289 citations · 337 across the 13 of their papers we have counts for
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cs.CV2010★ 1 cited
Spatially-Adaptive Reconstruction in Computed Tomography Based on Statistical Learning
Joseph Shtok, Michael Zibulevsky, Michael Elad
We propose a direct reconstruction algorithm for Computed Tomography, based on a local fusion of a few preliminary image estimates by means of a non-linear fusion rule. One such ru…
math.NA2010★ 1 cited
Analysis of Basis Pursuit Via Capacity Sets
Joseph Shtok, Michael Elad
Finding the sparsest solution for an under-determined linear system of equations is of interest in many applications. This problem is known to be NP-hard. Recent work st…