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Title: Walkable auralizations for experiential learning in an immersive classroom
This paper proposes an experiential method for learning acoustics and consequences of room design through the rapid creation of audio-visual congruent walkable auralizations. An efficient method produces auralizations of acoustical landmarks using a two-dimensional ray-tracing algorithm and publicly available floor plans for a 128-channel wave-field synthesis system. Late reverberation parameters are calculated using additional volumetric data. Congruent visuals are produced using a web-based interface accessible via personal devices, which automatically formats for and transmits to the immersive display. Massive user-contributed online databases are harnessed through application programming interfaces, such as those offered by the Google Maps Platform, to provide near-instant access to innumerable locations. The approach allows the rapid sonic recreation of historical concert venues with adequate sound sources. Listeners can walk through these recreations over an extended user area (12 m × 10 m).  more » « less
Award ID(s):
1909229
PAR ID:
10418567
Author(s) / Creator(s):
;
Date Published:
Journal Name:
The Journal of the Acoustical Society of America
Volume:
152
Issue:
2
ISSN:
0001-4966
Page Range / eLocation ID:
899 to 910
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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