432 search results - page 12 / 87 » Neighborhood Preserving Embedding |
133
Voted
APJOR
2010
15 years 3 months ago
2010
Earth mover's distance (EMD for short) is a perceptually meaningful dissimilarity measure between histograms. The computation of EMD reduces to a network flow optimization pro...
139
Voted
TALG
2008
15 years 3 months ago
2008
We introduce a new notion of embedding, called minimum-relaxation ordinal embedding, parallel to the standard notion of minimum-distortion (metric) embedding. In an ordinal embedd...
130
Voted
ENTCS
2006
15 years 3 months ago
2006
Locality is a standard notion of finite model theory. There are two well known flavors of it, based on Hanf's and Gaifman's theorems. Essentially they say that structure...
151
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TVCG
2010
15 years 2 months ago
2010
—In this paper, we introduce a feature-preserving denoising algorithm. It is built on the premise that the underlying surface of a noisy mesh is piecewise smooth, and a sharp fea...
141
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CAIP
2009
Springer
15 years 10 months ago
2009
Springer
Smoothing of biomedical images should preserve gray-level transitions between adjacent tissues, while restoring contours consistent with anatomical structures. Anisotropic diffusi...