Techniques of medical image processing and analysis play a crucial role in many clinical
scenarios, including in diagnosis and treatment planning. However, immense quantities of …

The performance of metal and polymer foams used in inertial confinement fusion (ICF),
inertial fusion energy (IFE), and high-energy-density (HED) experiments is currently limited …

X-ray computed tomography (XCT) is used regularly at synchrotron light sources to study the
internal morphology of materials at high resolution. However, experimental constraints, such …

Computed tomography (CT) has been developed as a nondestructive technique for
observing minute internal images in samples. It has been difficult to obtain photorealistic …

Abstract We present a Barzilai-Borwein gradient method using the hyperplane projection
technique of Solodov and Svaiter (1998) for solving the non-smooth nonlinear monotone …

Computed Tomography (CT) Image Reconstruction is an important technique used in a
variety of domains, including medical imaging, electron microscopy, non-destructive testing …

Computed Tomographic (CT) image reconstruction is an important technique used in a wide
range of applications. Among reconstruction methods, Model-Based Iterative Reconstruction …

This work extends our previous research entitled “MemXCT: Memory-centric X-ray CT
Reconstruction with Massive Parallelization” that was originally published at SC19 …

Background Modern synchrotron light sources and detectors produce data at such scale and
complexity that large-scale computation is required to unleash their full power. One of the …

Model-Based Image Reconstruction (MBIR) methods significantly enhance the quality of
computed tomographic (CT) reconstructions relative to analytical techniques, but are limited …