Mr. Gangxiang Guo Profile

Gangxiang Guo

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Publications (2)

Proceedings Article | 27 November 2024 Poster + Paper

Research progress on ultra-precision measurement technology based on line chromatic confocal sensors at micro-nano scale

Xiaowei Guo, Haotian Guo, Xinke Xu, Ning Chen, Lei Yao, Huaichu Ye, Gangxiang Guo, Ting Chen

Proceedings Volume 13237, 132370W (2024) https://doi.org/10.1117/12.3030830

KEYWORDS: Confocal microscopy, Colorimetry, Sensors, Light sources, Point clouds, Manufacturing, 3D metrology, Optical scanning systems, Calibration, Surface roughness

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Proceedings Article | 1 August 2023 Paper

Automatic defect detection method for mobile phone curved glass based on machine vision

Ning Chen, Gangxiang Guo, Bin Guo, Yue Zhang, Chao Wang, Yuexin Qiu, Yinghui Wang, Pengbing Hu, Jianming Zhao, Ting Chen

Proceedings Volume 12747, 127470V (2023) https://doi.org/10.1117/12.2689300

KEYWORDS: Glasses, Defect detection, Cell phones, Image segmentation, Image processing, Equipment, Displays, Contour extraction, Bubbles, Light sources

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