1391 search results - page 214 / 279 » Optimally Sparse Frames |
115
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Joint data alignment is often regarded as a data simplification process. This idea is powerful and general, but raises two delicate issues. First, one must make sure that the usef...
222
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ICDE
2004
IEEE
16 years 1 months ago
2004
IEEE
Previous studies have presented convincing arguments that a frequent pattern mining algorithm should not mine all frequent patterns but only the closed ones because the latter lea...
127
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VIS
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract-This paper describes a method for constructing isosurface triangulations of sampled, volumetric, three-dimensional scalar fields. The resulting meshes consist of triangles...
104
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ICPR
2006
IEEE
16 years 29 days ago
2006
IEEE
Recovering multiple point light sources from a sparse set of photographs in which objects of unknown texture can move is challenging. This is because both diffuse and specular ref...
ICPR
2004
IEEE
16 years 29 days ago
2004
IEEE
We define a cluster to be characterized by regions of high density separated by regions that are sparse. By observing the downward closure property of density, the search for inte...