Please use this identifier to cite or link to this item:
Author(s): Maria Luísa Ferreira dos Santos Bastos
João Manuel Ribeiro Silva Tavares
Title: Optimization in modal matching for correspondence of objects nodal points
Issue Date: 2003
Abstract: The methodology presented in this paper, for the correspondence (matching) of two images objects nodal points, was previously developed and basically it consists in the construction of a matrix that relates the two objects nodal points, based in 1) geometric or 2) physical modelling. In the referred methodology, the matching is done by using a local search. To overcome this disadvantage, an application of global optimization techniques in the matching process is presented in this paper. Therefore, with this solution, the objects nodes interdependence is considered. It is also presented a new solution, applicable to contour objects, developed to adequately match the excess nodes (if they exist). This situation was not possible with the usual matching "one with one".
Subject: Tecnologia de computadores, Engenharia electrotécnica, electrónica e informática
Computer technology, Electrical engineering, Electronic engineering, Information engineering
Scientific areas: Ciências da engenharia e tecnologias::Engenharia electrotécnica, electrónica e informática
Engineering and technology::Electrical engineering, Electronic engineering, Information engineering
Source: BioEng'2003 - 7th Portuguese Conference on Biomedical Engineering
Document Type: Artigo em Livro de Atas de Conferência Nacional
Rights: restrictedAccess
Appears in Collections:FEUP - Artigo em Livro de Atas de Conferência Nacional

Files in This Item:
File Description SizeFormat 
  Restricted Access
383.4 kBAdobe PDF    Request a copy from the Author(s)

This item is licensed under a Creative Commons License Creative Commons