Efficient scheme of low-dose CT reconstruction using TV minimization with an adaptive stopping strategy and sparse dictionary learning for post-processing

2017 ◽  
Vol 18 (12) ◽  
pp. 2001-2008
Author(s):  
Yong Ding ◽  
Tuo Hu
Keyword(s):  
Dictionary Learning ◽  
Low Dose ◽  
Ct Reconstruction ◽  
Post Processing ◽  
Low Dose Ct ◽  
Sparse Dictionary Learning ◽  
Efficient Scheme

scholarly journals Low-dose CT reconstruction via L1 dictionary learning regularization using iteratively reweighted least-squares

2016 ◽  
Vol 15 (1) ◽  
Author(s):  
Cheng Zhang ◽  
Tao Zhang ◽  
Ming Li ◽  
Chengtao Peng ◽  
Zhaobang Liu ◽  
...  
Keyword(s):  
Least Squares ◽  
Dictionary Learning ◽  
Low Dose ◽  
Iteratively Reweighted Least Squares ◽  
Ct Reconstruction ◽  
Low Dose Ct

Median prior constrained TV algorithm for sparse view low-dose CT reconstruction

2015 ◽  
Vol 60 ◽  
pp. 117-131 ◽  
Author(s):  
Yi Liu ◽  
Hong Shangguan ◽  
Quan Zhang ◽  
Hongqing Zhu ◽  
Huazhong Shu ◽  
...  
Keyword(s):  
Low Dose ◽  
Ct Reconstruction ◽  
Low Dose Ct

scholarly journals Low-dose CT reconstruction using spatially encoded nonlocal penalty

2017 ◽  
Vol 44 (10) ◽  
pp. e376-e390 ◽  
Author(s):  
Kyungsang Kim ◽  
Georges El Fakhri ◽  
Quanzheng Li
Keyword(s):  
Low Dose ◽  
Ct Reconstruction ◽  
Low Dose Ct

Weighted adaptive non-local dictionary for low-dose CT reconstruction

2021 ◽  
Vol 180 ◽  
pp. 107871
Author(s):  
Haijun Yu ◽  
Shaoyu Wang ◽  
Weiwen Wu ◽  
Changcheng Gong ◽  
Linbo Wang ◽  
...  
Keyword(s):  
Low Dose ◽  
Ct Reconstruction ◽  
Low Dose Ct ◽  
Non Local

Low-Dose CT Post-processing Based on 2D Residual Network

2018 ◽  
pp. 317-324
Author(s):  
Huijuan Zhang ◽  
Yunbo Gu ◽  
Wei Yang ◽  
Jiasong Wu ◽  
Xiangrui Yin ◽  
...  
Keyword(s):  
Low Dose ◽  
Post Processing ◽  
Residual Network ◽  
Low Dose Ct
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