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» On the Reflexivity of Point Sets
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ICIP
2008
IEEE
14 years 9 months ago
Classification of unlabeled point sets using ANSIG
We address two-dimensional shape-based classification, considering shapes described by arbitrary sets of unlabeled points, or landmarks. This is relevant in practice because, in m...
José J. Rodrigues, João M. F. Xavier...
DCG
2008
82views more  DCG 2008»
13 years 7 months ago
Visibility Graphs of Point Sets in the Plane
The visibility graph V(X) of a discrete point set X R2 has vertex set X and an edge xy for every two points x, y X whenever there is no other point in X on the line segment betw...
Florian Pfender
PG
2003
IEEE
14 years 18 days ago
Dynamic Sculpting and Deformation of Point Set Surfaces
This paper presents a novel paradigm for point set surface editing, which takes advantages of the potential of implicit surfaces, the strength of physics based modeling techniques...
Xiaohu Guo, Hong Qin
ECCV
2002
Springer
14 years 9 months ago
A Pseudo-Metric for Weighted Point Sets
Panos Giannopoulos, Remco C. Veltkamp
CORR
2002
Springer
86views Education» more  CORR 2002»
13 years 7 months ago
Small Strictly Convex Quadrilateral Meshes of Point Sets
In this paper we give upper and lower bounds on the number of Steiner points required to construct a strictly convex quadrilateral mesh for a planar point set. In particular, we sh...
David Bremner, Ferran Hurtado, Suneeta Ramaswami, ...