Dr. Shaohui Zhang Profile

Dr. Shaohui Zhang

at Beijing Institute of Technology

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Author

Publications (13)

Proceedings Article | 9 October 2023 Paper

An unsupervised colorization method of thermal infrared image based on edge consistency

Jiaming Cai, Xin Tang, Yao Hu, Shaohui Zhang

Proceedings Volume 12791, 127911A (2023) https://doi.org/10.1117/12.3004945

KEYWORDS: RGB color model, Thermography, Education and training, Infrared radiation, Infrared imaging, Data modeling, Image processing

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Proceedings Article | 21 March 2023 Paper

Analysis and inhibition of the stray light on space-based camera with wide field

Zhihui Yang, Shaohui Zhang, Qun Hao, Weiwei Jiang, Wenming Tian, Feiliang Liu, Juguang Guo, Ting Li

Proceedings Volume 12595, 125951M (2023) https://doi.org/10.1117/12.2668754

KEYWORDS: Stray light, Light scattering, Image quality, Target detection, Optical transmission, Design and modelling

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Proceedings Article | 8 July 2022 Paper

Three-dimensional measurement with stereo polarization digital image correlation method insensitive to ambient light

Xi Xu, Yao Hu, Shaohui Zhang, Qun Hao

Proceedings Volume 12282, 1228202 (2022) https://doi.org/10.1117/12.2615100

KEYWORDS: Polarization, Cameras, Speckle, 3D metrology, 3D modeling, Digital image correlation, Image fusion, Calibration, 3D image processing, Optical testing

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Proceedings Article | 8 July 2022 Paper

Measurement of surface shape and deformation of small-aperture mirrors based on coaxial normal incidence speckle deflectometry system

Yu Zhang, Yao Hu, Qun Hao, Shaohui Zhang

Proceedings Volume 12282, 122821F (2022) https://doi.org/10.1117/12.2616566

KEYWORDS: LCDs, Mirrors, Cameras, Speckle pattern, Speckle, Imaging systems, Digital image correlation, Charge-coupled devices, Deflectometry, CCD cameras

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Proceedings Article | 9 October 2021 Poster + Paper

Point cloud registration algorithm based on curvature and direction vector threshold

Zhiyong Liu, Qun Hao, Yao Hu, Shaohui Zhang

Proceedings Volume 11897, 118970S (2021) https://doi.org/10.1117/12.2601319

KEYWORDS: Data processing, Clouds, Data modeling, Principal component analysis, Image registration, 3D modeling, Reverse engineering, Reliability, Machine vision, Computer vision technology

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Proceedings Article | 10 October 2020 Presentation + Paper

Calibration and image processing method for polarized skylight sensor

Qianhui Li, Yao Hu, Shaohui Zhang, Jie Cao, Qun Hao

Proceedings Volume 11550, 115500F (2020) https://doi.org/10.1117/12.2573596

KEYWORDS: Sensors, Calibration, Image processing, Sensor calibration, Polarization, Satellite navigation systems, Biomimetics, Cameras, Aerospace engineering, Navigation systems

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Proceedings Article | 10 October 2020 Poster + Paper

Active stereo vision system with a mechanical projector

Yunmei Wang, Shaohui Zhang, Yao Hu, Qun Hao

Proceedings Volume 11552, 115521I (2020) https://doi.org/10.1117/12.2573965

KEYWORDS: Projection systems, Cameras, 3D metrology, Light sources, Machine vision, Zoom lenses, Speckle pattern, Reconstruction algorithms, Stereo vision systems

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Proceedings Article | 10 October 2020 Poster + Paper

A novel absolute phase retrieval method requiring only three projected patterns

Lin Fan, Shaohui Zhang, Yao Hu, Qun Hao

Proceedings Volume 11552, 115521H (2020) https://doi.org/10.1117/12.2573919

KEYWORDS: Phase retrieval, Reflectivity, Phase shifts, Computer programming, Fourier transforms, Fringe analysis

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Proceedings Article | 10 October 2020 Presentation + Paper

A comparative study of several template matching algorithms oriented to visual navigation

Xiaojie Li, Yao Hu, Tiantian Shen, Shaohui Zhang, Jie Cao, Qun Hao

Proceedings Volume 11550, 115500E (2020) https://doi.org/10.1117/12.2573362

KEYWORDS: Visualization, Machine vision, Image processing, Optical tracking, Detection and tracking algorithms, Scene simulation

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Proceedings Article | 12 March 2020 Paper

Research on memory effects and recovery algorithm in imaging through scattering layers via speckle correlations

Rui Cao, Qun Hao, Yao Hu, Shaohui Zhang, Xuemin Cheng, Shaokun Han

Proceedings Volume 11438, 114380O (2020) https://doi.org/10.1117/12.2547717

KEYWORDS: Scattering, Speckle, Image processing, Detection and tracking algorithms, Image acquisition, Image filtering, Optical imaging, Tissues, Planets, Earth's atmosphere

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Proceedings Article | 2 July 2019 Open Access

Implementation of problem-based teaching and learning in advanced professional courses for optics related majors

Yao Hu, Qun Hao, Shaohui Zhang, Ya Zhou, Yifan Huang, Yuejin Zhao, Liquan Dong, Shanshan Wang

Proceedings Volume 11143, 1114328 (2019) https://doi.org/10.1117/12.2523279

KEYWORDS: Optical components, Optoelectronics, Sensors, Electronics, Mechanics, Optical instrument design

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Proceedings Article | 13 May 2019 Presentation + Paper

Theoretical analysis of diffraction imaging in Fourier ptychography microscopy

Shaohui Zhang, Yao Hu, Ying Wang, Xuemin Cheng, Qun Hao

Proceedings Volume 10990, 109900A (2019) https://doi.org/10.1117/12.2519587

KEYWORDS: Diffraction, Imaging systems, Light emitting diodes, Light wave propagation, Microscopy, Spatial frequencies, Multiplexing, Superposition, Objectives, Phase measurement

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Proceedings Article | 13 May 2019 Presentation + Paper

Microscopic image enhancement based on Fourier ptychography technique

Ying Wang, Guocheng Zhou, Yao Hu, Xuemin Cheng, Qun Hao, Shaohui Zhang

Proceedings Volume 10990, 109900B (2019) https://doi.org/10.1117/12.2519602

KEYWORDS: Signal to noise ratio, Light emitting diodes, Image quality, Image processing, Interference (communication), Image enhancement, Digital imaging, Light sources, Reconstruction algorithms, Signal processing

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Showing 5 of 13 publications

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