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JMIV
2010
106views more  JMIV 2010»
13 years 2 months ago
Parametric Estimation of Affine Transformations: An Exact Linear Solution
Abstract We consider the problem of estimating the geometric deformation of an object, with respect to some reference observation on it. Existing solutions, set in the standard coo...
Rami Hagege, Joseph M. Francos
CGI
2001
IEEE
13 years 11 months ago
A Hybrid Approach to the Recovery of Deformable Superquadric Models from 3D Data
The problem of recovering the shape of objects from three-dimensional data is important to many areas of computer graphics and vision. We present here a method for the recovery of...
James Sinnott, Toby Howard
PR
2006
122views more  PR 2006»
13 years 7 months ago
Integration of fuzzy spatial relations in deformable models - Application to brain MRI segmentation
This paper presents a general framework to integrate a new type of constraints, based on spatial relations, in deformable models. In the proposed approach, spatial relations are r...
Olivier Colliot, Oscar Camara, Isabelle Bloch
ICPR
2010
IEEE
13 years 5 months ago
Fundamental Geodesic Deformations in Spaces of Treelike Shapes
This paper presents a new geometric framework for analysis of planar treelike shapes for applications such as shape matching, recognition and morphology, using the geometry of the...
Aasa Feragen, François Lauze, Mads Nielsen
ANOR
2010
82views more  ANOR 2010»
13 years 7 months ago
Representing risk preferences in expected utility based decision models
: The application and estimation of expected utility based decision models would benefit from having additional simple and flexible functional forms to represent risk preferences. ...
Jack Meyer