63 citations · 64 across the 3 of their papers we have counts for
Showing math.OCShow all
2 papers · 1 filter
math.OC2014★ 63 cited
Testable uniqueness conditions for empirical assessment of undersampling levels in total variation-regularized x-ray CT
Jakob S. Jørgensen, Christian Kruschel, Dirk A. Lorenz
We study recoverability in fan-beam computed tomography (CT) with sparsity and total variation priors: how many underdetermined linear measurements suffice for recovering images of…
math.OC2013★ 1 cited
Computing and Analyzing Recoverable Supports for Sparse Reconstruction
Christian Kruschel, Dirk A. Lorenz
Designing computational experiments involving minimization with linear constraints in a finite-dimensional, real-valued space for receiving a sparse solution with a precis…