Gregery T. Buzzard

Publication Activity (10 Years)

Years Active: 2007-2023
Publications (10 Years): 54

Top Topics

Nonlinear Systems

Image Reconstruction

Top Venues

IEEE Trans. Computational Imaging

Computational Imaging

Publications

Qiuchen Zhai, Gregery T. Buzzard, Kevin Mertes, Brendt Wohlberg, Charles A. Bouman
Projected Multi-Agent Consensus Equilibrium (PMACE) With Application to Ptychography. IEEE Trans. Computational Imaging 9 (2023)
Abdulrahman M. Alanazi, Singanallur V. Venkatakrishnan, Hector J. Santos-Villalobos, Gregery T. Buzzard, Charles A. Bouman
Model-Based Reconstruction for Multi-Frequency Collimated Beam Ultrasound Systems. IEEE Trans. Computational Imaging 9 (2023)
Charles A. Bouman, Gregery T. Buzzard
Generative Plug and Play: Posterior Sampling for Inverse Problems. Allerton (2023)
Wenrui Li, Venkatesh Sridhar, K. Aditya Mohan, Saransh Singh, Jean-Baptiste Forien, Xin Liu, Gregery T. Buzzard, Charles A. Bouman
X-Ray Spectral Estimation Using Dictionary Learning. ICIP (2023)
Madhuri Nagare, Gregery T. Buzzard, Charles A. Bouman
Texture Matching GAN for CT Image Enhancement. CoRR (2023)
Ulugbek S. Kamilov, Charles A. Bouman, Gregery T. Buzzard, Brendt Wohlberg
Plug-and-Play Methods for Integrating Physical and Learned Models in Computational Imaging: Theory, algorithms, and applications. IEEE Signal Process. Mag. 40 (1) (2023)
Diyu Yang, Shimin Tang, Singanallur V. Venkatakrishnan, Mohammad Samin Nur Chowdhury, Yuxuan Zhang, Hassina Z. Bilheux, Gregery T. Buzzard, Charles A. Bouman
An Edge Alignment-Based Orientation Selection Method for Neutron Tomography. ICASSP (2023)
Charles A. Bouman, Gregery T. Buzzard
Generative Plug and Play: Posterior Sampling for Inverse Problems. CoRR (2023)
Abdulrahman M. Alanazi, Singanallur V. Venkatakrishnan, Gregery T. Buzzard, Charles A. Bouman
Ringing Artifact Reduction Method for Ultrasound Reconstruction Using Multi-Agent Consensus Equilibrium. ICIP (2023)
Ali G. Sheikh, Casey J. Pellizzari, Sherman J. Kisner, Gregery T. Buzzard, Charles A. Bouman
DYNAMIC DH-MBIR FOR PHASE-ERROR ESTIMATION FROM STREAMING DIGITAL-HOLOGRAPHY DATA. ACSSC (2023)
Mohammad Samin Nur Chowdhury, Diyu Yang, Shimin Tang, Singanallur V. Venkatakrishnan, Hassina Z. Bilheux, Gregery T. Buzzard, Charles A. Bouman
Autonomous Polycrystalline Material Decomposition For Hyperspectral Neutron Tomography. ICIP (2023)
Diyu Yang, Craig A. J. Kemp, Gregery T. Buzzard, Charles A. Bouman
Multi-Pose Fusion for Sparse-View CT Reconstruction Using Consensus Equilibrium. Allerton (2022)
Abdulrahman Alanazi, Singanallur V. Venkatakrishnan, Hector J. Santos-Villalobos, Gregery T. Buzzard, Charles A. Bouman
Model-Based Reconstruction for Collimated Beam Ultrasound Systems. ICASSP (2022)
Emma J. Reid, Lawrence F. Drummy, Charles A. Bouman, Gregery T. Buzzard
Multi-Resolution Data Fusion for Super Resolution Imaging. IEEE Trans. Computational Imaging 8 (2022)
Qiuchen Zhai, Brendt Wohlberg, Gregery T. Buzzard, Charles A. Bouman
Projected Multi-Agent Consensus Equilibrium for Ptychographic Image Reconstruction. ACSCC (2021)
Ankush Chakrabarty, Devesh K. Jha, Gregery T. Buzzard, Yebin Wang, Kyriakos G. Vamvoudakis
Safe Approximate Dynamic Programming via Kernelized Lipschitz Estimation. IEEE Trans. Neural Networks Learn. Syst. 32 (1) (2021)
Soumendu Majee, Thilo Balke, Craig A. J. Kemp, Gregery T. Buzzard, Charles A. Bouman
Multi-Slice Fusion for Sparse-View and Limited-Angle 4D CT Reconstruction. IEEE Trans. Computational Imaging 7 (2021)
Wenrui Li, Gregery T. Buzzard, Charles A. Bouman
Sparse-View CT Reconstruction using Recurrent Stacked Back Projection. ACSCC (2021)
Wenrui Li, Gregery T. Buzzard, Charles A. Bouman
Sparse-View CT Reconstruction using Recurrent Stacked Back Projection. CoRR (2021)
Soumendu Majee, Thilo Balke, Craig A. J. Kemp, Gregery T. Buzzard, Charles A. Bouman
Multi-Slice Fusion for Sparse-View and Limited-Angle 4D CT Reconstruction. CoRR (2020)
Venkatesh Sridhar, Xiao Wang, Gregery T. Buzzard, Charles A. Bouman
Distributed Iterative CT Reconstruction Using Multi-Agent Consensus Equilibrium. IEEE Trans. Computational Imaging 6 (2020)
Arnab Raha, Ankush Chakrabarty, Vijay Raghunathan, Gregery T. Buzzard
Embedding Approximate Nonlinear Model Predictive Control at Ultrahigh Speed and Extremely Low Power. IEEE Trans. Control. Syst. Technol. 28 (3) (2020)
Rizwan Ahmad, Charles A. Bouman, Gregery T. Buzzard, Stanley H. Chan, Sizhuo Liu, Edward T. Reehorst, Philip Schniter
Plug-and-Play Methods for Magnetic Resonance Imaging: Using Denoisers for Image Recovery. IEEE Signal Process. Mag. 37 (1) (2020)
Rizwan Ahmad, Charles A. Bouman, Gregery T. Buzzard, Stanley H. Chan, Edward T. Reehorst, Philip Schniter
Plug and play methods for magnetic resonance imaging. CoRR (2019)
Soumendu Majee, Thilo Balke, Craig A. J. Kemp, Gregery T. Buzzard, Charles A. Bouman
4D X-Ray CT Reconstruction using Multi-Slice Fusion. ICCP (2019)
Gregery T. Buzzard, Antonin Chambolle, Jonathan D. Cohen, Stacey Levine, Bradley J. Lucier
Pointwise Besov Space Smoothing of Images. J. Math. Imaging Vis. 61 (1) (2019)
Xiao Wang, Venkatesh Sridhar, Zahra Ronaghi, Rollin C. Thomas, Jack Deslippe, Dilworth Parkinson, Gregery T. Buzzard, Samuel P. Midkiff, Charles A. Bouman, Simon K. Warfield
Consensus equilibrium framework for super-resolution and extreme-scale CT reconstruction. SC (2019)
Ankush Chakrabarty, Devesh K. Jha, Gregery T. Buzzard, Yebin Wang, Kyriakos G. Vamvoudakis
Safe Approximate Dynamic Programming Via Kernelized Lipschitz Estimation. CoRR (2019)
Soumendu Majee, Thilo Balke, Craig A. J. Kemp, Gregery T. Buzzard, Charles A. Bouman
4D X-Ray CT Reconstruction using Multi-Slice Fusion. CoRR (2019)
Dong Hye Ye, Gregery T. Buzzard, Max Ruby, Charles A. Bouman
Deep Back Projection for Sparse-View CT Reconstruction. GlobalSIP (2018)
Emanuele Borgonovo, Gregery T. Buzzard, Richard E. Wendell
A global tolerance approach to sensitivity analysis in linear programming. Eur. J. Oper. Res. 267 (1) (2018)
Gregery T. Buzzard, Stanley H. Chan, Suhas Sreehari, Charles A. Bouman
Plug-and-Play Unplugged: Optimization-Free Reconstruction Using Consensus Equilibrium. SIAM J. Imaging Sci. 11 (3) (2018)
Ankush Chakrabarty, Emilia Fridman, Stanislaw H. Zak, Gregery T. Buzzard
State and unknown input observers for nonlinear systems with delayed measurements. Autom. 95 (2018)
Ankush Chakrabarty, Ann E. Rundell, Stanislaw H. Zak, Fanglai Zhu, Gregery T. Buzzard
Unknown Input Estimation for Nonlinear Systems Using Sliding Mode Observers and Smooth Window Functions. SIAM J. Control. Optim. 56 (5) (2018)
G. M. Dilshan P. Godaliyadda, Dong Hye Ye, Michael D. Uchic, Michael A. Groeber, Gregery T. Buzzard, Charles A. Bouman
A Framework for Dynamic Image Sampling Based on Supervised Learning. IEEE Trans. Computational Imaging 4 (1) (2018)
Dong Hye Ye, Gregery T. Buzzard, Max Ruby, Charles A. Bouman
Deep Back Projection for Sparse-View CT Reconstruction. CoRR (2018)
Hani Almansouri, S. V. Venkatakrishnan, Gregery T. Buzzard, Charles A. Bouman, Hector J. Santos-Villalobos
Deep Neural Networks for Non-Linear Model-Based Ultrasound Reconstruction. GlobalSIP (2018)
Thilo Balke, Soumendu Majee, Gregery T. Buzzard, Scott Poveromo, Patrick Howard, Michael A. Groeber, John McClure, Charles A. Bouman
Separable Models for cone-beam MBIR Reconstruction. Computational Imaging (2018)
Venkatesh Sridhar, Gregery T. Buzzard, Charles A. Bouman
Distributed Framework for Fast Iterative CT Reconstruction from View-subsets. Computational Imaging (2018)
Shijie Zhang, Zhengtian Song, G. M. Dilshan P. Godaliyadda, Dong Hye Ye, Atanu Sengupta, Gregery T. Buzzard, Charles A. Bouman, Garth J. Simpson
A Supervised Learning Approach for Dynamic Sampling (SLADS) in Raman Hyperspectral Imaging. Computational Imaging (2018)
Ankush Chakrabarty, Martin J. Corless, Gregery T. Buzzard, Stanislaw H. Zak, Ann E. Rundell
State and Unknown Input Observers for Nonlinear Systems With Bounded Exogenous Inputs. IEEE Trans. Autom. Control. 62 (11) (2017)
Stanislaw H. Zak, Ankush Chakrabarty, Gregery T. Buzzard
Robust state and unknown input estimation for nonlinear systems characterized by incremental multiplier matrices. ACC (2017)
Ankush Chakrabarty, Vu C. Dinh, Martin J. Corless, Ann E. Rundell, Stanislaw H. Zak, Gregery T. Buzzard
Support Vector Machine Informed Explicit Nonlinear Model Predictive Control Using Low-Discrepancy Sequences. IEEE Trans. Autom. Control. 62 (1) (2017)
Soumendu Majee, Dong Hye Ye, Gregery T. Buzzard, Charles A. Bouman
A Model Based Neuron Detection Approach using Sparse Location Priors. Computational Imaging (2017)
Arnab Raha, Ankush Chakrabarty, Vijay Raghunathan, Gregery T. Buzzard
Ultrafast embedded explicit model predictive control for nonlinear systems. ACC (2017)
Ankush Chakrabarty, Gregery T. Buzzard, Stanislaw H. Zak
Output-Tracking Quantized Explicit Nonlinear Model Predictive Control Using Multiclass Support Vector Machines. IEEE Trans. Ind. Electron. 64 (5) (2017)
Nicole M. Scarborough, G. M. Dilshan P. Godaliyadda, Dong Hye Ye, David J. Kissick, Shijie Zhang, Justin A. Newman, Michael J. Sheedlo, Azhad Chowdhury, Robert F. Fischetti, Chittaranjan Das, Gregery T. Buzzard, Charles A. Bouman, Garth J. Simpson
Synchrotron X-Ray Diffraction Dynamic Sampling for Protein Crystal Centering. Computational Imaging (2017)
Gregery T. Buzzard, Suhas Sreehari, Charles A. Bouman
Plug-and-Play Unplugged: Optimization Free Reconstruction using Consensus Equilibrium. CoRR (2017)
G. M. Dilshan P. Godaliyadda, Dong Hye Ye, Michael D. Uchic, Michael A. Groeber, Gregery T. Buzzard, Charles A. Bouman
A Framework for Dynamic Image Sampling Based on Supervised Learning (SLADS). CoRR (2017)
Suhas Sreehari, S. V. Venkatakrishnan, Brendt Wohlberg, Gregery T. Buzzard, Lawrence F. Drummy, Jeffrey P. Simmons, Charles A. Bouman
Plug-and-Play Priors for Bright Field Electron Tomography and Sparse Interpolation. IEEE Trans. Computational Imaging 2 (4) (2016)
Ankush Chakrabarty, Gregery T. Buzzard, Emilia Fridman, Stanislaw H. Zak
Unknown input estimation via observers for nonlinear systems with measurement delays. CDC (2016)
Ankush Chakrabarty, Shreyas Sundaram, Martin J. Corless, Gregery T. Buzzard, Stanislaw H. Zak, Ann E. Rundell
Distributed unknown input observers for interconnected nonlinear systems. ACC (2016)
Haotian Zhang, Ankush Chakrabarty, Raid Ayoub, Gregery T. Buzzard, Shreyas Sundaram
Sampling-based explicit nonlinear model predictive control for output tracking. CDC (2016)
G. M. Dilshan Godaliyadda, Dong Hye Ye, Michael D. Uchic, Michael A. Groeber, Gregery T. Buzzard, Charles A. Bouman
A Supervised Learning Approach for Dynamic Sampling. Computational Imaging (2016)
Ankush Chakrabarty, Gregery T. Buzzard, Stanislaw H. Zak, Fanglai Zhu, Ann E. Rundell
Simultaneous Unknown Input And Sensor Noise Reconstruction For Nonlinear Systems With Boundary Layer Sliding Mode Observers. CoRR (2015)
Thembi Mdluli, Gregery T. Buzzard, Ann E. Rundell
Efficient Optimization of Stimuli for Model-Based Design of Experiments to Resolve Dynamical Uncertainty. PLoS Comput. Biol. 11 (9) (2015)
Thembi Mdluli, Michael Pargett, Gregery T. Buzzard, Ann E. Rundell
Specifying informative experiment stimulation conditions for resolving dynamical uncertainty in biological systems. EMBC (2014)
Ankush Chakrabarty, Vu C. Dinh, Gregery T. Buzzard, Stanislaw H. Zak, Ann E. Rundell
Robust explicit nonlinear model predictive control with integral sliding mode. ACC (2014)
Ankush Chakrabarty, Gregery T. Buzzard, Martin J. Corless, Stanislaw H. Zak, Ann E. Rundell
Correcting hypothalamic-pituitary-adrenal axis dysfunction using observer-based explicit nonlinear model predictive control. EMBC (2014)
G. M. Dilshan Godaliyadda, Gregery T. Buzzard, Charles A. Bouman
A model-based framework for fast dynamic image sampling. ICASSP (2014)
Jeffrey P. Perley, Judith Mikolajczak, Marietta L. Harrison, Gregery T. Buzzard, Ann E. Rundell
Multiple Model-Informed Open-Loop Control of Uncertain Intracellular Signaling Dynamics. PLoS Comput. Biol. 10 (4) (2014)
Michael Pargett, Ann E. Rundell, Gregery T. Buzzard, David M. Umulis
Germline Stem Cell Regulation. PLoS Comput. Biol. 10 (3) (2014)
Gregery T. Buzzard, Bradley J. Lucier
Optimal filters for high-speed compressive detection in spectroscopy. Computational Imaging (2013)
Sarah L. Noble, Lindsay E. Wendel, Maia M. Donahue, Gregery T. Buzzard, Ann E. Rundell
Sparse-Grid-Based Adaptive Model Predictive Control of HL60 Cellular Differentiation. IEEE Trans. Biomed. Eng. 59 (2) (2012)
Jeffrey P. Perley, Judith Mikolajczak, Vu C. Dinh, Marietta L. Harrison, Gregery T. Buzzard, Ann E. Rundell
Systematically manipulating T-cell signaling dynamics via multiple model informed open-loop controller design. CDC (2012)
Gregery T. Buzzard
Global sensitivity analysis using sparse grid interpolation and polynomial chaos. Reliab. Eng. Syst. Saf. 107 (2012)
Sarah L. Noble, Gregery T. Buzzard, Ann E. Rundell
Feasible parameter space characterization with adaptive sparse grids for nonlinear systems biology models. ACC (2011)
Md. Shahriar Karim, David M. Umulis, Gregery T. Buzzard
Steady state probability approximation applied to stochastic model of biological network. GENSiPS (2011)
Jason N. Bazil, Gregery T. Buzzard, Ann E. Rundell
Modeling Mitochondrial Bioenergetics with Integrated Volume Dynamics. PLoS Comput. Biol. 6 (1) (2010)
Maia M. Donahue, Gregery T. Buzzard, Ann E. Rundell
Robust parameter identification with adaptive sparse grid-based optimization for nonlinear systems biology models. ACC (2009)
David G. Rand, Qinlian Zhou, Gregery T. Buzzard, Jeffrey J. Fox
Computationally Efficient Strategy for Modeling the Effect of Ion Current Modifiers. IEEE Trans. Biomed. Eng. 55 (1) (2008)
Gregery T. Buzzard, Jeffrey J. Fox, Fernando Siso-Nadal
Sharp Interface and Voltage Conservation in the Phase Field Method: Application to Cardiac Electrophysiology. SIAM J. Sci. Comput. 30 (2) (2008)
Jeffrey J. Fox, Gregery T. Buzzard, Robert Miller, Fernando Siso-Nadal
Massively Parallel Simulation of Cardiac Electrical Wave Propagation on Blue Gene. PARCO (2007)