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Axel Flinth
Axel Flinth
Assistant professor, Umeå University
Verifierad e-postadress på umu.se
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Phase retrieval from Gabor measurements
I Bojarovska, A Flinth
Journal of Fourier Analysis and Applications 22 (3), 542-567, 2016
662016
Exact solutions to infinite dimensional total-variation regularized problems
PW Axel Flinth
arXiv preprint. arXiv:1708.02157, 2017
40*2017
Low-overhead hierarchically-sparse channel estimation for multiuser wideband massive MIMO
G Wunder, S Stefanatos, A Flinth, I Roth, G Caire
IEEE Transactions on Wireless Communications 18 (4), 2186-2199, 2019
352019
On the linear convergence rates of exchange and continuous methods for total variation minimization
A Flinth, F de Gournay, P Weiss
Mathematical Programming, 1-37, 2020
332020
Optimal Choice of Weights for Sparse Recovery With Prior Information
A Flinth
IEEE Transactions on Information Theory 62 (7), 4276-4284, 2016
312016
PROMP: A Sparse Recovery Approach to Lattice-Valued Signals
A Flinth, G Kutyniok
302016
Sparse blind deconvolution and demixing through ℓ1, 2-minimization
A Flinth
Advances in Computational Mathematics, 1-21, 0
22
Zz-net: A universal rotation equivariant architecture for 2d point clouds
G Bökman, F Kahl, A Flinth
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern …, 2022
162022
Reliable recovery of hierarchically sparse signals for Gaussian and Kronecker product measurements
I Roth, M Kliesch, A Flinth, G Wunder, J Eisert
IEEE Transactions on Signal Processing 68, 4002-4016, 2020
162020
Recovery of binary sparse signals with biased measurement matrices
A Flinth, S Keiper
IEEE Transactions on Information Theory, 2019
152019
Hierarchical sparse channel estimation for massive MIMO
G Wunder, I Roth, M Barzegar, A Flinth, S Haghighatshoar, G Caire, ...
WSA 2018; 22nd International ITG Workshop on Smart Antennas, 1-8, 2018
152018
Hierarchical restricted isometry property for Kronecker product measurements
I Roth, A Flinth, R Kueng, J Eisert, G Wunder
2018 56th Annual Allerton Conference on Communication, Control, and …, 2018
132018
Hierarchical compressed sensing
J Eisert, A Flinth, B Groß, I Roth, G Wunder
Compressed Sensing in Information Processing, 1-35, 2022
82022
Compressed Sensing for Analog Signals
BG Bodmann, A Flinth, G Kutyniok
arXiv preprint arXiv:1803.04218, 2018
82018
Hierarchical isometry properties of hierarchical measurements
A Flinth, B Groß, I Roth, J Eisert, G Wunder
Applied and Computational Harmonic Analysis 58, 27-49, 2022
62022
Approximate Recovery of Initial Point-like and Instantaneous Sources from Coarsely Sampled Thermal Fields via Infinite-Dimensional Compressed Sensing
A Flinth, A Hashemi
2018 26th European Signal Processing Conference (EUSIPCO), 1720-1724, 2018
62018
Thermal Source Localization Through Infinite-Dimensional Compressed Sensing
A Flinth, A Hashemi
arXiv preprint arXiv:1710.02016, 2017
62017
Estimation of Angles of Arrival Through Superresolution--A Soft Recovery Approach for General Antenna Geometries
M Barzegar, G Caire, A Flinth, S Haghighatshoar, G Kutyniok, G Wunder
arXiv preprint arXiv:1711.03996, 2017
52017
Rigidity preserving image transformations and equivariance in perspective
L Brynte, G Bökman, A Flinth, F Kahl
Scandinavian Conference on Image Analysis, 59-76, 2023
42023
Grid is Good: Adaptive Refinement Algorithms for Off-the-Grid Total Variation Minimization
A Flinth, F de Gournay, P Weiss
arXiv preprint arXiv:2301.07555, 2023
32023
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Artiklar 1–20