2612 search results - page 193 / 523 » Switching Graphs and Their Complexity |
163
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ICIP
2007
IEEE
16 years 6 months ago
2007
IEEE
In this paper, we present a novel active contour model, in which the traditional gradient descent optimization is replaced by graph cut optimization. The basic idea is to first de...
162
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ISBI
2009
IEEE
15 years 11 months ago
2009
IEEE
Biological images have the potential to reveal complex signatures that may not be amenable to morphological modeling in terms of shape, location, texture, and color. An effective ...
182
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SMA
2009
ACM
15 years 11 months ago
2009
ACM
We examine the problem of computing exactly the Delaunay graph (and the dual Voronoi diagram) of a set of, possibly intersecting, smooth convex pseudo-circles in the Euclidean pla...
128
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ACSAC
2006
IEEE
15 years 10 months ago
2006
IEEE
Attack graphs are a valuable tool to network defenders, illustrating paths an attacker can use to gain access to a targeted network. Defenders can then focus their efforts on patc...
125
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COMPGEOM
2004
ACM
15 years 10 months ago
2004
ACM
We study the problem of computing the visibility graph defined by a set P of n points inside a polygon Q: two points p, q ∈ P are joined by an edge if the segment pq ⊂ Q. Ef...