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» Ontologies and Representations of Matter
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CORR
2010
Springer
56views Education» more  CORR 2010»
15 years 6 months ago
Grammar-Based Geodesics in Semantic Networks
efined abstract representation of a semantic path that respects the ontological classes of a particular semantic network. A discrete "walker" utilizes the grammar to dete...
Marko A. Rodriguez, Jennifer H. Watkins
VIS
2007
IEEE
110views Visualization» more  VIS 2007»
16 years 7 months ago
Visualization of Cosmological Particle-Based Datasets
We describe our visualization process for a particle-based simulation of the formation of the first stars and their impact on cosmic history. The dataset consists of several hundre...
Paul Arthur Navrátil, Jarrett L. Johnson, Volke...
IPMI
2005
Springer
16 years 7 months ago
Fiber Tracking in q-Ball Fields Using Regularized Particle Trajectories
Abstract. Most of the approaches dedicated to fiber tracking from diffusionweighted MR data rely on a tensor model. However, the tensor model can only resolve a single fiber orient...
Muriel Perrin, Cyril Poupon, Yann Cointepas, Berna...
ISCAS
2006
IEEE
96views Hardware» more  ISCAS 2006»
16 years 6 days ago
In-scale motion aligned temporal filtering
— To handle the mismatch problems of spatial-domain motion aligned temporal filtering (MATF) in providing spatial scalability, this paper presents a novel in-scale motion aligne...
Ruiqin Xiong, Jizheng Xu, Feng Wu, Shipeng Li
MICCAI
1998
Springer
15 years 10 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...