Dr. Li Xu Profile

Dr. Li Xu

at North South China University of Water Resources

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Author

Publications (3)

Proceedings Article | 15 February 2024 Paper

Fast anti-turbidity underwater topography measurement based on rotating structured light

Yonghao Zhou, Li Xu, Bin Shen, Yingjie Yu, Bo Jiao

Proceedings Volume 13069, 1306914 (2024) https://doi.org/10.1117/12.3023155

KEYWORDS: 3D metrology, Structured light, 3D modeling, Water, Turbidity, Image enhancement, Visualization, Calibration, Refraction, Visual process modeling

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Proceedings Article | 8 October 2015 Paper

Automatic restoration of motion blurred image based on frequency and cepstrum domain

Li Xu, Xiaoyu Gao, Tian Fang

Proceedings Volume 9675, 96752U (2015) https://doi.org/10.1117/12.2202806

KEYWORDS: Point spread functions, Image processing, Error analysis, Motion estimation, Image restoration, Radon transform, Detection and tracking algorithms, Image analysis, Fourier transforms, Motion analysis

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Proceedings Article | 8 October 2015 Paper

An automatic recognition method of pointer instrument based on improved Hough transform

Li Xu, Tian Fang, Xiaoyu Gao

Proceedings Volume 9675, 96752T (2015) https://doi.org/10.1117/12.2202805

KEYWORDS: Hough transforms, Image processing, Image segmentation, Binary data, Detection and tracking algorithms, Light sources and illumination, Calibration, Inspection, Lithium, Image acquisition

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