Block-matching sparsity regularization-based image reconstruction for low-dose computed tomography

2018 ◽  
Vol 45 (6) ◽  
pp. 2439-2452 ◽  
Author(s):  
Ailong Cai ◽  
Lei Li ◽  
Zhizhong Zheng ◽  
Linyuan Wang ◽  
Bin Yan
Keyword(s):  
Computed Tomography ◽  
Image Reconstruction ◽  
Low Dose ◽  
Block Matching ◽  
Sparsity Regularization ◽  
Low Dose Computed Tomography

Block matching sparsity regularization-based image reconstruction for incomplete projection data in computed tomography

2018 ◽  
Vol 63 (3) ◽  
pp. 035045 ◽  
Author(s):  
Ailong Cai ◽  
Lei Li ◽  
Zhizhong Zheng ◽  
Hanming Zhang ◽  
Linyuan Wang ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Image Reconstruction ◽  
Block Matching ◽  
Projection Data ◽  
Sparsity Regularization

Low Dose Computed Tomography Image Reconstruction Based on Sparse Tensor Constraint

2019 ◽  
Vol 39 (8) ◽  
pp. 0811004
Author(s):  
刘进 Liu Jin ◽  
亢艳芹 Kang Yanqin ◽  
顾云波 Gu Yunbo ◽  
陈阳 Chen Yang
Keyword(s):  
Computed Tomography ◽  
Image Reconstruction ◽  
Low Dose ◽  
Tomography Image ◽  
Computed Tomography Image ◽  
Low Dose Computed Tomography
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