Gregory Ongie

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 13

Top Topics

Smoothness Constraint

Image Reconstruction

Inverse Problems

Top Venues

IEEE Trans. Computational Imaging

Medical Imaging: Image Perception, Observer Performance, and Technology Assessment

IEEE J. Sel. Areas Inf. Theory

Publications

Mahrokh Najaf, Gregory Ongie
Towards a Sampling Theory for Implicit Neural Representations. CoRR (2024)
Megan Lantz, Emil Y. Sidky, Ingrid S. Reiser, Xiaochuan Pan, Gregory Ongie
Enhancing signal detectability in learning-based CT reconstruction with a model observer inspired loss function. CoRR (2024)
Gregory Ongie, Emil Y. Sidky, Ingrid S. Reiser, Xiaochuan Pan
Optimizing model observer performance in learning-based CT reconstruction. Medical Imaging: Image Perception, Observer Performance, and Technology Assessment (2022)
Davis Gilton, Gregory Ongie, Rebecca Willett
Model Adaptation for Inverse Problems in Imaging. IEEE Trans. Computational Imaging 7 (2021)
Davis Gilton, Gregory Ongie, Rebecca Willett
Deep Equilibrium Architectures for Inverse Problems in Imaging. CoRR (2021)
Davis Gilton, Gregory Ongie, Rebecca Willett
Deep Equilibrium Architectures for Inverse Problems in Imaging. IEEE Trans. Computational Imaging 7 (2021)
Gregory Ongie, Ajil Jalal, Christopher A. Metzler, Richard G. Baraniuk, Alexandros G. Dimakis, Rebecca Willett
Deep Learning Techniques for Inverse Problems in Imaging. CoRR (2020)
Gregory Ongie, Ajil Jalal, Christopher A. Metzler, Richard G. Baraniuk, Alexandros G. Dimakis, Rebecca Willett
Deep Learning Techniques for Inverse Problems in Imaging. IEEE J. Sel. Areas Inf. Theory 1 (1) (2020)
Davis Gilton, Gregory Ongie, Rebecca Willett
Model Adaptation for Inverse Problems in Imaging. CoRR (2020)
Gregory Ongie, Emil Y. Sidky, Ingrid S. Reiser, Xiaochuan Pan
Supervised learning of model observers for assessment of CT image reconstruction algorithms. Medical Imaging: Image Perception, Observer Performance, and Technology Assessment (2020)
Armin Eftekhari, Gregory Ongie, Laura Balzano, Michael B. Wakin
Streaming Principal Component Analysis From Incomplete Data. J. Mach. Learn. Res. 20 (2019)
Gregory Ongie, Mathews Jacob
A Fast Algorithm for Convolutional Structured Low-Rank Matrix Recovery. IEEE Trans. Computational Imaging 3 (4) (2017)
Daniel L. Pimentel-Alarcón, Gregory Ongie, Laura Balzano, Rebecca Willett, Robert D. Nowak
Low algebraic dimension matrix completion. Allerton (2017)
Yasir Q. Mohsin, Gregory Ongie, Mathews Jacob
Iterative Shrinkage Algorithm for Patch-Smoothness Regularized Medical Image Recovery. IEEE Trans. Medical Imaging 34 (12) (2015)
Yasir Q. Mohsin, Gregory Ongie, Mathews Jacob
Accelerated MRI using iterative non-local shrinkage. EMBC (2014)