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GRID
2005
Springer
14 years 2 months ago
Adaptive trust negotiation and access control for grids
— Access control in computational grids is typically provided by a combination of identity certificates and local accounts. This approach does not scale as the number of users a...
Tatyana Ryutov, Li Zhou, B. Clifford Neuman, Noria...
CGF
2002
116views more  CGF 2002»
13 years 8 months ago
Deferred, Self-Organizing BSP Trees
BSP trees and KD trees are fundamental data structures for collision detection in walkthrough environments. A basic issue in the construction of these hierarchical data structures...
Sigal Ar, Gil Montag, Ayellet Tal
ERCIM
2007
124views more  ERCIM 2007»
13 years 8 months ago
Cancer Treatment Planning with Grid-Based Technology
sented by abstract mathematical structures, and visualization is used to convert these into pictures. At the core of every simulation is a mathematical model that is evaluated by a...
Robert G. Belleman, Michael Scarpa, Bram Stolk
VR
2000
IEEE
103views Virtual Reality» more  VR 2000»
14 years 1 months ago
A Method of Constructing a Telexistence Visual System Using Fixed Screens
Projection-based visual display systems are expected to be effective platforms for VR applications, in which the displayed images are generated by computer graphics using three-di...
Yasuyuki Yanagida, Taro Maeda, Susumu Tachi
ISMAR
2009
IEEE
14 years 3 months ago
Mobile augmented reality based 3D snapshots
: In this paper, we present a mobile augmented reality application that is based on the acquisition of user-generated content obtained by 3D snapshotting. To take a 3D snapshot of ...
Peter Keitler, Frieder Pankratz, Björn Schwer...