Iterative image reconstruction for sparse-view CT via total variation regularization and dictionary learning

2019 ◽  
Vol 27 (3) ◽  
pp. 573-590
Author(s):  
Xianyu Zhao ◽  
Changhui Jiang ◽  
Qiyang Zhang ◽  
Yongshuai Ge ◽  
Dong Liang ◽  
...  
Keyword(s):  
Image Reconstruction ◽  
Total Variation ◽  
Dictionary Learning ◽  
Total Variation Regularization ◽  
Iterative Image Reconstruction

Iterative image reconstruction that includes a total variation regularization for radial MRI

2015 ◽  
Vol 8 (2) ◽  
pp. 295-304 ◽  
Author(s):  
Shinya Kojima ◽  
Hiroyuki Shinohara ◽  
Takeyuki Hashimoto ◽  
Masami Hirata ◽  
Eiko Ueno
Keyword(s):  
Image Reconstruction ◽  
Total Variation ◽  
Total Variation Regularization ◽  
Iterative Image Reconstruction ◽  
Radial Mri
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