Multiscale X-ray tomography of cementitious materials: A review

S Brisard, M Serdar, PJM Monteiro - Cement and Concrete Research, 2020 - Elsevier
X-ray computed tomography (CT) is a non-destructive technique that offers a 3D insight into
the microstructure of thick (opaque) samples with virtually no preliminary sample …

The meaning of interior tomography

G Wang, H Yu - Physics in Medicine & biology, 2013 - iopscience.iop.org
The classic imaging geometry for computed tomography is for the collection of un-truncated
projections and the reconstruction of a global image, with the Fourier transform as the …

Low-dose X-ray CT reconstruction via dictionary learning

Q Xu, H Yu, X Mou, L Zhang, J Hsieh… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Although diagnostic medical imaging provides enormous benefits in the early detection and
accuracy diagnosis of various diseases, there are growing concerns on the potential side …

Tensor-based formulation and nuclear norm regularization for multienergy computed tomography

O Semerci, N Hao, ME Kilmer… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The development of energy selective, photon counting X-ray detectors allows for a wide
range of new possibilities in the area of computed tomographic image formation. Under the …

A limited-angle CT reconstruction method based on anisotropic TV minimization

Z Chen, X Jin, L Li, G Wang - Physics in Medicine & Biology, 2013 - iopscience.iop.org
This paper presents a compressed sensing (CS)-inspired reconstruction method for limited-
angle computed tomography (CT). Currently, CS-inspired CT reconstructions are often …

Compressed sensing electron tomography

R Leary, Z Saghi, PA Midgley, DJ Holland - Ultramicroscopy, 2013 - Elsevier
The recent mathematical concept of compressed sensing (CS) asserts that a small number
of well-chosen measurements can suffice to reconstruct signals that are amenable to sparse …

A splitting-based iterative algorithm for accelerated statistical X-ray CT reconstruction

S Ramani, JA Fessler - IEEE transactions on medical imaging, 2011 - ieeexplore.ieee.org
Statistical image reconstruction using penalized weighted least-squares (PWLS) criteria can
improve image-quality in X-ray computed tomography (CT). However, the huge dynamic …

Unpaired image denoising using a generative adversarial network in X-ray CT

HS Park, J Baek, SK You, JK Choi, JK Seo - IEEE Access, 2019 - ieeexplore.ieee.org
This paper proposes a deep learning-based denoising method for noisy low-dose
computerized tomography (CT) images in the absence of paired training data. The proposed …

[HTML][HTML] Image reconstruction for sparse-view CT and interior CT—introduction to compressed sensing and differentiated backprojection

H Kudo, T Suzuki, EA Rashed - Quantitative imaging in medicine …, 2013 - ncbi.nlm.nih.gov
New designs of future computed tomography (CT) scanners called sparse-view CT and
interior CT have been considered in the CT community. Since these CTs measure only …

Statistical iterative reconstruction using adaptive fractional order regularization

Y Zhang, Y Wang, W Zhang, F Lin, Y Pu… - Biomedical optics …, 2016 - opg.optica.org
In order to reduce the radiation dose of the X-ray computed tomography (CT), low-dose CT
has drawn much attention in both clinical and industrial fields. A fractional order model …