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SIAMSC
2008
122views more  SIAMSC 2008»
14 years 11 months ago
A Framework for Discrete Integral Transformations II-The 2D Discrete Radon Transform
The Radon transform is a fundamental tool in many areas. For example, in reconstruction of an image from its projections (CT scanning). Although it is situated in the core of many...
Amir Averbuch, Ronald R. Coifman, David L. Donoho,...
COLING
2000
14 years 11 months ago
Integrating Text Planning and Linguistic Choice Without Abandoning Modularity: The IGEN Generator
s; these annotations provide an abstract description of the effects of particular linguistic choices, allowing the planner to evaluate these choiceswithout needing any linguistic k...
Robert Rubinoff
HIJ
2008
101views more  HIJ 2008»
14 years 11 months ago
The organizing vision of integrated health information systems
hi.sagepub.com/cgi/content/abstract/14/3/223 The online version of this article can be found at: Published by: http://www.sagepublications.com can be found at:Health Informatics Jo...
Gunnar Ellingsen, Eric Monteiro
CGF
2004
173views more  CGF 2004»
14 years 11 months ago
GPU-Based Nonlinear Ray Tracing
In this paper, we present a mapping of nonlinear ray tracing to the GPU which avoids any data transfer back to main memory. The rendering process consists of the following parts: ...
Daniel Weiskopf, Tobias Schafhitzel, Thomas Ertl
DKE
2006
100views more  DKE 2006»
14 years 12 months ago
An ontology based approach to the integration of entity-relationship schemas
In schema integration, schematic discrepancies occur when data in one database correspond to metadata in another. We explicitly declare the context that is the meta information re...
Qi He, Tok Wang Ling