Mr. Yuan Yuan Profile

Yuan Yuan

at Science and Techn Low-Light-Level Night Vision Lab

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Author

Publications (11)

Proceedings Article | 4 March 2024 Paper

Measurement of regional equi-inclination and equi-attitude parameters based on chromatic photoelasticity

Guanghai Liu, Ming Gao, Gangcheng Jiao, Feng Shi, Zhaohui Wang, Yuan Yuan, Yan Kong, Chen Zhang, Hong Lv

Proceedings Volume 13070, 130700Q (2024) https://doi.org/10.1117/12.3016587

KEYWORDS: Phase unwrapping, Phase shifts, Photoelasticity, Polarizers, Polarization, Engineering, Data analysis, Algorithm development, Polarized light, Light sources and illumination

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Proceedings Article | 12 March 2021 Paper

Research progress of true color digital night vision technology

Bin Ren, Gangcheng Jiao, Ye Li, Zhou Zheng, Kai Qiao, Ye Yang, Lei Yan, Yuan Yuan

Proceedings Volume 11763, 117636C (2021) https://doi.org/10.1117/12.2587330

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Proceedings Article | 14 February 2020 Paper

A new temporal high-pass adaptive filter nonuniformity correction based on rolling guidance filter

Yuan Yuan, Qiong Song, Xin Guo, Yuehuan Wang

Proceedings Volume 11428, 114280L (2020) https://doi.org/10.1117/12.2539305

KEYWORDS: Nonuniformity corrections, Infrared imaging, Optical filters, Digital filtering, Linear filtering, Image filtering, Video, Image restoration, Infrared radiation, Sensors

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Proceedings Article | 6 May 2019 Paper

Guided total variation approach based non-uniformity correction for infrared focal plane array

Qiong Song, Yuehuan Wang, Shuning Yang, Kaiheng Dai, Yuan Yuan

Proceedings Volume 11069, 1106937 (2019) https://doi.org/10.1117/12.2524273

KEYWORDS: Nonuniformity corrections, Infrared imaging, Infrared radiation, Staring arrays, Sensors, Image filtering, Video, Statistical analysis, Image quality, Optical filters

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Proceedings Article | 12 March 2019 Paper

Research on noise testing and reduction of low illumination imaging module

Kai Qiao, Shengkai Wang, Gangcheng Jiao, Hongjin Qiu , Hongchang Cheng, Yuanyuan

Proceedings Volume 11023, 1102327 (2019) https://doi.org/10.1117/12.2521984

KEYWORDS: Signal to noise ratio, Interference (communication), 3D modeling, Image quality, 3D image processing, Image processing, Imaging systems, Image filtering, Electronic filtering, CMOS sensors

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Proceedings Article | 20 February 2018 Paper

Test of contrast of object and background based on ICCD

Shaolin Zheng, Hongchang Cheng, Xiaofeng Bai, Yuan Yuan

Proceedings Volume 10697, 106972L (2018) https://doi.org/10.1117/12.2315588

KEYWORDS: Night vision systems, Image intensifiers, Night vision, Imaging systems, Camouflage, Transmittance, Objectives, Spatial frequencies, Atmospheric corrections, Reflectivity

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Proceedings Article | 8 March 2017 Paper

Decline analysis of vacuum level in ultra high vacuum system

Hui Liu, Chang Chen, Feng Shi, Hong-chang Cheng, Sen Niu, Yuan Yuan, Zhuang Miao, Xiao-hui Zhang

Proceedings Volume 10255, 102554N (2017) https://doi.org/10.1117/12.2268400

KEYWORDS: Protactinium, Halogens, Tungsten, Lamps, Analytical research, Ions, Signal attenuation, Krypton, Scientific research, Night vision

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Proceedings Article | 13 April 2015 Paper

Activation processes on GaAs photocathode by different currents of oxygen source

Zhuang Miao, Feng Shi, Hongchang Cheng, Shufei Wang, Xiaohui Zhang, Yuan Yuan, Chang Chen

Proceedings Volume 9522, 95220H (2015) https://doi.org/10.1117/12.2178708

KEYWORDS: Cesium, Gallium arsenide, Chemical species, Oxygen, Adsorption, Manufacturing, Absorption, Night vision, Gallium, Natural surfaces

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Proceedings Article | 13 April 2015 Paper

The influences of vacuum pressure and gas components on the stability of GaAs photocathode

Long Wang, Feng Shi, Hongchang Cheng, Sen Niu, Hongli Shi, Lei Yan, Xing Cheng, Yuan Yuan

Proceedings Volume 9522, 95220I (2015) https://doi.org/10.1117/12.2178709

KEYWORDS: Gallium arsenide, Signal attenuation, Cesium, Spectroscopy, Protactinium, Semiconductors, Quantum efficiency, Gases, Adsorption, Night vision

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Proceedings Article | 4 March 2015 Paper

Effect of annealing time on the adsorption of cesium atoms

Sen Niu, Feng Shi, Hongchang Cheng, Long Wang, Lei Yan, Hongli Shi, Yuan Yuan, Chang Chen

Proceedings Volume 9521, 95211N (2015) https://doi.org/10.1117/12.2178361

KEYWORDS: Cesium, Annealing, Chemical species, Gallium arsenide, Adsorption, Night vision, Temperature metrology, Image intensifiers, Natural surfaces, Oxygen

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Proceedings Article | 2 September 2014 Paper

Some improvements on the auto-gated power for low-light level image intensifier

Ye Yang, Bo Yan, Qiang Zhi, Ze Yao, Jun-guo Li, Ling-yun Fu, Yuan Yuan, Guang-xu Deng

Proceedings Volume 9284, 92840L (2014) https://doi.org/10.1117/12.2069598

KEYWORDS: Microchannel plates, Image intensifiers, Power supplies, Signal to noise ratio, Image resolution, Electrodes, Automatic control, Night vision, Image processing, Rectangular pulse

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Showing 5 of 11 publications

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