Modelling and streaming spatiotemporal audio data

Authors:
Thomas Heimrich;Katrin Reichelt;Hendrik Rusch;Kai-Uwe Sattler;Thomas Schröder
Affiliations:
Department of Computer Science and Automation, Technical University of Ilmenau, Germany;Fraunhofer Institute for Digital Media Technology IDMT, Germany;Department of Computer Science and Automation, Technical University of Ilmenau, Germany;Department of Computer Science and Automation, Technical University of Ilmenau, Germany;Department of Computer Science and Automation, Technical University of Ilmenau, Germany
Venue:
OTM'05 Proceedings of the 2005 OTM Confederated international conference on On the Move to Meaningful Internet Systems
Year:
2005

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Abstract

In this paper, we describe a special application domain of data management – the production of high-quality spatial sound. The IOSONO system, developed by Fraunhofer IDMT, is based on the wave field synthesis. Here, a large number of loudspeakers is installed around the listening room. A rendering component computes the signal for each individual speaker from the position of the audio source in a scene and the characteristics of the listening room. So, we can achieve the impression that sound sources are on specific positions in the listening room.