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Viser treff 1-27 av 27

2021
1 Hansen, Anders Christian; Adcock, Ben.
Compressive Imaging: Structure, Sampling, Learning. Cambridge University Press 2021 (ISBN 110842161X) 613 s.
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2020
2 Antun, Vegard; Renna, Francesco; Poon, Clarice; Adcock, Ben; Hansen, Anders Christian.
On instabilities of deep learning in image reconstruction and the potential costs of AI. Proceedings of the National Academy of Sciences of the United States of America 2020 ;Volum 117.(48) s. 30088-30095
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3 Hansen, Anders Christian; Roman, Bogdan.
Structure and Optimisation in Computational Harmonic Analysis: On Key Aspects in Sparse Regularisation. Springer Nature 2020 (ISBN 978-3-030-61886-5) 50 s. Springer Optimization and Its Applications(1)
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4 Schoormans, Jasper; Strijkers, Gustav J.; Hansen, Anders Christian; Nederveen, Aart; Coolen, Bram.
Compressed sensing MRI with variable density averaging (CS-VDA) outperforms full sampling at low SNR. Physics in Medicine and Biology 2020
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2019
5 Colbrook, Matthew; Bogdan, Roman; Hansen, Anders Christian.
How to compute spectra with error control. Physical Review Letters 2019
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6 Hansen, Anders Christian; Calderbank, Robert; Roman, Bogdan; Thesing, Laura.
On Reconstructing Functions from Binary Measurements. Birkhäuser Verlag 2019 (ISBN 978-3-319-73073-8) 33 s. Applied and Numerical Harmonic Analysis (ANHA)(1)
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7 Hansen, Anders Christian; Colbrook, Matthew.
On the infinite-dimensional QR algorithm. Numerische Mathematik 2019
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2018
8 Hansen, Anders Christian; Thesing, L.
On the stable sampling rate for binary measurements and wavelet reconstruction. Applied and Computational Harmonic Analysis 2018 s. 1-25
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9 Hansen, Anders Christian; Thesing, Laura.
Linear reconstructions and the analysis of the stable sampling rate. Sampling Theory in Signal and Image Processing 2018
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2017
10 Adcock, Ben; Hansen, Anders Christian; Poon, Clarice; Roman, Bogdan.
Breaking the coherence barrier: A new theory for compressed sensing. Forum of Mathematics, Sigma 2017 ;Volum 5. s. 1-84
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11 Bastounis, Alexander; Adcock, Ben; Hansen, Anders Christian.
From Global to Local: Getting More from Compressed Sensing. SIAM News 2017
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12 Bastounis, Alexander; Hansen, Anders Christian.
On the absence of uniform recovery in many real-world applications of compressed sensing and the restricted isometry property and nullspace property in levels. SIAM Journal of Imaging Sciences 2017 ;Volum 10.(1) s. 335-371
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13 Hansen, Anders Christian; Nevanlinna, Olavi.
Complexity issues in computing spectra, pseudospectra and resolvents. Banach Center Publications 2017
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14 Hansen, Anders Christian; Thesing, Laura.
Sampling from binary measurements - on reconstructions from Walsh coefficients. 2017 International Conference on Sampling Theory and Applications (SampTA); 2017-07-08 - 2017-07-12
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2016
15 Adcock, Ben; Gataric, Milana; Hansen, Anders Christian.
Density Theorems for Nonuniform Sampling of Bandlimited Functions Using Derivatives or Bunched Measurements. Journal of Fourier Analysis and Applications 2016 s. 1-37
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16 Adcock, Ben; Gataric, Milana; Hansen, Anders Christian.
Weighted frames of exponentials and stable recovery of multidimensional functions from nonuniform Fourier samples. Applied and Computational Harmonic Analysis 2016 ;Volum 42.(3) s. 508-535
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17 Adcock, Ben; Hansen, Anders Christian; Roman, Bogdan.
A note on compressed sensing of structured sparse wavelet coefficients from subsampled Fourier measurements. IEEE Signal Processing Letters 2016 ;Volum 23.(5) s. 732-736
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18 Jones, Alexander Daniel; Adcock, Ben; Hansen, Anders Christian.
On asymptotic incoherence and its implications for compressed sensing of inverse problems. IEEE Transactions on Information Theory 2016 ;Volum 62.(2) s. 1020-1037
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19 Jones, Alexander Daniel; Tamtogl, Anton; Calvo-Almaz, Irene; Hansen, Anders Christian.
Continuous compressed sensing of inelastic and quasielastic Helium Atom Scattering spectra. Scientific Reports 2016 s. 1-11
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2015
20 Adcock, Ben; Gataric, Milana; Hansen, Anders Christian.
Recovering piecewise smooth functions from nonuniform Fourier measurements. Lecture Notes in Computational Science and Engineering 2015 ;Volum 106. s. 117-125
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21 Adcock, Ben; Hansen, Anders Christian.
Generalized Sampling and Infinite Dimensional Compressed Sensing. Foundations of Computational Mathematics 2015
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22 Adcock, Ben; Hansen, Anders Christian.
Generalized sampling and the stable and accurate reconstruction of piecewise analytic functions from their Fourier coefficients. Mathematics of Computation 2015 ;Volum 84.(291) s. 237-270
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23 Adcock, Ben; Hansen, Anders Christian; Gataric, Milana.
Stable nonuniform sampling with weighted Fourier frames and recovery in arbitrary spaces. IEEE conference proceedings 2015 (ISBN 978-1-4673-7353-1) 587 s.
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24 Adcock, Ben; Hansen, Anders Christian; Kutyniok, Gitta; Ma, Jackie.
Linear stable sampling rate: Optimality of 2D wavelet reconstructions from Fourier measurements. SIAM Journal on Mathematical Analysis 2015 ;Volum 47.(2) s. 1196-1233
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25 Adcock, Ben; Hansen, Anders Christian; Roman, Bogdan.
The Quest for Optimal Sampling: Computationally Efficient, Structure-Exploiting Measurements for Compressed Sensing. Birkhäuser Verlag 2015 (ISBN 978-3-319-16042-9) 468 s.
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26 Bastounis, Alexander; Hansen, Anders Christian.
On random and deterministic compressed sensing and the Restricted Isometry Property in levels. IEEE conference proceedings 2015 (ISBN 978-1-4673-7353-1) 587 s.
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27 Ben-Artzi, Jonathan; Hansen, Anders Christian; Nevanlinna, Olavi; Seidel, Markus.
New barriers in complexity theory: On the solvability complexity index and the towers of algorithms. Comptes rendus. Mathematique 2015 ;Volum 353.(10) s. 931-936
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