Dr. Jian Dong Profile

Dr. Jian Dong

Research Fellow at Univ of Tsukuba

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Publications (4)

Proceedings Article | 10 September 2019 Paper

Metal artifact reduction in CT using fault-tolerant image reconstruction

Hiroyuki Kudo, Jian Dong, Kazuki Chigita, Yongchae Kim

Proceedings Volume 11113, 111130A (2019) https://doi.org/10.1117/12.2529169

KEYWORDS: Metals, Image restoration, Computed tomography, Reconstruction algorithms, Algorithm development, Computer simulations, Optical simulations

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Proceedings Article | 3 October 2017 Presentation + Paper

Applications of compressed sensing image reconstruction to sparse view phase tomography

Ryosuke Ueda, Hiroyuki Kudo, Jian Dong

Proceedings Volume 10391, 103910H (2017) https://doi.org/10.1117/12.2273691

KEYWORDS: Nonlinear filtering, Absorption, Compressed sensing, Tomography, X-rays, Reconstruction algorithms, Image restoration, X-ray computed tomography, X-ray imaging, Computed tomography

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Proceedings Article | 9 March 2017 Paper

Compressed sensing of sparsity-constrained total variation minimization for CT image reconstruction

Jian Dong, Hiroyuki Kudo, Essam Rashed

Proceedings Volume 10132, 1013233 (2017) https://doi.org/10.1117/12.2255084

KEYWORDS: Reconstruction algorithms, Computed tomography, Compressed sensing, CT reconstruction, Image restoration, Algorithms, Convex optimization, Optimization (mathematics), Iterative methods, Single photon emission computed tomography, Denoising, Computer simulations

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Proceedings Article | 9 March 2017 Paper

Investigation into image quality difference between total variation and nonlinear sparsifying transform based compressed sensing

Jian Dong, Hiroyuki Kudo

Proceedings Volume 10132, 1013231 (2017) https://doi.org/10.1117/12.2255081

KEYWORDS: Image quality, CT reconstruction, Computed tomography, Nonlinear filtering, Compressed sensing, Image restoration, Image processing, Reconstruction algorithms, Image filtering, Image quality standards, Digital filtering, X-ray computed tomography

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