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» Sampling and Reconstruction of Operators
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SIGGRAPH
1998
ACM
13 years 12 months ago
A New Voronoi-based Surface Reconstruction Algorithm
We describe our experience with a new algorithm for the reconstruction of surfaces from unorganized sample points in IR 3. The algorithm is the first for this problem with provab...
Nina Amenta, Marshall W. Bern, Manolis Kamvysselis
ICIP
2002
IEEE
14 years 9 months ago
Multigrid image reconstruction from arbitrarily spaced samples
We propose a novel multiresolution-multigrid based signal reconstruction method from arbitrarily spaced samples. The signal is reconstructed on a uniform grid using B-splines basi...
Michael Sühling, Michael Unser, Muthuvel Arig...
ICIP
2008
IEEE
14 years 2 months ago
Connected filtering by reconstruction: Basis and new advances
Openings-by-reconstruction are the oldest connected filters, and indeed, reconstruction methodology lies at the heart of many connected operators such as levelings. Starting out ...
Michael H. F. Wilkinson
CORR
2010
Springer
72views Education» more  CORR 2010»
13 years 6 months ago
A Generalized Sampling Theorem for Reconstructions in Arbitrary Bases
—We present a generalized sampling theorem allowing reconstructions in arbitrary bases. The classical Shannon Sampling Theorem is a special case of our theorem. Specifically, we...
Ben Adcock, Anders C. Hansen
ADCM
2010
90views more  ADCM 2010»
13 years 7 months ago
Local reconstruction for sampling in shift-invariant spaces
The local reconstruction from samples is one of most desirable properties for many applications in signal processing, but it has not been given as much attention. In this paper, we...
Qiyu Sun