1594 search results - page 16 / 319 » Sampling and Reconstruction of Operators |
CCCG
2006
13 years 9 months ago
2006
We study the following geometric probing problem: Reconstruct a planar polygon from its intersections with a collection of arbitrarily-oriented "cutting" lines. We propo...
VIS
2004
IEEE
14 years 8 months ago
2004
IEEE
In this paper we derive piecewise linear and piecewise cubic box spline reconstruction filters for data sampled on the body centered cubic (BCC) lattice. We analytically derive a ...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
In this paper, we propose new sampling schemes for classes of 2-D signals with finite rate of innovation (FRI). In particular, we consider sets of 2-D Diracs and bilevel polygons....
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper we present a novel approach for sampling and reconstructing any K-sided convex and bilevel polygon with the use of exponential splines [1]. It will be shown that wit...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
We introduce a class of robust non-parametric estimation methods which are ideally suited for the reconstruction of signals and images from noise-corrupted or sparsely collected s...