613 citations · 878 across the 18 of their papers we have counts for
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cs.CV2011★ 3 cited
Advanced phase retrieval: maximum likelihood technique with sparse regularization of phase and amplitude
Artem Migukin, Vladimir Katkovnik, Jaakko Astola
Sparse modeling is one of the efficient techniques for imaging that allows recovering lost information. In this paper, we present a novel iterative phase-retrieval algorithm using…
math.OC2011★ 613 cited
BM3D Frames and Variational Image Deblurring
Aram Danielyan, Vladimir Katkovnik, Karen Egiazarian
A family of the Block Matching 3-D (BM3D) algorithms for various imaging problems has been recently proposed within the framework of nonlocal patch-wise image modeling [1], [2]. In…