Ms. Yujia Chen Profile

Yujia Chen

at Washington Univ. in St Louis

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 1 March 2019 Paper

Joint-reconstruction-enabled partial-dithering strategy for edge-illumination x-ray phase-contrast tomography

Yujia Chen, Mark Anastasio

Proceedings Volume 10948, 109481P (2019) https://doi.org/10.1117/12.2512568

KEYWORDS: Data acquisition, Tomography, X-rays, Image resolution, Sensors, Refractive index, Spatial resolution, Image quality, Imaging systems, X-ray technology

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Proceedings Article | 14 May 2018 Presentation

Development of computed phase-sensitive x-ray imaging technologies for pre-clinical science (Conference Presentation)

Mark Anastasio, Frank Brooks, Sergey Komarov, Yujia Chen, Weimin Zhou

Proceedings Volume 10632, 106320I (2018) https://doi.org/10.1117/12.2309429

KEYWORDS: X-ray imaging, X-ray technology, X-rays, Tissues, 3D image processing, Refractive index, Coherence imaging, Image acquisition, Tomography, In vivo imaging

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Proceedings Article | 9 March 2018 Presentation + Paper

Joint-reconstruction-enabled data acquisition design for single-shot edge-illumination x-ray phase-contrast tomography

Yujia Chen, Weimin Zhou, Mark Anastasio

Proceedings Volume 10573, 1057322 (2018) https://doi.org/10.1117/12.2293621

KEYWORDS: Tomography, Data acquisition, X-rays, Reconstruction algorithms, Image restoration, Refractive index, Image quality, X-ray technology, X-ray imaging

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SPIE Journal Paper | 16 October 2017 Open Access

Recent advances in edge illumination x-ray phase-contrast tomography

Anna Zamir, Charlotte Hagen, Paul Diemoz, Marco Endrizzi, Fabio Vittoria, Yujia Chen, Mark Anastasio, Alessandro Olivo

JMI, Vol. 4, Issue 04, 040901, (October 2017) https://doi.org/10.1117/12.10.1117/1.JMI.4.4.040901

KEYWORDS: X-rays, Refraction, Signal attenuation, Tomography, X-ray computed tomography, Sensors, Synchrotron radiation, X-ray imaging, Computed tomography, Synchrotrons

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Proceedings Article | 10 March 2017 Paper

Task-based data-acquisition optimization for sparse image reconstruction systems

Yujia Chen, Yang Lou, Matthew Kupinski, Mark Anastasio

Proceedings Volume 10136, 101360Z (2017) https://doi.org/10.1117/12.2255536

KEYWORDS: Image restoration, Systems modeling, Imaging systems, Magnetic resonance imaging, Reconstruction algorithms, Information operations, Statistical modeling, Compressed sensing, Stochastic processes, Bayesian inference, Signal detection, Data acquisition, Statistical analysis

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Proceedings Article | 9 March 2017 Paper

Estimating posterior image variance with sparsity-based object priors for MRI

Yujia Chen, Yang Lou, Cihat Eldeniz, Hongyu An, Mark Anastasio

Proceedings Volume 10132, 101321J (2017) https://doi.org/10.1117/12.2255555

KEYWORDS: Magnetic resonance imaging, Bayesian inference, Image analysis, Reconstruction algorithms, Image restoration, Probability theory, Medical image reconstruction, Monte Carlo methods, Reliability, Optical imaging, Brain mapping, Imaging systems, Medical imaging, Brain, Image segmentation, Data modeling

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Proceedings Article | 9 March 2017 Paper

A joint-reconstruction approach for single-shot edge illumination x-ray phase-contrast tomography

Yujia Chen, Huifeng Guan, Charlotte Hagen, Alessandro Olivo, Mark Anastasio

Proceedings Volume 10132, 1013217 (2017) https://doi.org/10.1117/12.2255545

KEYWORDS: Tomography, X-rays, X-ray imaging, Refractive index, Absorption, Image restoration, Reconstruction algorithms, Image analysis, In vivo imaging, Optimization (mathematics), Sensors, Algorithm development, Imaging systems

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Proceedings Article | 22 February 2017 Presentation + Paper

Ultrafast imaging of light scattering dynamics using second-generation compressed ultrafast photography

Jinyang Liang, Cheng Ma, Liren Zhu, Yujia Chen, Liang Gao, Lihong Wang

Proceedings Volume 10076, 1007612 (2017) https://doi.org/10.1117/12.2250198

KEYWORDS: Ultrafast imaging, Light scattering, Monte Carlo methods, Scattering, Photography, Computer simulations, Streak cameras, Image compression, Compressed sensing, Image restoration, Picosecond phenomena, CCD cameras, Digital micromirror devices, Laser scattering

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Proceedings Article | 29 March 2016 Paper

Joint reconstruction of absorption and refractive properties in propagation-based x-ray phase-contrast tomography via a non-linear image reconstruction algorithm

Yujia Chen, Kun Wang, Doga Gursoy, Carmen Soriano, Francesco De Carlo, Mark Anastasio

Proceedings Volume 9783, 97835H (2016) https://doi.org/10.1117/12.2217443

KEYWORDS: Image restoration, Reconstruction algorithms, Absorption, Tomography, X-ray imaging, X-rays, Phase retrieval, Data modeling, Refractive index, Image retrieval, Sensors

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Proceedings Article | 7 March 2016 Presentation + Paper

Improving image quality in compressed ultrafast photography with a space- and intensity-constrained reconstruction algorithm

Liren Zhu, Yujia Chen, Jinyang Liang, Liang Gao, Cheng Ma, Lihong Wang

Proceedings Volume 9720, 972008 (2016) https://doi.org/10.1117/12.2215017

KEYWORDS: Image quality, Reconstruction algorithms, Ultrafast imaging, Cameras, Photography, Compressed sensing, Image restoration, Image compression, Computational imaging, CCD cameras, Streak cameras, Digital micromirror devices, Charge-coupled devices

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Showing 5 of 10 publications

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