Jürgen Frikel
Jürgen Frikel
OTH Regensburg
Verified email at oth-regensburg.de
Title
Cited by
Cited by
Year
Characterization and reduction of artifacts in limited angle tomography
J Frikel, ET Quinto
Inverse Problems 29 (12), 125007, 2013
1242013
Joint image reconstruction and segmentation using the Potts model
M Storath, A Weinmann, J Frikel, M Unser
Inverse Problems 31 (2), 025003, 2015
952015
Joint image reconstruction and segmentation using the Potts model
M Storath, A Weinmann, J Frikel, M Unser
Inverse Problems 31 (2), 025003, 2015
952015
Sparse regularization in limited angle tomography
J Frikel
Applied and Computational Harmonic Analysis 34 (1), 117-141, 2013
872013
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
652015
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
222018
On artifacts in limited data spherical radon transform: curved observation surface
LL Barannyk, J Frikel, LV Nguyen
Inverse Problems 32 (1), 015012, 2015
212015
Reconstructions in limited angle x-ray tomography: Characterization of classical reconstructions and adapted curvelet sparse regularization
J Frikel
Technische Universität München, 2013
152013
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
122015
Efficient regularization with wavelet sparsity constraints in photoacoustic tomography
J Frikel, M Haltmeier
Inverse Problems 34 (2), 024006, 2018
112018
Limited Data Problems for the Generalized Radon Transform in
J Frikel, ET Quinto
SIAM Journal on Mathematical Analysis 48 (4), 2301-2318, 2016
112016
Limited Data Problems for the Generalized Radon Transform in
J Frikel, ET Quinto
SIAM Journal on Mathematical Analysis 48 (4), 2301-2318, 2016
112016
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
112010
SparseBeads data: benchmarking sparsity-regularized computed tomography
JS Jørgensen, SB Coban, WRB Lionheart, SA McDonald, PJ Withers
Measurement Science and Technology 28 (12), 124005, 2017
102017
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
92018
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
72017
A paradigm for the characterization of artifacts in tomography
J Frikel, ET Quinto
arXiv preprint arXiv:1409.4103, 2014
52014
Sparse regularization of inverse problems by operator-adapted frame thresholding
J Frikel, M Haltmeier
Mathematics of Wave Phenomena, 163-178, 2020
32020
Efficient regularization with wavelet sparsity constraints in PAT
J Frikel, M Haltmeier
arXiv preprint arXiv:1703.08240, 2017
32017
Curvelet sparse regularization for differential phase-contrast X-ray imaging
M Wieczorek, J Frikel, J Vogel, F Pfeiffer, L Demaret, T Lasser
Proc. Int’l Meeting on Fully Three-Dimensional Image Reconstruction in …, 2013
22013
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