114 citations · 188 across the 17 of their papers we have counts for
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math.AP2014★ 3 cited
Artifacts in incomplete data tomography - with applications to photoacoustic tomography and sonar
Jürgen Frikel, Eric Todd Quinto
We develop a paradigm using microlocal analysis that allows one to characterize the visible and added singularities in a broad range of incomplete data tomography problems. We give…
math.OC2014★ 114 cited
Joint Image Reconstruction and Segmentation Using the Potts Model
Martin Storath, Andreas Weinmann, Jürgen Frikel +1
We propose a new algorithmic approach to the non-smooth and non-convex Potts problem (also called piecewise-constant Mumford-Shah problem) for inverse imaging problems. We derive a…