| Abstract |
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We propose a method which helps to fit existing parameterized function representation (FRep) models to a given dataset of 3D surface points. Best fitted parameters of the model are obtained by using a hybrid algorithm combining simulated annealing and Levenberg-Marquardt methods. The efficiency of the approach is shown for recovery of two test items. We show through the CAD model processing an application of the proposed approach to the shape recovery followed by finite element mesh generation and adaptation.
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 Additional Information
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Index Terms- shape recovery, function representation, fitting, non-linear optimization, finite element meshes
Citation:
Pierre-Alain Fayolle, Alexander Pasko, Elena Kartasheva, Nikolay Mirenkov,
"Shape Recovery Using Functionally Represented Constructive Models,"
smi,
pp. 375-378,
International Conference on Shape Modeling and Applications 2004 (SMI'04),
2004
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