2342 search results - page 275 / 469 » Sublinear geometric algorithms |
123
Voted
ISVD
2010
IEEE
15 years 1 months ago
2010
IEEE
—In this paper, we present a Delaunay refinement algorithm for meshing 3D medical images. We prove that (a) all the tetrahedra of the output mesh have radius-edge ratio less tha...
115
Voted
VC
2010
15 years 1 months ago
2010
Abstract When designing novel algorithms for geometric processing and analysis, researchers often assume that the input conforms to several requirements. On the other hand, polygon...
154
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CVPR
2007
IEEE
16 years 5 months ago
2007
IEEE
This paper presents robust click-point linking: a novel localized registration framework that allows users to interactively prescribe where the accuracy has to be high. By emphasi...
185
Voted
MOBIHOC
2005
ACM
16 years 3 months ago
2005
ACM
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
150
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ISAAC
2004
Springer
15 years 8 months ago
2004
Springer
For c ∈ R, a c-spanner is a subgraph of a complete Euclidean graph satisfying that between any two vertices there exists a path of weighted length at most c times their geometric...