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2008
344views more  TIP 2008»
13 years 10 months ago
A Self-Organizing Approach to Background Subtraction for Visual Surveillance Applications
Detection of moving objects in video streams is the first relevant step of information extraction in many computer vision applications. Aside from the intrinsic usefulness of being...
Lucia Maddalena, Alfredo Petrosino
TOPNOC
2008
13 years 10 months ago
Directed Unfolding of Petri Nets
The key to efficient on-the-fly reachability analysis based on unfolding is to focus the expansion of the finite prefix towards the desired marking. However, current unfolding stra...
Blai Bonet, Patrik Haslum, Sarah L. Hickmott, Sylv...
TVCG
2008
114views more  TVCG 2008»
13 years 10 months ago
Interactive Rendering of Dynamic Geometry
Abstract-- Fluid simulations typically produce complex threedimensional iso-surfaces whose geometry and topology change over time. The standard way of representing such "dynam...
Federico Ponchio, Kai Hormann
ENVSOFT
2000
70views more  ENVSOFT 2000»
13 years 10 months ago
Modeling soil pile bioremediation
A model is presented for the analysis of bioremediation applied to an ex situ soil pile. The approach is based on the remediation of a pile containing the contaminated soil, which...
Fehmidakhatun A. Mesania, Aaron A. Jennings
IJCV
2000
195views more  IJCV 2000»
13 years 10 months ago
Optical Flow Constraints on Deformable Models with Applications to Face Tracking
Optical flow provides a constraint on the motion of a deformable model. We derive and solve a dynamic system incorporating flow as a hard constraint, producing a model-based least...
Douglas DeCarlo, Dimitris N. Metaxas