Abstract
| Original language | English |
|---|---|
| Article number | 3778 |
| Journal | Journal of the Acoustical Society of America |
| Volume | 141 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - Jun 2017 |
| Event | 173rd Meeting of the Acoustical Society of America and the 8th Forum Acusticum (Acoustics2017), 25-29 June 2017, Boston, USA - Boston, United States Duration: 25 Jun 2017 → 29 Jun 2017 http://acousticalsociety.org/content/acoustics-17-boston |
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Auralization of a car pass-by using impulse responses computed with the pseudospectral time-domain method. / Georgiou, F.; Hornikx, M.C.J.
In: Journal of the Acoustical Society of America, Vol. 141, No. 5, 3778, 06.2017.Research output: Contribution to journal › Article › Academic › peer-review
TY - JOUR
T1 - Auralization of a car pass-by using impulse responses computed with the pseudospectral time-domain method
AU - Georgiou, F.
AU - Hornikx, M.C.J.
PY - 2017/6
Y1 - 2017/6
N2 - Car noise is the main environmental noise source in the urban environment. In this paper, a method for auralization of a car pass-by in a street from using a wave-based acoustic prediction method is explored. For the transfer paths between sound source locations and a listener, binaural impulse responses are computed with the pseudospectral time-domain method for various source locations. A dry synthesized car signal is convolved with the binaural impulse responses of the different locations in the street and cross-fade windows are used in order to make the transition between the source positions smooth and continuous. The auralizations are performed for the simplified scenarios where buildings are absent, and for an environment where a long building block is located behind the car. A subjective evaluation was carried out in order to detect the maximum spacing between the discrete source positions that still can produce a perceived continuous car pass-by auralization.
AB - Car noise is the main environmental noise source in the urban environment. In this paper, a method for auralization of a car pass-by in a street from using a wave-based acoustic prediction method is explored. For the transfer paths between sound source locations and a listener, binaural impulse responses are computed with the pseudospectral time-domain method for various source locations. A dry synthesized car signal is convolved with the binaural impulse responses of the different locations in the street and cross-fade windows are used in order to make the transition between the source positions smooth and continuous. The auralizations are performed for the simplified scenarios where buildings are absent, and for an environment where a long building block is located behind the car. A subjective evaluation was carried out in order to detect the maximum spacing between the discrete source positions that still can produce a perceived continuous car pass-by auralization.
U2 - 10.1121/1.4988309
DO - 10.1121/1.4988309
M3 - Article
VL - 141
JO - Journal of the Acoustical Society of America
JF - Journal of the Acoustical Society of America
SN - 0001-4966
IS - 5
M1 - 3778
ER -