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The Pioneer sound field control system at the University of Aizu Multimedia Center

  • The PSFC, or Pioneer sound field control system, is a DSP-driven hemispherical 14-loudspeaker array, installed at the University of Aizu Multimedia Center. Collocated with a large screen rear-projection stereographic display the PSFC features realtime control of virtual room characteristics and direction of two separate sound channels, smoothly steering them around a configurable soundscape. The PSFC controls an entire sound field, including sound direction, virtual distance, and simulated environment (reverb level, room size and liveness) for each source. It can also configure a dry (DSP-less) switching matrix for direct directionalization. The PSFC speaker dome is about 14 m in diameter, allowing about twenty users at once to comfortably stand or sit near its sweet spot.

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Metadaten
Author:Katsumi Amano, Fumio Matsushita, Hirofumi Yanagawa, Michael Cohen, Jens HerderORCiDGND, Yoshiharu Koba, Mikio Tohyama
Fachbereich/Einrichtung:Hochschule Düsseldorf / Fachbereich - Medien
Hochschule Düsseldorf / Fachbereich - Medien / Sound and Vibration Engineering​
Hochschule Düsseldorf / Fachbereich - Medien / Creative Media Production and Entertainment Computing
Document Type:Conference Proceeding
Year of Completion:1996
Language:English
Publisher:IEEE
Place of publication:Piscataway
Parent Title (English):RO-MAN '96 Tsukuba
First Page:495
Last Page:499
DOI:https://doi.org/10.1109/ROMAN.1996.568887
ISBN:0-7803-3253-9
Tag:Acoustic reflection; Auditory displays; Control systems; Delay effects; Electronic mail; Large screen displays; Loudspeakers; Multimedia systems; Reverberation; Size control; VSVR
Licence (German):keine Lizenz - nur Metadaten
Release Date:2019/02/15