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1-10 of 404 results for directional total variation

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Select article: Adaptive orthogonal directional total variation with kernel regression for CT image denoising

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Research article

First published 2024-09-27

Adaptive orthogonal directional total variation with kernel regression for CT image denoising

Xiying Xue, Dongjiang Ji, Chunyu Xu [...]

Journal of X-Ray Science and Technology

Select article: Efficient and robust 3D CT image reconstruction based on total generalized variation regularization using the alternating direction method

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First published 2015-12

Efficient and robust 3D CT image reconstruction based on total generalized variation regularization using the alternating direction method

Jianlin Chen, Linyuan Wang, Bin Yan [...]

Journal of X-Ray Science and Technology

Select article: A novel high order directional total variation algorithm of EPR imaging for fast scan

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First published 2026-1

A novel high order directional total variation algorithm of EPR imaging for fast scan

Chenyun Fang, Yarui Xi, Rui Hu [...]

Journal of X-Ray Science and Technology

Select article: Sparse-view image reconstruction via total absolute curvature combining total variation for X-ray computed tomography

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Research article

First published 2017-11-28

Sparse-view image reconstruction via total absolute curvature combining total variation for X-ray computed tomography

Zhizhong Zheng, Ailong Cai, Lei Li [...]

Journal of X-Ray Science and Technology

Select article: Speckle Reduction in Ultrasound Images of the Common Carotid Artery Based on Integer and Fractional-Order Total Variation

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Research article

First published 2022-7

Speckle Reduction in Ultrasound Images of the Common Carotid Artery Based on Integer and Fractional-Order Total Variation

Kun Wang, Zhiyao Li, Yufeng Zhang

Ultrasonic Imaging

Select article: Distributed CT image reconstruction algorithm based on the alternating direction method

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Research article

First published 2015-1

Distributed CT image reconstruction algorithm based on the alternating direction method

Linyuan Wang, Ailong Cai, Hanming Zhang [...]

Journal of X-Ray Science and Technology

Select article: Edge guided image reconstruction in linear scan CT by weighted alternating direction TV minimization

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First published 2014-5

Edge guided image reconstruction in linear scan CT by weighted alternating direction TV minimization

Ailong Cai, Linyuan Wang, Hanming Zhang [...]

Journal of X-Ray Science and Technology

Select article: Dual-energy CT imaging over non-overlapping,orthogonal arcs of limited-angular ranges

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First published 2021-10-29

Dual-energy CT imaging over non-overlapping,orthogonal arcs of limited-angular ranges

Buxin Chen, Zheng Zhang, Dan Xia [...]

Journal of X-Ray Science and Technology

Select article: A novel deep learning technique for analysis and detection of ARMD using OCT scan images

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Research article

First published 2021-8

A novel deep learning technique for analysis and detection of ARMD using OCT scan images

P.V.G.D. Prasad Reddy

International Journal of Knowledge-Based and Intelligent Engineering Systems

Select article: Total variation combining nonlocal means filtration for image reconstruction in X-ray computed tomography

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Research article

First published 2022-04-15

Total variation combining nonlocal means filtration for image reconstruction in X-ray computed tomography

Ailong Cai, Yizhong Wang, Xinyi Zhong [...]

Journal of X-Ray Science and Technology

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