Techniques for Synthetic Reconfiguration of Microphone Arrays
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Y. Hur, JO. S.. Abel, Y. Park, and DA. HE. Youn, "Techniques for Synthetic Reconfiguration of Microphone Arrays," J. Audio Eng. Soc., vol. 59, no. 6, pp. 404-418, (2011 June.). doi:
Y. Hur, JO. S.. Abel, Y. Park, and DA. HE. Youn, "Techniques for Synthetic Reconfiguration of Microphone Arrays," J. Audio Eng. Soc., vol. 59 Issue 6 pp. 404-418, (2011 June.). doi:
Abstract: Methods are presented for transforming signals from a specific microphone array into those that would have been recorded at a different array at the same location. In a nonparametric method, beams are formed at fixed directions using a low-sidelobe beamforming technique. In a parametric method, beams are formed adaptively using a direction-finding algorithm. In a hybrid method, point source signals and spatially diffuse residual signals are separately processed. Results show good agreement between measured and synthesized array outputs with signal correlation coefficients near 1.0 for all three methods. Informal listening tests confirmed effective sound field resynthesis.
@article{hur2011techniques,
author={hur, yoomi and abel, jonathan s. and park, young-cheol and youn, dae hee},
journal={journal of the audio engineering society},
title={techniques for synthetic reconfiguration of microphone arrays},
year={2011},
volume={59},
number={6},
pages={404-418},
doi={},
month={june},}
@article{hur2011techniques,
author={hur, yoomi and abel, jonathan s. and park, young-cheol and youn, dae hee},
journal={journal of the audio engineering society},
title={techniques for synthetic reconfiguration of microphone arrays},
year={2011},
volume={59},
number={6},
pages={404-418},
doi={},
month={june},
abstract={methods are presented for transforming signals from a specific microphone array into those that would have been recorded at a different array at the same location. in a nonparametric method, beams are formed at fixed directions using a low-sidelobe beamforming technique. in a parametric method, beams are formed adaptively using a direction-finding algorithm. in a hybrid method, point source signals and spatially diffuse residual signals are separately processed. results show good agreement between measured and synthesized array outputs with signal correlation coefficients near 1.0 for all three methods. informal listening tests confirmed effective sound field resynthesis.},}
TY - paper
TI - Techniques for Synthetic Reconfiguration of Microphone Arrays
SP - 404
EP - 418
AU - Hur, Yoomi
AU - Abel, Jonathan S.
AU - Park, Young-Cheol
AU - Youn, Dae Hee
PY - 2011
JO - Journal of the Audio Engineering Society
IS - 6
VO - 59
VL - 59
Y1 - June 2011
TY - paper
TI - Techniques for Synthetic Reconfiguration of Microphone Arrays
SP - 404
EP - 418
AU - Hur, Yoomi
AU - Abel, Jonathan S.
AU - Park, Young-Cheol
AU - Youn, Dae Hee
PY - 2011
JO - Journal of the Audio Engineering Society
IS - 6
VO - 59
VL - 59
Y1 - June 2011
AB - Methods are presented for transforming signals from a specific microphone array into those that would have been recorded at a different array at the same location. In a nonparametric method, beams are formed at fixed directions using a low-sidelobe beamforming technique. In a parametric method, beams are formed adaptively using a direction-finding algorithm. In a hybrid method, point source signals and spatially diffuse residual signals are separately processed. Results show good agreement between measured and synthesized array outputs with signal correlation coefficients near 1.0 for all three methods. Informal listening tests confirmed effective sound field resynthesis.
Methods are presented for transforming signals from a specific microphone array into those that would have been recorded at a different array at the same location. In a nonparametric method, beams are formed at fixed directions using a low-sidelobe beamforming technique. In a parametric method, beams are formed adaptively using a direction-finding algorithm. In a hybrid method, point source signals and spatially diffuse residual signals are separately processed. Results show good agreement between measured and synthesized array outputs with signal correlation coefficients near 1.0 for all three methods. Informal listening tests confirmed effective sound field resynthesis.
Authors:
Hur, Yoomi; Abel, Jonathan S.; Park, Young-Cheol; Youn, Dae Hee
Affiliations:
CCRMA, Department of Music, Stanford University, Stanford, CA, USA; DSP Laboratory, Department of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea; Computer and Telecommunications Engineering Division, Yonsei University, Wonju, Korea(See document for exact affiliation information.) JAES Volume 59 Issue 6 pp. 404-418; June 2011
Publication Date:
July 18, 2011Import into BibTeX
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=15937