The meaning of interior tomography
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 …
projections and the reconstruction of a global image, with the Fourier transform as the …
[图书][B] Linear and nonlinear inverse problems with practical applications
JL Mueller, S Siltanen - 2012 - SIAM
Inverse problems arise from the need to interpret indirect and incomplete measurements. As
an area of contemporary mathematics, the field of inverse problems is strongly driven by …
an area of contemporary mathematics, the field of inverse problems is strongly driven by …
Sam's net: a self-augmented multistage deep-learning network for end-to-end reconstruction of limited angle CT
Limited angle reconstruction is a typical ill-posed problem in computed tomography (CT).
Given incomplete projection data, images reconstructed by conventional analytical …
Given incomplete projection data, images reconstructed by conventional analytical …
Sparse tomography
K Hamalainen, A Kallonen, V Kolehmainen… - SIAM Journal on …, 2013 - SIAM
A wavelet-based sparsity-promoting reconstruction method is studied in the context of
tomography with severely limited projection data. Such imaging problems are ill-posed …
tomography with severely limited projection data. Such imaging problems are ill-posed …
Comparison of projection domain, image domain, and comprehensive deep learning for sparse-view X-ray CT image reconstruction
K Liang, H Yang, Y Xing - arXiv preprint arXiv:1804.04289, 2018 - arxiv.org
X-ray Computed Tomography (CT) imaging has been widely used in clinical diagnosis, non-
destructive examination, and public safety inspection. Sparse-view (sparse view) CT has …
destructive examination, and public safety inspection. Sparse-view (sparse view) CT has …
Improve angular resolution for sparse-view CT with residual convolutional neural network
K Liang, H Yang, K Kang, Y Xing - Medical Imaging 2018 …, 2018 - spiedigitallibrary.org
Sparse-view CT imaging has been a hot topic in the medical imaging field. By decreasing
the number of views, dose delivered to patients can be significantly reduced. However …
the number of views, dose delivered to patients can be significantly reduced. However …
[PDF][PDF] Nanoporous gold: a hierarchical and multiscale 3D test pattern for characterizing X-ray nano-tomography systems
Full-field transmission X-ray microscopy (TXM) is a well established technique, available at
various synchrotron beamlines around the world as well as by laboratory benchtop devices …
various synchrotron beamlines around the world as well as by laboratory benchtop devices …
Edge guided image reconstruction in linear scan CT by weighted alternating direction TV minimization
A Cai, L Wang, H Zhang, B Yan, L Li… - Journal of X-ray …, 2014 - content.iospress.com
Linear scan computed tomography (CT) is a promising imaging configuration with high
scanning efficiency while the data set is under-sampled and angularly limited for which high …
scanning efficiency while the data set is under-sampled and angularly limited for which high …
[HTML][HTML] Constrained total generalized p-variation minimization for few-view X-ray computed tomography image reconstruction
H Zhang, L Wang, B Yan, L Li, A Cai, G Hu - PLoS One, 2016 - journals.plos.org
Total generalized variation (TGV)-based computed tomography (CT) image reconstruction,
which utilizes high-order image derivatives, is superior to total variation-based methods in …
which utilizes high-order image derivatives, is superior to total variation-based methods in …
Reconstruction from a few projections by ℓ1-minimization of the Haar transform
Considerable recent activity is aimed at reconstructing images from a few projections.
Images in any application area are not random samples of all possible images, but have …
Images in any application area are not random samples of all possible images, but have …