Characterization and reduction of artifacts in limited angle tomography J Frikel, ET Quinto
Inverse Problems 29 (12), 125007, 2013
206 2013 Joint image reconstruction and segmentation using the Potts model M Storath, A Weinmann, J Frikel, M Unser
Inverse Problems 31 (2), 025003, 2015
155 2015 Sparse regularization in limited angle tomography J Frikel
Applied and Computational Harmonic Analysis 34 (1), 117-141, 2013
125 2013 Artifacts in incomplete data tomography with applications to photoacoustic tomography and sonar J Frikel, ET Quinto
SIAM Journal on Applied Mathematics 75 (2), 703-725, 2015
84 2015 Analyzing reconstruction artifacts from arbitrary incomplete X-ray CT data L Borg, J Frikel, JS Jørgensen, ET Quinto
SIAM journal on imaging sciences 11 (4), 2786-2814, 2018
52 2018 Efficient regularization with wavelet sparsity constraints in photoacoustic tomography J Frikel, M Haltmeier
Inverse Problems 34 (2), 024006, 2018
30 2018 Regularization of inverse problems by filtered diagonal frame decomposition A Ebner, J Frikel, D Lorenz, J Schwab, M Haltmeier
Applied and Computational Harmonic Analysis 62, 66-83, 2023
23 2023 On artifacts in limited data spherical radon transform: curved observation surface LL Barannyk, J Frikel, LV Nguyen
Inverse Problems 32 (1), 015012, 2015
23 2015 Reconstructions in limited angle x-ray tomography: Characterization of classical reconstructions and adapted curvelet sparse regularization J Frikel
Technische Universität München, 2013
23 2013 A new 3D model for magnetic particle imaging using realistic magnetic field topologies for algebraic reconstruction G Bringout, W Erb, J Frikel
Inverse Problems 36 (12), 124002, 2020
21 2020 Limited Data Problems for the Generalized Radon Transform in J Frikel, ET Quinto
SIAM journal on mathematical analysis 48 (4), 2301-2318, 2016
20 2016 Mathematical analysis of the 1D model and reconstruction schemes for magnetic particle imaging W Erb, A Weinmann, M Ahlborg, C Brandt, G Bringout, TM Buzug, J Frikel, ...
Inverse Problems 34 (5), 055012, 2018
18 2018 X‐ray computed tomography using curvelet sparse regularization M Wieczorek, J Frikel, J Vogel, E Eggl, F Kopp, PB Noël, F Pfeiffer, ...
Medical physics 42 (4), 1555-1565, 2015
18 2015 A new framework for sparse regularization in limited angle x-ray tomography J Frikel
2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro …, 2010
16 2010 Sparse regularization of inverse problems by operator-adapted frame thresholding J Frikel, M Haltmeier
Mathematics of Wave Phenomena, 163-178, 2020
15 2020 Reduction of variable-truncation artifacts from beam occlusion during in situ x-ray tomography L Borg, JS Jørgensen, J Frikel, J Sporring
Measurement Science and Technology 28 (12), 124004, 2017
12 2017 Translation invariant diagonal frame decomposition of inverse problems and their regularization S Göppel, J Frikel, M Haltmeier
Inverse Problems 39 (6), 065011, 2023
7 2023 Feature reconstruction from incomplete tomographic data without detour S Göppel, J Frikel, M Haltmeier
Mathematics 10 (8), 1318, 2022
5 2022 Efficient regularization with wavelet sparsity constraints in PAT J Frikel, M Haltmeier
arXiv preprint arXiv:1703.08240, 2017
5 2017 A paradigm for the characterization of artifacts in tomography J Frikel, ET Quinto
arXiv preprint arXiv:1409.4103, 2014
5 2014 
Eric Todd QuintoRobinson Professor of Mathematics, Tufts UniversityVerifisert e-postadresse på tufts.edu