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Singular Perturbations For Heart ImageSegmentation Tracking

Published online by Cambridge University Press:  27 January 2009

J. Pousin
J. Pousin*
Affiliation:
Université de Lyon, Université Lyon 1 ; INSA de Lyon, F-69100 ; École Centrale de Lyon ; CNRS, UMR5208, Institut Camille Jordan, 20 Av. E. Einstein F-69100 Villeurbanne Cedex, France
*
jerome.pousin@insa-lyon1.fr
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Abstract

In this note we give a result of convergence when time goes to infinity for aquasi static linear elastic model, the elastic tensor of which vanishes atinfinity. This method is applied to segmentation of medical images, and improvesthe 'elastic deformable template' model introduced previously.

Keywords

images segmentationlinear elasticitysingular perturbationstechniques
Type
Research Article
Information
Mathematical Modelling of Natural Phenomena , Volume 4 , Issue 1: Modelling and numerical methods in contact mechanics , 2009 , pp. 183 - 194
Copyright
© EDP Sciences, 2009

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