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Fangqin Gai
at Beijing Institute of Control Engineering
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Publications (2)
Proceedings Article | 3 June 2024 Paper
Design of a miniaturized optical system for machine vision angular displacement sensors
Shitong Liang, Fangqin Gai, Li Wang
Proceedings Volume 13182, 1318221 (2024) https://doi.org/10.1117/12.3030434
KEYWORDS: Sensors, Machine vision, Design, Optical design, Imaging systems, Prisms, Light sources and illumination, Photodetectors, Image analysis, Image sensors
Proceedings Article | 9 October 2021 Poster + Paper
A single-track absolute shaft encoding method
Proceedings Volume 11899, 118990U (2021) https://doi.org/10.1117/12.2599698
KEYWORDS: Computer programming, Reticles, Sun, Reliability, Measurement devices, Imaging technologies
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