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» On Topological Consistency and Realization
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DIAGRAMS
2000
Springer
14 years 2 months ago
Positive Semantics of Projections in Venn-Euler Diagrams
Venn diagrams and Euler circles have long been used as a means of expressing relationships among sets using visual metaphors such as \disjointness" and \containment" of t...
Joseph Gil, John Howse, Elena Tulchinsky
GIS
1999
ACM
14 years 2 months ago
Spatial Data Integrity Constraints in Object Oriented Geographic Data Modeling
An important activity in the design of a particular database application consists in identifying the integrity constraints that must hold on the database, and that are used to det...
Karla A. V. Borges, Alberto H. F. Laender, Clodove...
MICCAI
1998
Springer
14 years 2 months ago
Robust Brain Segmentation Using Histogram Scale-Space Analysis and Mathematical Morphology
Abstract. In this paper, we propose a robust fully non-supervised method dedicated to the segmentation of the brain in T1-weighted MR images. The first step consists in the analysi...
Jean-Francois Mangin, Olivier Coulon, Vincent Frou...
3DPVT
2004
IEEE
137views Visualization» more  3DPVT 2004»
14 years 1 months ago
Realistic Models of Children Heads from 3D-MRI Segmentation and Tetrahedral Mesh Construction
In order to analyze the sensitivity of children to RF fields and mobile phones in particular, the SAR (Specific Absorption Ratio) defined as the power absorbed by a unit of mass o...
Jasmine Burguet, Najib Gadi, Isabelle Bloch
ESCIENCE
2006
IEEE
14 years 1 months ago
Designing Workflow Components for e-Science
In this paper we present a general domain for the analysis of workflows and workflow components based on the notion of a collection of Turing machines sharing a set of tapes. We s...
Frank Terpstra, Pieter W. Adriaans