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RT
1997
Springer
14 years 2 months ago
Global Illumination Techniques for the Simulation of Participating Media
Abstract: This paper surveys global illumination algorithms for environments including participating media and accounting for multiple scattering. The objective of this survey is t...
Frederic Pérez, Xavier Pueyo, Franço...
DCC
2010
IEEE
13 years 10 months ago
Anonymity in shared symmetric key primitives
We provide a stronger definition of anonymity in the context of shared symmetric key primitives, and show that existing schemes do not provide this level of anonymity. A new schem...
Gregory M. Zaverucha, Douglas R. Stinson
GRAPHICSINTERFACE
2009
13 years 7 months ago
MR Tent: a place for co-constructing mixed realities in urban planning
This paper describes how mixed reality (MR) technology is applied in the urban renewal process to help mixed groups of stakeholders collaboratively construct, explore and discuss ...
Valérie Maquil, Markus Sareika, Dieter Schm...
DCC
2004
IEEE
14 years 9 months ago
On the Complexity of Rate-Distortion Optimal Streaming of Packetized Media
We consider the problem of rate-distortion optimal streaming of packetized media with sender-driven transmission over a single-QoS network using feedback and retransmissions. For ...
Martin Röder, Jean Cardinal, Raouf Hamzaoui
DCC
2010
IEEE
14 years 4 months ago
A Hybrid Media Transmission Scheme for Wireless VoIP
In this paper, we propose an optimization framework for real-time voice transmission over wireless tandem channels prone to both bit errors and packet erasures. Utilizing a hybrid...
Ala F. Khalifeh, Homayoun Yousefi'zadeh