Computation and performance issues In coliseum: an immersive videoconferencing system
MULTIMEDIA '03 Proceedings of the eleventh ACM international conference on Multimedia
BiReality: mutually-immersive telepresence
Proceedings of the 12th annual ACM international conference on Multimedia
ViewCast: view dissemination and management for multi-party 3d tele-immersive environments
Proceedings of the 15th international conference on Multimedia
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This work provides the first rigorous investigation of multi-camera video chat, concentrating especially on the ability of a user at one end of the conversation to switch between multiple views at both ends of the conversation. A user study of 23 individuals and comprehensive benchmark experiments employing up to four webcams simultaneously demonstrate that multi-camera video chat is both desirable and feasible on consumer hardware.