Dr. Liyun Tu Profile

Dr. Liyun Tu

Postdoc research fellow at Children's National Health System

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Publications (4)

Proceedings Article | 13 March 2019 Paper

Quantitative evaluation of local head malformations from 3 dimensional photography: application to craniosynostosis

Liyun Tu, Antonio Porras, Albert Oh, Natasha Lepore, Graham C. Buck, Deki Tsering, Andinet Enquobahrie, Robert Keating, Gary Rogers, Marius George Linguraru

Proceedings Volume 10950, 1095035 (2019) https://doi.org/10.1117/12.2512272

KEYWORDS: Head, Bone, Photography, Computed tomography, Skin, 3D image processing, Cognitive informatics, 3D modeling, Principal component analysis, Image segmentation

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Proceedings Article | 27 February 2018 Presentation + Paper

Radiation-free quantification of head malformations in craniosynostosis patients from 3D photography

Liyun Tu, Antonio Porras, Albert Oh, Natasha Lepore, Manuel Mastromanolis, Deki Tsering, Beatriz Paniagua, Andinet Enquobahrie, Robert Keating, Gary Rogers, Marius George Linguraru

Proceedings Volume 10575, 105751U (2018) https://doi.org/10.1117/12.2295374

KEYWORDS: Photography, Head, Computed tomography, Surgery, 3D image processing, Shape analysis, Principal component analysis, Bone, Image segmentation, Binary data

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SPIE Journal Paper | 30 November 2015

Corner detection using arc length-based angle estimator

Shizheng Zhang, Dan Yang, Sheng Huang, Xiaohong Zhang, Ying Qu, Liyun Tu, Zemin Ren

JEI, Vol. 24, Issue 06, 063010, (November 2015) https://doi.org/10.1117/12.10.1117/1.JEI.24.6.063010

KEYWORDS: Sensors, Corner detection, Error analysis, Autoregressive models, Matrices, Model-based design, Edge detection, Transform theory, MATLAB, Panoramic photography

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Proceedings Article | 20 March 2015 Paper

Skeletal shape correspondence via entropy minimization

Liyun Tu, Martin Styner, Jared Vicory, Beatriz Paniagua, Juan Carlos Prieto, Dan Yang, Stephen Pizer

Proceedings Volume 9413, 94130U (2015) https://doi.org/10.1117/12.2081245

KEYWORDS: Statistical modeling, Image segmentation, Shape analysis, Medical imaging, Performance modeling, Statistical analysis, Magnetic resonance imaging, Spherical lenses, Composites, Optimization (mathematics)

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