DocumentCode
3195704
Title
Shape recovery using functionally represented constructive models
Author
Fayolle, Pierre-Alain ; Pasko, Alexander ; Kartasheva, Elena ; Mirenkov, Nikolay
Author_Institution
Aizu Univ., Fukushima-ken, Japan
fYear
2004
fDate
7-9 June 2004
Firstpage
375
Lastpage
378
Abstract
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.
Keywords
CAD; computational geometry; mesh generation; simulated annealing; solid modelling; surface fitting; 3D surface points; CAD model; Levenberg-Marquardt methods; finite element method; functionally represented constructive models; mesh generation; nonlinear optimization; parameterized function representation models; shape recovery; simulated annealing; surface fitting; Biological system modeling; Finite element methods; Mathematical model; Mesh generation; Reverse engineering; Shape; Simulated annealing; Solid modeling; Surface fitting; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Shape Modeling Applications, 2004. Proceedings
Print_ISBN
0-7695-2075-8
Type
conf
DOI
10.1109/SMI.2004.1314531
Filename
1314531
Link To Document