activity
20152017
most citedA multilevel based reweighting algorithm with joint regularizers for sparse recovery

22 citations · 40 across the 2 of their papers we have counts for

collaborators

5 papers

cs.CV2017★ 18 cited

Shearlet-based compressed sensing for fast 3D cardiac MR imaging using iterative reweighting

Jackie Ma, Maximilian März, Stephanie Funk +4

High-resolution three-dimensional (3D) cardiovascular magnetic resonance (CMR) is a valuable medical imaging technique, but its widespread application in clinical practice is hampe…

math.OC2016★ 22 cited

A multilevel based reweighting algorithm with joint regularizers for sparse recovery

Jackie Ma, Maximilian März

Sparsity is one of the key concepts that allows the recovery of signals that are subsampled at a rate significantly lower than required by the Nyquist-Shannon sampling theorem. Our…

math.FA2015

Anisotropic Multiscale Systems on Bounded Domains

Philipp Grohs, Gitta Kutyniok, Jackie Ma +2

We provide a construction of multiscale systems on a bounded domain coined boundary shearlet systems, which satisfy several properties advantageous for appl…

cs.IT2015

Stable reconstructions for the analysis formulation of -minimization using redundant systems

Jackie Ma

In compressed sensing sparse solutions are usually obtained by solving an -minimization problem. Furthermore, the sparsity of the signal does need not be directly given. In…

math.FA2015

Generalized sampling reconstruction from Fourier measurements using compactly supported shearlets

Jackie Ma

In this paper we study the general reconstruction of a compactly supported function from its Fourier coefficients using compactly supported shearlet systems. We assume that only fi…