Graphical templates for model registration | IEEE Journals & Magazine | IEEE Xplore

Graphical templates for model registration


Abstract:

A new method of model registration is proposed using graphical templates. A graph of landmarks is chosen in the template image. All possible candidates for these landmark...Show More

Abstract:

A new method of model registration is proposed using graphical templates. A graph of landmarks is chosen in the template image. All possible candidates for these landmarks are found in the data image using local operators. A dynamic programming algorithm on decomposable subgraphs of the template graph finds the optimal match to a subset of the candidate points in polynomial time. This combination of local operators to describe points of interest/landmarks and a graph to describe their geometric orientation in the plane, yields fast and precise matches of the model to the data, with no initialization required.
Page(s): 225 - 236
Date of Publication: 31 March 1996

ISSN Information:


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