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PR
2006
164views more  PR 2006»
15 years 13 days ago
Locally linear metric adaptation with application to semi-supervised clustering and image retrieval
Many computer vision and pattern recognition algorithms are very sensitive to the choice of an appropriate distance metric. Some recent research sought to address a variant of the...
Hong Chang, Dit-Yan Yeung
SODA
2010
ACM
216views Algorithms» more  SODA 2010»
15 years 10 months ago
On linear and semidefinite programming relaxations for hypergraph matching
The hypergraph matching problem is to find a largest collection of disjoint hyperedges in a hypergraph. This is a well-studied problem in combinatorial optimization and graph theo...
Yuk Hei Chan, Lap Chi Lau
61
Voted
ICCV
2005
IEEE
16 years 2 months ago
Ensuring Color Consistency across Multiple Cameras
Most multi-camera vision applications assume a single common color response for all cameras. However different cameras--even of the same type--can exhibit radically different colo...
Adrian Ilie, Greg Welch
ICPR
2004
IEEE
16 years 1 months ago
Gaussian Energy Functions for Registration without Correspondences
A new criterion based on Gaussian fields is introduced and applied to the task of automatic rigid registration of point-sets. The method defines a simple energy function, which is...
Andreas Koschan, Besma R. Abidi, Faysal Boughorbel...
67
Voted
SAC
2009
ACM
15 years 7 months ago
Bulk based preconditioning for quantum dot computations
Abstract— This article describes how to accelerate the convergence of Preconditioned Conjugate Gradient (PCG) type eigensolvers for the computation of several states around the b...
Christof Vömel, Stanimire Tomov, Osni Marques