Naylor, P and Brookes, D},
doi = {10.1109/ICASSP39728.2021.9413354},
publisher = {IEEE},
title = {Processing pipelines for efficient, physically-accurate simulation of microphone array signals in dynamic sound scenes},
url = {http://dx.doi.org/10.1109/ICASSP39728.2021.9413354},
year = {2021}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - Multichannel acoustic signal processing is predicated on the fact that the inter channel relationships between the received signals can be exploited to infer information about the acoustic scene. Recently there has been increasing interest in algorithms which are applicable in dynamic scenes, where the source(s) and/or microphone array may be moving. Simulating such scenes has particular challenges which are exacerbated when real-time, listener-in-the-loop evaluation of algorithms is required. This paper considers candidate pipelines for simulating the array response to a set of point/image sources in terms of their accuracy, scalability and continuity. Anew approach, in which the filter kernels are obtained using principal component analysis from time-aligned impulse responses, is proposed. When the number of filter kernels is≤40the new approach achieves more accurate simulation than competing methods.
AU - Moore,A
AU - Vos,R
AU - Naylor,P
AU - Brookes,D
DO - 10.1109/ICASSP39728.2021.9413354
PB - IEEE
PY - 2021///
SN - 0736-7791
TI - Processing pipelines for efficient, physically-accurate simulation of microphone array signals in dynamic sound scenes
UR - http://dx.doi.org/10.1109/ICASSP39728.2021.9413354
UR - http://hdl.handle.net/10044/1/89490
ER -

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