Dr. Qingguo Yang Profile

Dr. Qingguo Yang

at Chinese Academy of Engineering Physics

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 12 March 2020 Paper

Filtering path variable FDK (v-FDK) reconstruction algorithm for circular cone-beam CT

Chen Wang, Bo-zhong Tan, Qing-guo Yang, Ze-ren Li

Proceedings Volume 11441, 114410J (2020) https://doi.org/10.1117/12.2551371

KEYWORDS: Detection and tracking algorithms, Sensors, Image restoration, Physics, Numerical simulations, Image quality, Image filtering, Computed tomography, Reconstruction algorithms, Algorithm development

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Proceedings Article | 18 September 2018 Presentation

Monochromatic hard X-ray backlighting based on transmission logarithmic spiral crystals (Conference Presentation)

Dongbing Liu, Qingguo Yang, Bozhong Tan, Shali Xiao

Proceedings Volume 10760, 107600I (2018) https://doi.org/10.1117/12.2320631

KEYWORDS: Beam splitters, Imaging systems, Crystals, X-rays, Diagnostics, Physics, X-ray imaging, Astrophysics, Hard x-rays, Fusion energy

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Proceedings Article | 23 August 2017 Presentation + Paper

Laterally graded multilayer as x-ray mirror for the laser-induced plasma x-ray sources

Xianchao Cheng, Bozhong Tan, Jinming Cheng, Dongbing Liu, Jian Mu, Qingguo Yang

Proceedings Volume 10386, 1038604 (2017) https://doi.org/10.1117/12.2272376

KEYWORDS: Mirrors, Multilayers, X-ray optics, Phase contrast, X-rays, X-ray imaging, Plasma

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Proceedings Article | 23 August 2013 Paper

Transient x-ray diffraction to measure the dynamic response of shocked lithium fluoride single crystal

Hai-rong Wang, Yan Ye, Qing-guo Yang, Mu Li, Sha-li Xiao, Ze-ren Li

Proceedings Volume 8911, 89110E (2013) https://doi.org/10.1117/12.2034097

KEYWORDS: Diffraction, Lithium, Crystals, X-rays, Copper, X-ray diffraction, Laser induced fluorescence, Solids, Laser crystals, Single crystal X-ray diffraction

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Proceedings Article | 28 September 2011 Paper

Application of focusing x-ray spectrograph with spatial resolution and uniform dispersion in Z-pinch plasmas measurement

Qingguo Yang, Yan Ye, Guanghua Chen, Zeren Li, Qixian Peng

Proceedings Volume 8139, 81390M (2011) https://doi.org/10.1117/12.892292

KEYWORDS: Diffraction, Spectrographs, Sensors, Crystals, X-rays, Plasmas, Aluminum, Spatial resolution, X-ray imaging, X-ray detectors

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Proceedings Article | 26 September 2007 Paper

Range estimation based on multiple imaging

Qingguo Yang, Liren Liu, De'an Liu, Zhu Luan

Proceedings Volume 6712, 67120L (2007) https://doi.org/10.1117/12.731952

KEYWORDS: Prisms, Imaging systems, Cameras, Sensors, Image processing, Image sensors, Coded aperture imaging, Imaging arrays, 3D image processing, Ranging

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SPIE Journal Paper | 1 October 2006

Novel method to construct a quality map for phase unwrapping based on modulation and the phase gradient

Yongjian Zhu, Zhu Luan, Qingguo Yang, Wei Lu, Liren Liu

OE, Vol. 45, Issue 10, 105601, (October 2006) https://doi.org/10.1117/12.10.1117/1.2361175

KEYWORDS: Phase shift keying, Modulation, Phase shifts, Reliability, Optical engineering, Phase measurement, Lutetium, Mechanics, Phase shifting, Magnetic resonance imaging

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Proceedings Article | 7 September 2006 Paper

Design of coded aperture arrays by means of a global optimization algorithm

Haitao Lang, Liren Liu, Qingguo Yang

Proceedings Volume 6294, 62940S (2006) https://doi.org/10.1117/12.678278

KEYWORDS: Mathematical modeling, Signal to noise ratio, MATLAB, Cameras, Coded apertures, Algorithm development, Optimization (mathematics), Coded aperture imaging, Binary data, Simulation of CCA and DLA aggregates

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Proceedings Article | 24 August 2006 Paper

Passive ranging within a differential framework

Qingguo Yang, Liren Liu, De'an Liu, Jianfeng Sun, Yongjian Zhu, Wei Lu

Proceedings Volume 6312, 63121F (2006) https://doi.org/10.1117/12.678396

KEYWORDS: Imaging systems, Cameras, Sensors, Signal attenuation, Data processing, Differential equations, Machine vision, Digital recording, Coded apertures, Ranging

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Proceedings Article | 30 August 2005 Paper

A three-dimensional imaging method based on the principle of coded aperture imaging

Haitao Lang, Liren Liu, Qingguo Yang

Proceedings Volume 5896, 58960K (2005) https://doi.org/10.1117/12.612667

KEYWORDS: 3D image reconstruction, Cameras, Image processing, Photography, Computer programming, Image filtering, X-ray imaging, Coded aperture imaging, Imaging arrays, 3D image processing

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Proceedings Article | 24 August 2005 Paper

Defocus transfer function for circularly symmetric pupils under polychromatic illumination

Qingguo Yang, Liren Liu, Haitao Lang

Proceedings Volume 5896, 58960L (2005) https://doi.org/10.1117/12.612585

KEYWORDS: Chromatic aberrations, Optical transfer functions, Optical filters, Optical design, Atrial fibrillation, Imaging systems, Spatial frequencies, Sensors, Receivers, Wigner distribution functions

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Showing 5 of 11 publications

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