7351 search results - page 152 / 1471 » Segmenting Point Sets |
122
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DCG
2007
15 years 4 months ago
2007
In this paper we investigate the Erd¨os/Falconer distance conjecture for a natural class of sets statistically, though not necessarily arithmetically, similar to a lattice. We pr...
108
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COMBINATORICA
2004
15 years 4 months ago
2004
Consider a k-element subset P of the plane. It is known that the maximum number of sets similar to P that can be found among n points in the plane is (n2 ) if and only if the cros...
130
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JCT
2010
15 years 2 months ago
2010
We study the smallest possible number of points in a topological space having k open sets. Equivalently, this is the smallest possible number of elements in a poset having k order ...
125
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APAL
2004
15 years 4 months ago
2004
Abstract. We start by studying the relationship between two invariants isolated by Shelah, the sets of good and approachable points. As part of our study of these invariants, we pr...
150
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CVBIA
2005
Springer
15 years 10 months ago
2005
Springer
We present a novel framework to exert topology control over a level set evolution. Level set methods offer several advantages over parametric active contours, in particular automat...