2 papers
math.OC2020
Learning to solve TV regularized problems with unrolled algorithms
Hamza Cherkaoui, Jeremias Sulam, Thomas Moreau
Total Variation (TV) is a popular regularization strategy that promotes piece-wise constant signals by constraining the -norm of the first order derivative of the estimated…
astro-ph.IM2019
PySAP: Python Sparse Data Analysis Package for Multidisciplinary Image Processing
S. Farrens, A. Grigis, L. El Gueddari +7
We present the open-source image processing software package PySAP (Python Sparse data Analysis Package) developed for the COmpressed Sensing for Magnetic resonance Imaging and Cos…