Ms. Ziyu Li Profile

Ziyu Li

at Hebei Univ of Technology

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Author

Publications (2)

Proceedings Article | 9 October 2021 Paper

Clear imaging specular surface and fringe patterns by using a concave mirror in phase measuring deflectometry

Ziyu Li, Xiaohong Liu, Caixia Chang, Yanqing Shi, Nao Gao, Zhaozong Meng, Zonghua Zhang

Proceedings Volume 11899, 1189909 (2021) https://doi.org/10.1117/12.2600851

KEYWORDS: Specular reflections, Mirrors, LCDs, Fringe analysis, Cameras, 3D metrology, Calibration, Deflectometry

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SPIE Journal Paper | 17 February 2021 Open Access

Phase measuring deflectometry for obtaining 3D shape of specular surface: a review of the state-of-the-art

Zonghua Zhang, Caixia Chang, Xiaohong Liu, Ziyu Li, Yanqing Shi, Nan Gao, Zhaozong Meng

OE, Vol. 60, Issue 02, 020903, (February 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.2.020903

KEYWORDS: 3D metrology, LCDs, Fringe analysis, Deflectometry, Calibration, Error analysis, Reflectivity, Imaging systems, Cameras, Optical engineering

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