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SIAMAM
2008
78views more  SIAMAM 2008»
15 years 6 months ago
Fingering from Ionization Fronts in Plasmas
Abstract. In this paper we describe the formation of fingers from ionization fronts for a hydrodynamic plasma model. The fingers result from a balance between the destabilizing eff...
Manuel Arrayás, Santiago Betelú, Mar...
SIAMSC
2008
125views more  SIAMSC 2008»
15 years 6 months ago
Hybrid Simulations of Reaction-Diffusion Systems in Porous Media
Abstract. Hybrid or multiphysics algorithms provide an efficient computational tool for combining micro- and macroscale descriptions of physical phenomena. Their use becomes impera...
Alexandre M. Tartakovsky, Daniel M. Tartakovsky, T...
TCSV
2008
291views more  TCSV 2008»
15 years 6 months ago
A Statistical Video Content Recognition Method Using Invariant Features on Object Trajectories
Abstract--This work is dedicated to a statistical trajectorybased approach addressing two issues related to dynamic video content understanding: recognition of events and detection...
Alexandre Hervieu, Patrick Bouthemy, Jean-Pierre L...
JUCS
2002
84views more  JUCS 2002»
15 years 6 months ago
The Design of an Object-based System for Representing and Classifying Spatial Structures and Relations
: Our work is concerned with the design of a knowledge-based system for recognizing agricultural landscape models on land-use maps. Landscape models are defined as sets of spatial ...
Florence Le Ber, Amedeo Napoli
PAMI
1998
131views more  PAMI 1998»
15 years 6 months ago
Characterization of Neuropathological Shape Deformations
—We present a framework for analyzing the shape deformation of structures within the human brain. A mathematical model is developed describing the deformation of any brain struct...
John Martin, Alex Pentland, Stan Sclaroff, Ron Kik...