1949 search results - page 41 / 390 » Random graphs on surfaces |
CVPR
2004
IEEE
16 years 1 months ago
2004
IEEE
Abstract-- Efficient detection of globally optimal surfaces representing object boundaries in volumetric datasets is important and remains challenging in many medical image analysi...
ICPR
2004
IEEE
16 years 28 days ago
2004
IEEE
The reconstruction of objects from data in practical applications often leads to surfaces with small perturbations and other artifacts which make the detection of their ridges and...
AUSAI
2005
Springer
15 years 5 months ago
2005
Springer
This paper considers the use of randomly generated directed graphs as neighborhoods for particle swarm optimizers (PSO) using fully informed particles (FIPS), together with dynamic...
CPC
2007
14 years 11 months ago
2007
In a previous paper we showed that a random 4-regular graph asymptotically almost surely (a.a.s.) has chromatic number 3. Here we extend the method to show that a random 6-regular...
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SMI
2006
IEEE
15 years 5 months ago
2006
IEEE
We present a novel approach for discretely optimizing contours on the surface of a triangle mesh. This is achieved through the use of a minimum ratio cycle (MRC) algorithm, where ...