BRIR Synthesis Using First-Order Microphone Arrays
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M. Zaunschirm, M. Frank, and F. Zotter, "BRIR Synthesis Using First-Order Microphone Arrays," Paper 9944, (2018 May.). doi:
M. Zaunschirm, M. Frank, and F. Zotter, "BRIR Synthesis Using First-Order Microphone Arrays," Paper 9944, (2018 May.). doi:
Abstract: Both the quality and immersion of binaural auralization benefit from head movements and individual measurements. However, measurements of binaural room impulse responses (BRIRs) for various head rotations are both time consuming and costly. Hence for efficient BRIR synthesis, a separate measurement of the listener-dependent part (head-related impulse responses, HRIR) and the room-dependent part (RIR) is desirable. The room-dependent part can be measured with compact first-order microphone arrays, however the inherent spatial resolution is often not satisfying. Our contribution presents an approach to enhance the spatial resolution using the spatial decomposition method in order to synthesize high-resolution BRIRs that facilitate easy application of arbitrary HRIRs and incorporation of head movements. Finally, the synthesized BRIRs are compared to measured BRIRs.
@article{zaunschirm2018brir,
author={zaunschirm, markus and frank, matthias and zotter, franz},
journal={journal of the audio engineering society},
title={brir synthesis using first-order microphone arrays},
year={2018},
volume={},
number={},
pages={},
doi={},
month={may},}
@article{zaunschirm2018brir,
author={zaunschirm, markus and frank, matthias and zotter, franz},
journal={journal of the audio engineering society},
title={brir synthesis using first-order microphone arrays},
year={2018},
volume={},
number={},
pages={},
doi={},
month={may},
abstract={both the quality and immersion of binaural auralization benefit from head movements and individual measurements. however, measurements of binaural room impulse responses (brirs) for various head rotations are both time consuming and costly. hence for efficient brir synthesis, a separate measurement of the listener-dependent part (head-related impulse responses, hrir) and the room-dependent part (rir) is desirable. the room-dependent part can be measured with compact first-order microphone arrays, however the inherent spatial resolution is often not satisfying. our contribution presents an approach to enhance the spatial resolution using the spatial decomposition method in order to synthesize high-resolution brirs that facilitate easy application of arbitrary hrirs and incorporation of head movements. finally, the synthesized brirs are compared to measured brirs.},}
TY - paper
TI - BRIR Synthesis Using First-Order Microphone Arrays
SP -
EP -
AU - Zaunschirm, Markus
AU - Frank, Matthias
AU - Zotter, Franz
PY - 2018
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2018
TY - paper
TI - BRIR Synthesis Using First-Order Microphone Arrays
SP -
EP -
AU - Zaunschirm, Markus
AU - Frank, Matthias
AU - Zotter, Franz
PY - 2018
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2018
AB - Both the quality and immersion of binaural auralization benefit from head movements and individual measurements. However, measurements of binaural room impulse responses (BRIRs) for various head rotations are both time consuming and costly. Hence for efficient BRIR synthesis, a separate measurement of the listener-dependent part (head-related impulse responses, HRIR) and the room-dependent part (RIR) is desirable. The room-dependent part can be measured with compact first-order microphone arrays, however the inherent spatial resolution is often not satisfying. Our contribution presents an approach to enhance the spatial resolution using the spatial decomposition method in order to synthesize high-resolution BRIRs that facilitate easy application of arbitrary HRIRs and incorporation of head movements. Finally, the synthesized BRIRs are compared to measured BRIRs.
Both the quality and immersion of binaural auralization benefit from head movements and individual measurements. However, measurements of binaural room impulse responses (BRIRs) for various head rotations are both time consuming and costly. Hence for efficient BRIR synthesis, a separate measurement of the listener-dependent part (head-related impulse responses, HRIR) and the room-dependent part (RIR) is desirable. The room-dependent part can be measured with compact first-order microphone arrays, however the inherent spatial resolution is often not satisfying. Our contribution presents an approach to enhance the spatial resolution using the spatial decomposition method in order to synthesize high-resolution BRIRs that facilitate easy application of arbitrary HRIRs and incorporation of head movements. Finally, the synthesized BRIRs are compared to measured BRIRs.
Open Access
Authors:
Zaunschirm, Markus; Frank, Matthias; Zotter, Franz
Affiliation:
University of Music and Performing Arts, Graz, Austria
AES Convention:
144 (May 2018)
Paper Number:
9944
Publication Date:
May 14, 2018Import into BibTeX
Subject:
Spatial Audio-Part 1
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=19461