Tuomo Valkonen
Tuomo Valkonen
Centro de Modelización Matemática (ModeMat), Escuela Politécnica Nacional (Quito, Ecuador)
Bestätigte E-Mail-Adresse bei epn.edu.ec - Startseite
Titel
Zitiert von
Zitiert von
Jahr
Inverse problems with second-order total generalized variation constraints
K Bredies, T Valkonen
Proceedings of the 9th International Conference on Sampling Theory and …, 2011
111*2011
Total generalized variation in diffusion tensor imaging
T Valkonen, K Bredies, F Knoll
SIAM Journal on Imaging Sciences 6 (1), 487-525, 2013
932013
A primal-dual hybrid gradient method for non-linear operators with applications to MRI
T Valkonen
Inverse Problems 30 (5), 055012, 2014
722014
Imaging with Kantorovich--Rubinstein Discrepancy
J Lellmann, DA Lorenz, C Schonlieb, T Valkonen
SIAM Journal on Imaging Sciences 7 (4), 2833-2859, 2014
652014
Properties of L¹-TGV²: The one-dimensional case
K Bredies, K Kunisch, T Valkonen
Journal of Mathematical Analysis and Applications 398 (1), 438-454, 2013
582013
Phase reconstruction from velocity-encoded MRI measurements – A survey of sparsity-promoting variational approaches
M Benning, L Gladden, D Holland, CB Schönlieb, T Valkonen
Journal of Magnetic Resonance 238, 26–43, 2014
562014
Bilevel parameter learning for higher-order total variation regularisation models
JC De los Reyes, CB Schönlieb, T Valkonen
Journal of Mathematical Imaging and Vision 57 (1), 1-25, 2017
502017
Bilevel approaches for learning of variational imaging models
L Calatroni, C Cao, JC De Los Reyes, CB Schönlieb, T Valkonen
Variational Methods: In Imaging and Geometric Control 18 (252), 2, 2017
382017
The structure of optimal parameters for image restoration problems
JC De los Reyes, CB Schönlieb, T Valkonen
Journal of Mathematical Analysis and Applications 434 (1), 464-500, 2016
322016
The jump set under geometric regularization. Part 1: basic technique and first-order denoising
T Valkonen
SIAM Journal on Mathematical Analysis 47 (4), 2587-2629, 2015
202015
Preconditioned ADMM with nonlinear operator constraint
T Valkonen
System Modeling and Optimization: 27th IFIP TC 7 Conference, CSMO 2015 …, 2017
18*2017
The jump set under geometric regularisation. Part 2: Higher-order approaches
T Valkonen
Journal of Mathematical Analysis and Applications 453 (2), 1044-1085, 2017
14*2017
Asymptotic behaviour of total generalised variation
K Papafitsoros, T Valkonen
International Conference on Scale Space and Variational Methods in Computer …, 2015
122015
Diff-convex combinations of Euclidean distances: a search for optima, no. 99 in Jyväskylä Studies in Computing, University of Jyväskylä, 2008
T Valkonen
Ph.D Thesis, University of Jyväskylä, 2008
11*2008
Acceleration of the PDHGM on partially strongly convex functions
T Valkonen, T Pock
Journal of Mathematical Imaging and Vision 59 (3), 394-414, 2017
10*2017
TGV for diffusion tensors: A comparison of fidelity functions
T Valkonen, K Bredies, F Knoll
Journal of Inverse and Ill-Posed Problems 21 (3), 355-377, 2013
92013
Stability of saddle points via explicit coderivatives of pointwise subdifferentials
C Clason, T Valkonen
Set-Valued and Variational Analysis 25 (1), 69-112, 2017
82017
Primal-dual extragradient methods for nonlinear nonsmooth PDE-constrained optimization
C Clason, T Valkonen
SIAM Journal on Optimization 27 (3), 1314-1339, 2017
82017
Limiting Aspects of Nonconvex Models
M Hintermüller, T Valkonen, T Wu
SIAM Journal on Imaging Sciences 8 (4), 2581-2621, 2015
82015
Transport equation and image interpolation with SBD velocity fields
T Valkonen
Journal de mathématiques pures et appliquées 95 (5), 459-494, 2011
82011
Das System kann den Vorgang jetzt nicht ausführen. Versuchen Sie es später erneut.
Artikel 1–20