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VW
2009
Springer
130views Virtual Reality» more  VW 2009»
15 years 11 months ago
Towards a Definition of Virtual Objects Using Partial Differential Equations
—We propose an efficient alternative to commonly used parametric surfaces such as NURBS surfaces for definition of complex geometry in shared virtual spaces. Our mathematical mod...
Hassan Ugail, Gabriela González Castro, Ale...
CICLING
2001
Springer
15 years 11 months ago
Lexical-Semantic Tagging of an Italian Corpus
The availability of semantically tagged corpora is becoming a very important and urgent need for training and evaluation within a large number of applications but also they are th...
Nicoletta Calzolari, Ornella Corazzari, Antonio Za...
RAID
2001
Springer
15 years 11 months ago
Probabilistic Alert Correlation
With the growing deployment of host and network intrusion detection systems, managing reports from these systems becomes critically important. We present a probabilistic approach t...
Alfonso Valdes, Keith Skinner
VISUALIZATION
2000
IEEE
15 years 11 months ago
Volume illustration: non-photorealistic rendering of volume models
Accurately and automatically conveying the structure of a volume model is a problem not fully solved by existing volume rendering approaches. Physics-based volume rendering approa...
David S. Ebert, Penny Rheingans
SIGGRAPH
2000
ACM
15 years 11 months ago
Displaced subdivision surfaces
In this paper we introduce a new surface representation, the displaced subdivision surface. It represents a detailed surface model as a scalar-valued displacement over a smooth do...
Aaron W. F. Lee, Henry P. Moreton, Hugues Hoppe