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Greg Ongie
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Deep learning techniques for inverse problems in imaging
G Ongie, A Jalal, CA Metzler, RG Baraniuk, AG Dimakis, R Willett
IEEE Journal on Selected Areas in Information Theory 1 (1), 39-56, 2020
5542020
Deep equilibrium architectures for inverse problems in imaging
D Gilton, G Ongie, R Willett
IEEE Transactions on Computational Imaging 7, 1123-1133, 2021
1652021
Neumann networks for linear inverse problems in imaging
D Gilton, G Ongie, R Willett
IEEE Transactions on Computational Imaging 6, 328-343, 2019
1532019
A function space view of bounded norm infinite width relu nets: The multivariate case
G Ongie, R Willett, D Soudry, N Srebro
arXiv preprint arXiv:1910.01635, 2019
1452019
Off-the-grid recovery of piecewise constant images from few Fourier samples
G Ongie, M Jacob
SIAM Journal on Imaging Sciences 9 (3), 1004-1041, 2016
1312016
A fast algorithm for convolutional structured low-rank matrix recovery
G Ongie, M Jacob
IEEE Transactions on Computational Imaging 3 (4), 535-550, 2017
104*2017
Generalized higher degree total variation (HDTV) regularization
Y Hu, G Ongie, S Ramani, M Jacob
IEEE transactions on image processing 23 (6), 2423-2435, 2014
752014
Algebraic variety models for high-rank matrix completion
G Ongie, R Willett, RD Nowak, L Balzano
Proceedings of the 34th International Conference on Machine Learning 70 …, 2017
682017
Model adaptation for inverse problems in imaging
D Gilton, G Ongie, R Willett
IEEE Transactions on Computational Imaging 7, 661-674, 2021
512021
Convex Recovery of Continuous Domain Piecewise Constant Images From Nonuniform Fourier Samples
G Ongie, S Biswas, M Jacob
IEEE Transactions on Signal Processing 66 (1), 236 - 250, 2018
48*2018
Recovery of piecewise smooth images from few Fourier samples
G Ongie, M Jacob
Sampling Theory and Applications (SampTA), 2015 International Conference on …, 2015
422015
Super-resolution MRI using finite rate of innovation curves
G Ongie, M Jacob
2015 IEEE 12th International Symposium on Biomedical Imaging (ISBI), 1248-1251, 2015
392015
Iterative shrinkage algorithm for patch-smoothness regularized medical image recovery
YQ Mohsin, G Ongie, M Jacob
IEEE Transactions on Medical Imaging 34 (12), 2417-2428, 2015
302015
Tensor methods for nonlinear matrix completion
G Ongie, D Pimentel-Alarcón, L Balzano, R Willett, RD Nowak
SIAM Journal on Mathematics of Data Science 3 (1), 253-279, 2021
212021
Learned patch-based regularization for inverse problems in imaging
D Gilton, G Ongie, R Willett
2019 ieee 8th international workshop on computational advances in multi …, 2019
122019
Low Algebraic Dimension Matrix Completion
D Pimentel-Alarcón, G Ongie, L Balzano, R Willett, R Nowak
55th Annual Allerton Conference on Communication, Control, and Computing, 2017
122017
Recovery of discontinuous signals using group sparse higher degree total variation
G Ongie, M Jacob
IEEE signal processing letters 22 (9), 1414-1418, 2015
122015
A signal detection model for quantifying overregularization in nonlinear image reconstruction
EY Sidky, JP Phillips, W Zhou, G Ongie, JP Cruz‐Bastida, IS Reiser, ...
Medical physics 48 (10), 6312-6323, 2021
102021
Linear neural network layers promote learning single-and multiple-index models
S Parkinson, G Ongie, R Willett
arXiv preprint arXiv:2305.15598, 2023
92023
Streaming principal component analysis from incomplete data
A Eftekhari, G Ongie, L Balzano, MB Wakin
Journal of Machine Learning Research 20 (86), 1-62, 2019
92019
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Articles 1–20