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Articles (16)

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1-10 of 16 results for TV gradient

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Select article: A simple and fast ASD-POCS algorithm for image reconstruction

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Research article

First published 2021-05-11

A simple and fast ASD-POCS algorithm for image reconstruction

Zhiwei Qiao

Journal of X-Ray Science and Technology

Select article: A CT reconstruction approach from sparse projection with adaptive-weighted diagonal total-variation in biomedical application

Open access

Research article

First published 2015-2

A CT reconstruction approach from sparse projection with adaptive-weighted diagonal total-variation in biomedical application

Luzhen Deng, Deling Mi, Peng He [...]

Bio-Medical Materials and Engineering

Select article: A weighted difference of L1 and L2 on the gradient minimization based on alternating direction method for circular computed tomography

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Research article

First published 2017-10-19

A weighted difference of L1 and L2 on the gradient minimization based on alternating direction method for circular computed tomography

Wanli Lu, Lei Li, Ailong Cai [...]

Journal of X-Ray Science and Technology

Select article: Total variation with modified group sparsity for CT reconstruction under low SNR

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Research article

First published 2021-07-27

Total variation with modified group sparsity for CT reconstruction under low SNR

Lingli Zhang

Journal of X-Ray Science and Technology

Select article: Iterative CT reconstruction via minimizing adaptively reweighted total variation

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Research article

First published 2014-3

Iterative CT reconstruction via minimizing adaptively reweighted total variation

Lei Zhu, Tianye Niu, Michael Petrongolo

Journal of X-Ray Science and Technology

Select article: A new adaptive-weighted total variation sparse-view computed tomography image reconstruction with local improved gradient information

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Research article

First published 2018-12-27

A new adaptive-weighted total variation sparse-view computed tomography image reconstruction with local improved gradient information

Yuanjun Wang, Zeyao Qi

Journal of X-Ray Science and Technology

Select article: Structure tensor total variation for CBCT reconstruction

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Research article

First published 2019-04-26

Structure tensor total variation for CBCT reconstruction

Xi Tan, Kai Xiang, Liang Liu [...]

Journal of X-Ray Science and Technology

Select article: A fast method based on NESTA to accurately reconstruct CT image from highly undersampled projection measurements

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Research article

First published 2016-11-22

A fast method based on NESTA to accurately reconstruct CT image from highly undersampled projection measurements

Zhijie He, Quanbang Qiao, Jun Li [...]

Journal of X-Ray Science and Technology

Select article: An augmented Lagrangian method for solving total variation (TV)-based image registration model

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Research article

First published 2020

An augmented Lagrangian method for solving total variation (TV)-based image registration model

Noppadol Chumchob, Ke Chen

Journal of Algorithms & Computational Technology

Select article: Sparse-view computed tomography image reconstruction via a combination of L 1 and SL 0 regularization

Open access

Research article

First published 2015-2

Sparse-view computed tomography image reconstruction via a combination of L 1 and SL 0 regularization

Hongliang Qi, Zijia Chen, Jingyu Guo [...]

Bio-Medical Materials and Engineering

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