Parametric Spatial Audio Coding for Spaced Microphone Array Recordings
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A. Politis, M. Laitinen, J. Ahonen, and V. Pulkki, "Parametric Spatial Audio Coding for Spaced Microphone Array Recordings," Paper 8905, (2013 May.). doi:
A. Politis, M. Laitinen, J. Ahonen, and V. Pulkki, "Parametric Spatial Audio Coding for Spaced Microphone Array Recordings," Paper 8905, (2013 May.). doi:
Abstract: Spaced microphone arrays for multichannel recording of music performances, when reproduced in a multichannel system, exhibit reduced inter-channel coherence that translates perceptually to a pleasant ‘enveloping’ quality, at the expense of accurate localization of sound sources. We present a method to process the spaced microphone recordings using the principles of Directional Audio Coding (DirAC), based on the knowledge of the array configuration and the frequency-dependent microphone patterns. The method achieves equal or better quality to the standard high-quality version of DirAC and it improves the common one-to-one channel playback of spaced multichannel recordings by offering improved and stable localization cues.
@article{politis2013parametric,
author={politis, archontis and laitinen, mikko-ville and ahonen, jukka and pulkki, ville},
journal={journal of the audio engineering society},
title={parametric spatial audio coding for spaced microphone array recordings},
year={2013},
volume={},
number={},
pages={},
doi={},
month={may},}
@article{politis2013parametric,
author={politis, archontis and laitinen, mikko-ville and ahonen, jukka and pulkki, ville},
journal={journal of the audio engineering society},
title={parametric spatial audio coding for spaced microphone array recordings},
year={2013},
volume={},
number={},
pages={},
doi={},
month={may},
abstract={spaced microphone arrays for multichannel recording of music performances, when reproduced in a multichannel system, exhibit reduced inter-channel coherence that translates perceptually to a pleasant ‘enveloping’ quality, at the expense of accurate localization of sound sources. we present a method to process the spaced microphone recordings using the principles of directional audio coding (dirac), based on the knowledge of the array configuration and the frequency-dependent microphone patterns. the method achieves equal or better quality to the standard high-quality version of dirac and it improves the common one-to-one channel playback of spaced multichannel recordings by offering improved and stable localization cues.},}
TY - paper
TI - Parametric Spatial Audio Coding for Spaced Microphone Array Recordings
SP -
EP -
AU - Politis, Archontis
AU - Laitinen, Mikko-Ville
AU - Ahonen, Jukka
AU - Pulkki, Ville
PY - 2013
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2013
TY - paper
TI - Parametric Spatial Audio Coding for Spaced Microphone Array Recordings
SP -
EP -
AU - Politis, Archontis
AU - Laitinen, Mikko-Ville
AU - Ahonen, Jukka
AU - Pulkki, Ville
PY - 2013
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2013
AB - Spaced microphone arrays for multichannel recording of music performances, when reproduced in a multichannel system, exhibit reduced inter-channel coherence that translates perceptually to a pleasant ‘enveloping’ quality, at the expense of accurate localization of sound sources. We present a method to process the spaced microphone recordings using the principles of Directional Audio Coding (DirAC), based on the knowledge of the array configuration and the frequency-dependent microphone patterns. The method achieves equal or better quality to the standard high-quality version of DirAC and it improves the common one-to-one channel playback of spaced multichannel recordings by offering improved and stable localization cues.
Spaced microphone arrays for multichannel recording of music performances, when reproduced in a multichannel system, exhibit reduced inter-channel coherence that translates perceptually to a pleasant ‘enveloping’ quality, at the expense of accurate localization of sound sources. We present a method to process the spaced microphone recordings using the principles of Directional Audio Coding (DirAC), based on the knowledge of the array configuration and the frequency-dependent microphone patterns. The method achieves equal or better quality to the standard high-quality version of DirAC and it improves the common one-to-one channel playback of spaced multichannel recordings by offering improved and stable localization cues.
Authors:
Politis, Archontis; Laitinen, Mikko-Ville; Ahonen, Jukka; Pulkki, Ville
Affiliations:
Aalto University, Espoo, Finland; Akukon Ltd., Helsinki, Finland(See document for exact affiliation information.)
AES Convention:
134 (May 2013)
Paper Number:
8905
Publication Date:
May 4, 2013Import into BibTeX
Subject:
Spatial Audio
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=16805