2342 search results - page 60 / 469 » Sublinear geometric algorithms |
111
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IJCV
2002
15 years 10 days ago
2002
We present a geometric model and a computational method for segmentation of images with missing boundaries. In many situations, the human visual system fills in missing gaps in ed...
97
Voted
ICIP
2003
IEEE
16 years 2 months ago
2003
IEEE
Inherent to photograph-like images are two types of structures: large smooth regions and geometrically smooth edge contours separating those regions. Over the past years, efficien...
102
Voted
EDBT
2008
ACM
16 years 23 days ago
2008
ACM
We introduce a novel spatial join operator, the ring-constrained join (RCJ). Given two sets P and Q of spatial points, the result of RCJ consists of pairs p, q (where p P, q Q) ...
139
Voted
ESA
1995
Springer
15 years 4 months ago
1995
Springer
An input to the betweenness problem contains m constraints over n real variables (points). Each constraint consists of three points, where one of the points is specified to lie in...
112
Voted
CVPR
2005
IEEE
16 years 2 months ago
2005
IEEE
Geometric active contours are formulated in a manner which is parametrization independent. As such, they are amenable to representation as the zero level set of the graph of a hig...