| Issue |
Math. Model. Nat. Phenom.
Volume 4, Number 1, 2009
Modelling and numerical methods in contact mechanics
|
|
|---|---|---|
| Page(s) | 183 - 194 | |
| DOI | https://doi.org/10.1051/mmnp/20094109 | |
| Published online | 27 January 2009 | |
Singular Perturbations For Heart Image Segmentation Tracking
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
Corresponding author: jerome.pousin@insa-lyon1.fr
In this note we give a result of convergence when time goes to infinity for a quasi static linear elastic model, the elastic tensor of which vanishes at infinity. This method is applied to segmentation of medical images, and improves the 'elastic deformable template' model introduced previously.
Mathematics Subject Classification: 74B05 / 35B75 / 76M45 / 74505
Key words: images segmentation / linear elasticity / singular perturbations techniques
© EDP Sciences, 2009
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