999 search results - page 25 / 200 » Finding shapes in a set of points |
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
The analytic signature is a recently proposed 2D shape representation scheme. It is tailored to the representation of shapes described by arbitrary sets of unlabeled points, or la...
121
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CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
In this paper, we propose two new, perceptually motivated strategies to better measure the similarity of 2D shape instances that are in the form of closed contours. The first strat...
MICCAI
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Shape correspondence is the foundation for accurate statistical shape analysis; this is usually accomplished by identifying a set of sparsely sampled and well-corresponde...
67
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CHI
2003
ACM
15 years 10 months ago
2003
ACM
We investigate bivariate pointing in light of the recent progress in the modeling of univariate pointing. Unlike previous studies, we focus on the effect of target shape (width an...
CAIP
1995
Springer
15 years 1 months ago
1995
Springer
The Point Distribution Model (PDM) has already proved useful for many tasks involving the location or tracking of deformable objects. A principal limitation lies in the fact that n...