A new framework for sparse regularization in limited angle x-ray tomography. - Jürgen Frikel (ISBI, 2010)

Artifacts in Incomplete Data Tomography with Applications to Photoacoustic Tomography and Sonar. - Jürgen Frikel; Eric Todd Quinto (SIAM J. Appl. Math., 2015)

Limited Data Problems for the Generalized Radon Transform in ℝn. - Jürgen Frikel; Eric Todd Quinto (SIAM J. Math. Anal., 2016)

Analyzing Reconstruction Artifacts from Arbitrary Incomplete X-ray CT Data. - Leise Borg; Jürgen Frikel; Jakob Sauer Jørgensen; Eric Todd Quinto (SIAM J. Imaging Sci., 2018)

Sparse regularization of inverse problems by biorthogonal frame thresholding. - Jürgen Frikel; Markus Haltmeier (CoRR, 2019)

A new 3D model for magnetic particle imaging using realistic magnetic field topologies for algebraic reconstruction. - Gaël Bringout; Wolfgang Erb; Jürgen Frikel (CoRR, 2020)

Regularization of Inverse Problems by Filtered Diagonal Frame Decomposition. - Andrea Ebner; Jürgen Frikel; Dirk A. Lorenz; Johannes Schwab; Markus Haltmeier (CoRR, 2020)

Combining Reconstruction and Edge Detection in Computed Tomography. - Jürgen Frikel; Simon Göppel; Markus Haltmeier (Bildverarbeitung für die Medizin, 2021)

Feature reconstruction from incomplete tomographic data without detour. - Simon Göppel; Jürgen Frikel; Markus Haltmeier (CoRR, 2022)

Translation invariant diagonal frame decomposition of inverse problems and their regularization. - Simon Göppel; Jürgen Frikel; Markus Haltmeier (CoRR, 2022)

A complementary 𝓁1-TV reconstruction algorithm for limited data CT. - Simon Göppel; Jürgen Frikel; Markus Haltmeier (CoRR, 2023)

Translation invariant diagonal frame decomposition for the Radon transform. - Simon Göppel; Jürgen Frikel; Markus Haltmeier (CoRR, 2023)

Data-proximal null-space networks for inverse problems. - Simon Göppel; Jürgen Frikel; Markus Haltmeier (CoRR, 2023)

Data-proximal Neural Networks for Limited-view CT. - Simon Göppel; Jürgen Frikel; Markus Haltmeier (Bildverarbeitung für die Medizin, 2025)

Two-stage Approach for Low-dose and Sparse-angle CT Reconstruction using Backprojection. - Tim Selig; Patrick Bauer; Jürgen Frikel; Thomas März; Martin Storath; Andreas Weinmann (Bildverarbeitung für die Medizin, 2025)