MO-EE-A4-06: Optimize the Smoothing Parameter in Penalized Weighted Least-Squares Algorithm for Noise Reduction of Low-Dose CBCT

J Wang; H Guan; T Solberg

doi:10.1118/1.3469102

MO-EE-A4-06: Optimize the Smoothing Parameter in Penalized Weighted Least-Squares Algorithm for Noise Reduction of Low-Dose CBCT

Medical Physics ◽

10.1118/1.3469102 ◽

2010 ◽

Vol 37 (6Part6) ◽

pp. 3352-3352

Author(s):

J Wang ◽

H Guan ◽

T Solberg

Keyword(s):

Noise Reduction ◽

Least Squares ◽

Low Dose ◽

Weighted Least Squares ◽

Smoothing Parameter ◽

Least Squares Algorithm

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Inverse determination of the penalty parameter in penalized weighted least-squares algorithm for noise reduction of low-dose CBCT

Medical Physics ◽

10.1118/1.3600696 ◽

2011 ◽

Vol 38 (7) ◽

pp. 4066-4072 ◽

Cited By ~ 22

Author(s):

Jing Wang ◽

Huaiqun Guan ◽

Timothy Solberg

Keyword(s):

Noise Reduction ◽

Least Squares ◽

Low Dose ◽

Weighted Least Squares ◽

Penalty Parameter ◽

Least Squares Algorithm

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Penalized weighted least-squares approach to sinogram noise reduction and image reconstruction for low-dose X-ray computed tomography

IEEE Transactions on Medical Imaging ◽

10.1109/tmi.2006.882141 ◽

2006 ◽

Vol 25 (10) ◽

pp. 1272-1283 ◽

Cited By ~ 296

Author(s):

Jing Wang ◽

Tianfang Li ◽

Hongbing Lu ◽

Zhengrong Liang

Keyword(s):

Computed Tomography ◽

Image Reconstruction ◽

Noise Reduction ◽

Least Squares ◽

Low Dose ◽

Weighted Least Squares ◽

X Ray ◽

X Ray Computed ◽

Least Squares Approach

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A comparison study of sinogram- and image-domain penalized re-weighted least-squares approaches to noise reduction for low-dose cone-beam CT

10.1117/12.2007111 ◽

2013 ◽

Cited By ~ 2

Author(s):

Hao Zhang ◽

Yan Liu ◽

Hao Han ◽

Jing Wang ◽

Jianhua Ma ◽

...

Keyword(s):

Noise Reduction ◽

Least Squares ◽

Low Dose ◽

Cone Beam Ct ◽

Weighted Least Squares ◽

Cone Beam ◽

Comparison Study ◽

Image Domain

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A comparison study on KL domain penalized weighted least-squares approach to noise reduction for low-dose cone-beam CT

2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC) ◽

10.1109/nssmic.2012.6551758 ◽

2012 ◽

Author(s):

Hao Zhang ◽

Yan Liu ◽

Hao Han ◽

Yi Fan ◽

Jing Wang ◽

...

Keyword(s):

Noise Reduction ◽

Least Squares ◽

Low Dose ◽

Cone Beam Ct ◽

Weighted Least Squares ◽

Cone Beam ◽

Comparison Study ◽

Least Squares Approach

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Noise reduction for low-dose helical CT by 3D penalized weighted least-squares sinogram smoothing

10.1117/12.653844 ◽

2006 ◽

Cited By ~ 1

Author(s):

Jing Wang ◽

Tianfang Li ◽

Hongbing Lu ◽

Zhengrong Liang

Keyword(s):

Noise Reduction ◽

Least Squares ◽

Low Dose ◽

Weighted Least Squares ◽

Helical Ct

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An iterative re-weighted least-squares algorithm for the design of active absorbing wavemaker controller

Journal of Hydrodynamics ◽

10.1016/s1001-6058(16)60622-4 ◽

2016 ◽

Vol 28 (2) ◽

pp. 206-218 ◽

Cited By ~ 3

Author(s):

Hong-qi Yang ◽

Mu-guo Li ◽

Shu-xue Liu ◽

Fang-mei Chen

Keyword(s):

Least Squares ◽

Weighted Least Squares ◽

Least Squares Algorithm

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Impact of tracer distribution, count level, iterations and post-smoothing on PET quantification using a variously weighted least squares algorithm

2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC) ◽

10.1109/nssmic.2012.6551534 ◽

2012 ◽

Cited By ~ 1

Author(s):

Etienne Letourneau ◽

Jeroen Verhaeghe ◽

Andrew J. Reader

Keyword(s):

Least Squares ◽

Weighted Least Squares ◽

Pet Quantification ◽

Tracer Distribution ◽

Least Squares Algorithm

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Research on a Weighted Least Squares Algorithm in Satellite Positioning

10.1109/icvris51417.2020.00233 ◽

2020 ◽

Author(s):

Zhaohua Zeng ◽

Xiangrui Zhang ◽

Liqi Jia

Keyword(s):

Least Squares ◽

Weighted Least Squares ◽

Satellite Positioning ◽

Least Squares Algorithm

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Data Fusion in Redundant Inertial Measurement Unit Using a Fruit-Fly-Optimized Weighted Least Squares Algorithm

IEEE Sensors Journal ◽

10.1109/jsen.2021.3111647 ◽

2021 ◽

pp. 1-1

Author(s):

Ting Zhu ◽

Yuan Ren ◽

Lifen Wang ◽

Xuerui Zhai

Keyword(s):

Data Fusion ◽

Least Squares ◽

Inertial Measurement Unit ◽

Weighted Least Squares ◽

Fruit Fly ◽

Measurement Unit ◽

Inertial Measurement ◽

Least Squares Algorithm

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Fast Power System State Estimation Based on Weighted Least Squares Algorithm with Constant Matrices

Proceedings of the 3rd International Conference on Smart City Applications - SCA '18 ◽

10.1145/3286606.3286845 ◽

2018 ◽

Author(s):

Meriem Majdoub ◽

Jamal Boukherouaa ◽

Bouchra Cheddadi ◽

Abdelaziz Belfqih ◽

Omar Sabri ◽

...

Keyword(s):

Power System ◽

Least Squares ◽

State Estimation ◽

Weighted Least Squares ◽

System State ◽

Power System State Estimation ◽

Fast Power ◽

Least Squares Algorithm

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