Gregory Ongie

19 papers Journal 13Unranked 6
YearRankTypeTitle / Venue / Authors
2025 — conf
ACcelerated Optimization of Implicit Neural Representations for CT Reconstruction.
ISBI
Mahrokh Najaf, Gregory Ongie
2025 J jnl
Accelerated Optimization of Implicit Neural Representations for CT Reconstruction.
CoRR
Mahrokh Najaf, Gregory Ongie
2025 J jnl
Sampling Theory for Super-Resolution with Implicit Neural Representations.
CoRR
Mahrokh Najaf, Gregory Ongie
2024 J jnl
Enhancing signal detectability in learning-based CT reconstruction with a model observer inspired loss function.
CoRR
Megan Lantz, Emil Y. Sidky, Ingrid S. Reiser, Xiaochuan Pan, Gregory Ongie
2024 — conf
Towards a Sampling Theory for Implicit Neural Representations.
IEEECONF
Mahrokh Najaf, Gregory Ongie
2024 J jnl
Towards a Sampling Theory for Implicit Neural Representations.
CoRR
Mahrokh Najaf, Gregory Ongie
2022 — conf
Optimizing model observer performance in learning-based CT reconstruction.
Image Perception, Observer Performance, and Technology Assessment
Gregory Ongie, Emil Y. Sidky, Ingrid S. Reiser, Xiaochuan Pan
2021 J jnl
Deep Equilibrium Architectures for Inverse Problems in Imaging.
CoRR
Davis Gilton, Gregory Ongie, Rebecca Willett
2021 J jnl
Deep Equilibrium Architectures for Inverse Problems in Imaging.
IEEE Trans. Computational Imaging
Davis Gilton, Gregory Ongie, Rebecca Willett
2021 J jnl
Model Adaptation for Inverse Problems in Imaging.
IEEE Trans. Computational Imaging
Davis Gilton, Gregory Ongie, Rebecca Willett
2020 J jnl
Deep Learning Techniques for Inverse Problems in Imaging.
CoRR
Gregory Ongie, Ajil Jalal, Christopher A. Metzler, Richard G. Baraniuk, Alexandros G. Dimakis, Rebecca Willett
2020 J jnl
Deep Learning Techniques for Inverse Problems in Imaging.
IEEE J. Sel. Areas Inf. Theory
Gregory Ongie, Ajil Jalal, Christopher A. Metzler, Richard G. Baraniuk, Alexandros G. Dimakis, Rebecca Willett
2020 J jnl
Model Adaptation for Inverse Problems in Imaging.
CoRR
Davis Gilton, Gregory Ongie, Rebecca Willett
2020 — conf
Supervised learning of model observers for assessment of CT image reconstruction algorithms.
Image Perception, Observer Performance, and Technology Assessment
Gregory Ongie, Emil Y. Sidky, Ingrid S. Reiser, Xiaochuan Pan
2019 J jnl
Streaming Principal Component Analysis From Incomplete Data.
J. Mach. Learn. Res.
Armin Eftekhari, Gregory Ongie, Laura Balzano, Michael B. Wakin
2017 J jnl
A Fast Algorithm for Convolutional Structured Low-Rank Matrix Recovery.
IEEE Trans. Computational Imaging
Gregory Ongie, Mathews Jacob
2017 — conf
Low algebraic dimension matrix completion.
Allerton
Daniel L. Pimentel-Alarcón, Gregory Ongie, Laura Balzano, Rebecca Willett, Robert D. Nowak
2015 J jnl
Iterative Shrinkage Algorithm for Patch-Smoothness Regularized Medical Image Recovery.
IEEE Trans. Medical Imaging
Yasir Q. Mohsin, Gregory Ongie, Mathews Jacob
2014 — conf
Accelerated MRI using iterative non-local shrinkage.
EMBC
Yasir Q. Mohsin, Gregory Ongie, Mathews Jacob