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David G. Politte

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MB-DECTNet: A Model-Based Unrolled Network for Accurate 3D DECT Reconstruction

Feb 01, 2023
Tao Ge, Maria Medrano, Rui Liao, David G. Politte, Jeffrey F. Williamson, Bruce R. Whiting, Joseph A. O'Sullivan

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A Metal Artifact Reduction Scheme For Accurate Iterative Dual-Energy CT Algorithms

Jan 31, 2022
Tao Ge, Maria Medrano, Rui Liao, Jeffrey F. Williamson, David G. Politte, Bruce R. Whiting, Joseph A. O'Sullivan

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A Machine-learning Based Initialization for Joint Statistical Iterative Dual-energy CT with Application to Proton Therapy

Jul 30, 2021
Tao Ge, Maria Medrano, Rui Liao, David G. Politte, Jeffrey F. Williamson, Joseph A. O'Sullivan

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Highly accurate model for prediction of lung nodule malignancy with CT scans

Feb 06, 2018
Jason Causey, Junyu Zhang, Shiqian Ma, Bo Jiang, Jake Qualls, David G. Politte, Fred Prior, Shuzhong Zhang, Xiuzhen Huang

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Laplacian Prior Variational Automatic Relevance Determination for Transmission Tomography

Oct 26, 2017
Jingwei Lu, David G. Politte, Joseph A. O'Sullivan

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Spectrally Grouped Total Variation Reconstruction for Scatter Imaging Using ADMM

Jan 29, 2016
Ikenna Odinaka, Yan Kaganovsky, Joel A. Greenberg, Mehadi Hassan, David G. Politte, Joseph A. O'Sullivan, Lawrence Carin, David J. Brady

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Joint System and Algorithm Design for Computationally Efficient Fan Beam Coded Aperture X-ray Coherent Scatter Imaging

Jan 29, 2016
Ikenna Odinaka, Joseph A. O'Sullivan, David G. Politte, Kenneth P. MacCabe, Yan Kaganovsky, Joel A. Greenberg, Manu Lakshmanan, Kalyani Krishnamurthy, Anuj Kapadia, Lawrence Carin, David J. Brady

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Alternating Minimization Algorithm with Automatic Relevance Determination for Transmission Tomography under Poisson Noise

Aug 11, 2015
Yan Kaganovsky, Shaobo Han, Soysal Degirmenci, David G. Politte, David J. Brady, Joseph A. O'Sullivan, Lawrence Carin

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Multiresolution Approach to Acceleration of Iterative Image Reconstruction for X-Ray Imaging for Security Applications

Jun 24, 2015
S. Degirmenci, Joseph A. O'Sullivan, David G. Politte

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