scholarly journals Noise suppression for dual-energy CT via penalized weighted least-square optimization with similarity-based regularization

2016 ◽  
Vol 43 (5) ◽  
pp. 2676-2686 ◽  
Author(s):  
Joseph Harms ◽  
Tonghe Wang ◽  
Michael Petrongolo ◽  
Tianye Niu ◽  
Lei Zhu
Keyword(s):  
Noise Suppression ◽  
Dual Energy ◽  
Least Square ◽  
Dual Energy Ct ◽  
Weighted Least Square

An algorithm for noise suppression in dual energy CT material density images

1988 ◽  
Vol 7 (3) ◽  
pp. 218-224 ◽  
Author(s):  
W.A. Kalender ◽  
E. Klotz ◽  
L. Kostaridou
Keyword(s):  
Noise Suppression ◽  
Dual Energy ◽  
Dual Energy Ct ◽  
Material Density

A general framework of noise suppression in material decomposition for dual-energy CT

2015 ◽  
Vol 42 (8) ◽  
pp. 4848-4862 ◽  
Author(s):  
Michael Petrongolo ◽  
Xue Dong ◽  
Lei Zhu
Keyword(s):  
General Framework ◽  
Noise Suppression ◽  
Dual Energy ◽  
Dual Energy Ct ◽  
Material Decomposition

Noise Suppression in Image-Domain Multi-Material Decomposition for Dual-Energy CT

2020 ◽  
Vol 67 (2) ◽  
pp. 523-535 ◽  
Author(s):  
Yangkang Jiang ◽  
Xiaoqun Zhang ◽  
Ke Sheng ◽  
Tianye Niu ◽  
Yi Xue ◽  
...  
Keyword(s):  
Noise Suppression ◽  
Dual Energy ◽  
Dual Energy Ct ◽  
Material Decomposition ◽  
Image Domain

TH-A-18C-07: Noise Suppression in Material Decomposition for Dual-Energy CT

2014 ◽  
Vol 41 (6Part31) ◽  
pp. 541-541 ◽  
Author(s):  
X Dong ◽  
M Petrongolo ◽  
T Wang ◽  
L Zhu
Keyword(s):  
Noise Suppression ◽  
Dual Energy ◽  
Dual Energy Ct ◽  
Material Decomposition

MO-A-BRD-02: Noise Suppression for Dual-Energy CT Through Entropy Minimization

2014 ◽  
Vol 41 (6Part24) ◽  
pp. 408-408
Author(s):  
M Petrongolo ◽  
T Niu ◽  
L Zhu
Keyword(s):  
Noise Suppression ◽  
Dual Energy ◽  
Dual Energy Ct ◽  
Entropy Minimization
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