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2005
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Ravitas: Realistic Voice Chat Framework for Cooperative Virtual Spaces

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Ravitas: Realistic Voice Chat Framework for Cooperative Virtual Spaces
In this paper, we propose RAVITAS, a framework for realistic voice chat among multiple users in a virtual space reproducing the cocktail party effect. RAVITAS utilizes context-aware voice filtering (CAVF), pub/sub-based locality management, and controlled voice streaming to achieve this effect. Our preliminary experiments show that RAVITAS achieves satisfactory perception-based subjective results for a small group of users.
Keiichi Yasumoto, Klara Nahrstedt
Added 24 Jun 2010
Updated 24 Jun 2010
Type Conference
Year 2005
Where ICMCS
Authors Keiichi Yasumoto, Klara Nahrstedt
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