12 citations · 13 across the 3 of their papers we have counts for
3 papers
stat.ME2010★ 12 cited
RIP-Based Near-Oracle Performance Guarantees for Subspace-Pursuit, CoSaMP, and Iterative Hard-Thresholding
Raja Giryes, Michael Elad
This paper presents an average case denoising performance analysis for the Subspace Pursuit (SP), the CoSaMP and the IHT algorithms. This analysis considers the recovery of a noisy…
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…
cs.CV2010
The Projected GSURE for Automatic Parameter Tuning in Iterative Shrinkage Methods
Raja Giryes, Michael Elad, Yonina C Eldar
Linear inverse problems are very common in signal and image processing. Many algorithms that aim at solving such problems include unknown parameters that need tuning. In this work…