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02/01/2023
MB-DECTNet: A Model-Based Unrolled Network for Accurate 3D DECT Reconstruction
Numerous dual-energy CT (DECT) techniques have been developed in the pas...
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07/30/2021
A Machine-learning Based Initialization for Joint Statistical Iterative Dual-energy CT with Application to Proton Therapy
Dual-energy CT (DECT) has been widely investigated to generate more info...
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12/03/2019
Proximal Newton Methods for X-Ray Imaging with Non-Smooth Regularization
Non-smooth regularization is widely used in image reconstruction to elim...
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10/26/2017
Laplacian Prior Variational Automatic Relevance Determination for Transmission Tomography
In the classic sparsity-driven problems, the fundamental L-1 penalty met...
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01/29/2016
Spectrally Grouped Total Variation Reconstruction for Scatter Imaging Using ADMM
We consider X-ray coherent scatter imaging, where the goal is to reconst...
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01/29/2016
Joint System and Algorithm Design for Computationally Efficient Fan Beam Coded Aperture X-ray Coherent Scatter Imaging
In x-ray coherent scatter tomography, tomographic measurements of the fo...
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06/24/2015
Multiresolution Approach to Acceleration of Iterative Image Reconstruction for X-Ray Imaging for Security Applications
Three-dimensional x-ray CT image reconstruction in baggage scanning in s...
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12/29/2014
Alternating Minimization Algorithm with Automatic Relevance Determination for Transmission Tomography under Poisson Noise
We propose a globally convergent alternating minimization (AM) algorithm...
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12/20/2007
Pattern Recognition System Design with Linear Encoding for Discrete Patterns
In this paper, designs and analyses of compressive recognition systems a...
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09/08/2005