999 search results - page 50 / 200 » Finding shapes in a set of points |
SIAMDM
2008
14 years 9 months ago
2008
From computational geometry comes the notion of a Gabriel graph of a point set in the plane. The Gabriel graph consists of those edges connecting two points of the point set such t...
PRL
2007
14 years 9 months ago
2007
In this paper we develop a theory for characterizing how deformable a shape is given a sequence of its observations. We define a term called ‘‘deformability index’’ (DI) ...
IPMI
2001
Springer
15 years 10 months ago
2001
Springer
Skeleton is a frequently applied shape feature to represent the general form of an object. Thinning is an iterative object reduction technique for producing a reasonable approximat...
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
Many traditional methods for shape classification involve
establishing point correspondences between shapes to
produce matching scores, which are in turn used as similarity
meas...
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Given two shapes, the correspondence between distinct visual features is the basis for most alignment processes and shape similarity measures. This paper presents an approach intr...