Scattering Effects in Small-Rooms: From Time and Frequency Analysis to Psychoacoustic Investigation
×
Cite This
Citation & Abstract
L. Rizzi, and G. Ghelfi, "Scattering Effects in Small-Rooms: From Time and Frequency Analysis to Psychoacoustic Investigation," Paper 8862, (2013 May.). doi:
L. Rizzi, and G. Ghelfi, "Scattering Effects in Small-Rooms: From Time and Frequency Analysis to Psychoacoustic Investigation," Paper 8862, (2013 May.). doi:
Abstract: This work continues the authors’ effort to optimize a DSP tool for extrapolating from R.I.R. information regarding mixing time and sound scattering effects with in-situ measurements. Confirming past thesis, a new specific experiment allowed to scrutinize the effects of QRD scattering panels over non-Sabinian environments, both in frequency and in time domain. Listening tests have been performed to investigate perception of scattering panels effecting small-room acoustic quality. The sound diffusion properties have been searched with specific headphone auralization interviews, convolving known R.I.R.s with anechoic musical samples and correlating calculated data to psychoacoustic responses. The results validate the known effect on close field recording in small rooms for music and recording giving new insights.
@article{rizzi2013scattering,
author={rizzi, lorenzo and ghelfi, gabriele},
journal={journal of the audio engineering society},
title={scattering effects in small-rooms: from time and frequency analysis to psychoacoustic investigation},
year={2013},
volume={},
number={},
pages={},
doi={},
month={may},}
@article{rizzi2013scattering,
author={rizzi, lorenzo and ghelfi, gabriele},
journal={journal of the audio engineering society},
title={scattering effects in small-rooms: from time and frequency analysis to psychoacoustic investigation},
year={2013},
volume={},
number={},
pages={},
doi={},
month={may},
abstract={this work continues the authors’ effort to optimize a dsp tool for extrapolating from r.i.r. information regarding mixing time and sound scattering effects with in-situ measurements. confirming past thesis, a new specific experiment allowed to scrutinize the effects of qrd scattering panels over non-sabinian environments, both in frequency and in time domain. listening tests have been performed to investigate perception of scattering panels effecting small-room acoustic quality. the sound diffusion properties have been searched with specific headphone auralization interviews, convolving known r.i.r.s with anechoic musical samples and correlating calculated data to psychoacoustic responses. the results validate the known effect on close field recording in small rooms for music and recording giving new insights.},}
TY - paper
TI - Scattering Effects in Small-Rooms: From Time and Frequency Analysis to Psychoacoustic Investigation
SP -
EP -
AU - Rizzi, Lorenzo
AU - Ghelfi, Gabriele
PY - 2013
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2013
TY - paper
TI - Scattering Effects in Small-Rooms: From Time and Frequency Analysis to Psychoacoustic Investigation
SP -
EP -
AU - Rizzi, Lorenzo
AU - Ghelfi, Gabriele
PY - 2013
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2013
AB - This work continues the authors’ effort to optimize a DSP tool for extrapolating from R.I.R. information regarding mixing time and sound scattering effects with in-situ measurements. Confirming past thesis, a new specific experiment allowed to scrutinize the effects of QRD scattering panels over non-Sabinian environments, both in frequency and in time domain. Listening tests have been performed to investigate perception of scattering panels effecting small-room acoustic quality. The sound diffusion properties have been searched with specific headphone auralization interviews, convolving known R.I.R.s with anechoic musical samples and correlating calculated data to psychoacoustic responses. The results validate the known effect on close field recording in small rooms for music and recording giving new insights.
This work continues the authors’ effort to optimize a DSP tool for extrapolating from R.I.R. information regarding mixing time and sound scattering effects with in-situ measurements. Confirming past thesis, a new specific experiment allowed to scrutinize the effects of QRD scattering panels over non-Sabinian environments, both in frequency and in time domain. Listening tests have been performed to investigate perception of scattering panels effecting small-room acoustic quality. The sound diffusion properties have been searched with specific headphone auralization interviews, convolving known R.I.R.s with anechoic musical samples and correlating calculated data to psychoacoustic responses. The results validate the known effect on close field recording in small rooms for music and recording giving new insights.
Authors:
Rizzi, Lorenzo; Ghelfi, Gabriele
Affiliation:
Suono e Vita - Acoustic Engineering, Lecco, Italy
AES Convention:
134 (May 2013)
Paper Number:
8862
Publication Date:
May 4, 2013Import into BibTeX
Subject:
Room Acoustics
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=16763