999 search results - page 12 / 200 » Finding shapes in a set of points |
EMMCVPR
2003
Springer
14 years 18 days ago
2003
Springer
Abstract. In this paper we propose a new variational framework for image segmentation that incorporates the information of expected shape and a few points on the boundary into geod...
COMGEO
2008
ACM
13 years 7 months ago
2008
ACM
We study the following problem: Given a set of red points and a set of blue points on the plane, find two unit disks CR and CB with disjoint interiors such that the number of red ...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
We introduce a shape descriptor that is based on the Symmetry Set. This set represents pairwise symmetric points and consists of several branches. The begin and end points of the ...
ICRA
2002
IEEE
14 years 10 days ago
2002
IEEE
Effective image segmentation of a digitized scene into a set of recognizable objects requires the development of sophisticated scene analysis algorithms. Progress in this area has...
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
Given a set P of products, a set O of customers, and a product p P, a bichromatic reverse skyline query retrieves all the customers in O that do not find any other product in P t...