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SGP
2007
15 years 6 months ago
Unconstrained isosurface extraction on arbitrary octrees
This paper presents a novel algorithm for generating a watertight level-set from an octree. We show that the levelset can be efficiently extracted regardless of the topology of th...
Michael M. Kazhdan, Allison Klein, Ketan Dalal, Hu...
SASN
2006
ACM
15 years 10 months ago
Diversify sensor nodes to improve resilience against node compromise
A great challenge in securing sensor networks is that sensor nodes can be physically compromised. Once a node is compromised, attackers can retrieve secret information (e.g. keys)...
Abdulrahman Alarifi, Wenliang Du
IDS
1994
128views Database» more  IDS 1994»
15 years 8 months ago
Virtual Environments for Data Sharing and Visualisation - Populated Information Terrains
The Concept of Populated Information Terrains (PITS) aims to extend database technology with key ideas from the new fields of Virtual Reality (VR) and Computer Supported Cooperativ...
Steve Benford, John A. Mariani
IJWBC
2008
120views more  IJWBC 2008»
15 years 4 months ago
Internet governance: towards a non-representational democracy
: Internet governance is a contentious topic referring to the global control and management of key internet resources such as IP addresses. Research suggests that the existence of ...
Martin Hans Knahl, Geoff Cox
SIGGRAPH
1999
ACM
15 years 8 months ago
View-dependent Geometry
When constructing 3D geometry for use in cel animation, the reference drawings of the object or character often contain various view-specific distortions, which cannot be captured...
Paul Rademacher