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SIGGRAPH
1999
ACM
13 years 12 months ago
Environment Matting and Compositing
This paper introduces a new process, environment matting, which captures not just a foreground object and its traditional opacity matte from a real-world scene, but also a descrip...
Douglas E. Zongker, Dawn M. Werner, Brian Curless,...
VIS
2005
IEEE
150views Visualization» more  VIS 2005»
14 years 8 months ago
VolumeExplorer: Roaming Large Volumes to Couple Visualization and Data Processing for Oil and Gas Exploration
In this paper, we present a volume roaming system dedicated to oil and gas exploration. Our system combines probebased volume rendering with data processing and computing. The dai...
Laurent Castanie, Bruno Lévy, Fabien Bosque...
SMA
1999
ACM
107views Solid Modeling» more  SMA 1999»
13 years 12 months ago
Generation of swept volumes of toroidal endmills in five-axis motion using space curves
Accurate prediction of the swept volume of a cutting tool is essential in NC verification algorithms for detecting deficiencies in a proposed tool path, such as gouging, undercutt...
David Roth, Sanjeev Bedi, Fathy Ismail
NDSS
2006
IEEE
14 years 1 months ago
Modeling Botnet Propagation Using Time Zones
Time zones play an important and unexplored role in malware epidemics. To understand how time and location affect malware spread dynamics, we studied botnets, or large coordinated...
David Dagon, Cliff Changchun Zou, Wenke Lee
ISCA
1995
IEEE
93views Hardware» more  ISCA 1995»
13 years 11 months ago
Optimizing Memory System Performance for Communication in Parallel Computers
Communicationin aparallel systemfrequently involvesmoving data from the memory of one node to the memory of another; this is the standard communication model employedin message pa...
Thomas Stricker, Thomas R. Gross