Title (en)
 MOBRIR Rendering in puredata using real-time convolution and diffuse BRIRs
Language
 English
Description (en)
 In order to test the LISHPh MOBRIR rendering method open the MOBRIR_Rendering.pd File in puredata (http://puredata.info).
Make sure to obtain the zexy, iemlib, and bsaylor externals, install them and specify their paths
(e.g. by selecting "help" and "find externals from the internet" in puredata)
In the MOBRIR_Rendering patch you can listen to dynamic (variable-orientation) headphone rendering of a loudspeaker at 9m in front of the dummy head,  recorded in a reverberant staircase (RT=2.8s) in front of iem. BRIRs of the orientations 
-90°,-60°,-30°,0°,30°,60°,90° are real-time-convolved in Pd.
The Pd patch is wired to simulate a back-and-forth head rotation swiping from 90 to -90 and back, periodically.
The crossover of phase switching is set to fc = 2000Hz (Default) to listen to a properly adjusted  LISHPh method.
When setting it to fc = 20000Hz, you essentially get broadband linear interpolation. As audio example, you hear loopable segments of the piece "What's trumps" by Rhythmus-Sportgruppe,
see https://zenodo.org/communities/dega-audiodatabase-for-virtual-acoustics/?page=1&size=20.
Best,
Franz Zotter
Markus Zaunschirm
Author of the digital object
 Markus Zaunschirm  (IEM)     
Format
 application/x-zip-compressed
Size
 13.0 MB
Licence Selected
 Organization Association
 Institut 17 Elektronische Musik und Akustik
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Persistent identifier
https://phaidra.kug.ac.at/o:100863 - Content
 - DetailsUploaderObject typeAssetFormatapplication/x-zip-compressedCreated10.02.2020 04:13:19 UTC
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