Shape recovery using functionally represented constructive models

Pierre Alain Fayolle, Alexander Pasko, Elena Kartasheva, Nikolay Mirenkov

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Citations (Scopus)

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.

Original languageEnglish
Title of host publicationProceedings - Shape Modeling International SMI 2004
EditorsF. Giannini, A. Pasko
Pages375-378
Number of pages4
DOIs
Publication statusPublished - 2004
Externally publishedYes
EventProceedings - Shape Modeling International SMI 2004 - Genova, Italy
Duration: 7 Jun 20049 Jun 2004

Publication series

NameProceedings - Shape Modeling International SMI 2004

Conference

ConferenceProceedings - Shape Modeling International SMI 2004
Country/TerritoryItaly
CityGenova
Period7/06/049/06/04

Keywords

  • Finite element meshes
  • Fitting
  • Function representation
  • Non-linear optimization
  • Shape recovery

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