Simultaneous algebraic reconstruction technique based on guided image filtering
The challenge of computed tomography is to reconstruct high-quality images from few-view
projections. Using a prior guidance image, guided image filtering smoothes images while …
projections. Using a prior guidance image, guided image filtering smoothes images while …
[PDF][PDF] 3D reconstruction computed tomography scan in diagnosis of bilateral wilm's tumor with its embolus in right atrium
D Zhang, G Zeng, Y Zhang, X Liu, S Wu… - Journal of X-ray …, 2016 - researchgate.net
Wilms' tumor, a rare kidney cancer, mostly affects children. It usually occurs in the first five
years of life. In most cases, Wilms' tumor affects just one kidney, though it can sometimes be …
years of life. In most cases, Wilms' tumor affects just one kidney, though it can sometimes be …
Suppressing multi-material and streak artifacts with an accelerated 3D iterative image reconstruction algorithm for in-line X-ray phase-contrast computed tomography
Y Zhao, M Zheng, Y Li, S Han, F Li, B Qi, D Liu… - Optics Express, 2022 - opg.optica.org
In-line X-ray phase-contrast computed tomography typically contains two independent
procedures: phase retrieval and computed tomography reconstruction, in which multi …
procedures: phase retrieval and computed tomography reconstruction, in which multi …
Combine TV-L1 model with guided image filtering for wide and faint ring artifacts correction of in-line x-ray phase contrast computed tomography
D Ji, G Qu, C Hu, Y Zhao… - Journal of X-ray science …, 2018 - content.iospress.com
In practice, mis-calibrated detector pixels give rise to wide and faint ring artifacts in the
reconstruction image of the In-line phase-contrast computed tomography (IL-PC-CT). Ring …
reconstruction image of the In-line phase-contrast computed tomography (IL-PC-CT). Ring …