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AFRIGRAPH
2001
ACM
15 years 10 months ago
Exploiting coherence of shadow rays
We present independent method to reduce the number of shadow ray tests. It can be used with standard acceleration ray tracing algorithms. Our method is conservative and produces t...
Andrzej Lukaszewski
AFRIGRAPH
2001
ACM
15 years 10 months ago
Real time isosurface browsing
: Cross-sectioning is a popular method for visualizing the complicated inner structures of three-dimensional volume datasets. However, the process is usually manual, meaning that a...
Caleb Lyness, Edwin H. Blake
HCI
2007
15 years 8 months ago
Gaze as a Supplementary Modality for Interacting with Ambient Intelligence Environments
We present our current research on the implementation of gaze as an efficient and usable pointing modality supplementary to speech, for interacting with augmented objects in our da...
Daniel Gepner, Jérôme Simonin, No&eum...
LISA
2001
15 years 8 months ago
Crypto Blunders
Cryptography has emerged as an enormously important component of the networked world. People are hesitant to trust the World Wide Web and e-commerce without the protections crypto...
Steve Burnett
MASCOTS
2001
15 years 8 months ago
Packet Reading for Network Emulation
A network emulator, such as the Internet Protocol Traffic and Network Emulator (IP-TNE), enables real applications running on external hosts to interact via a virtual network mode...
Russell Bradford, Rob Simmonds, Brian Unger