Ms. Xiaohong Liu Profile

Xiaohong Liu

at Hebei Univ of Technology

SPIE Involvement:

Author

Publications (5)

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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Proceedings Article | 10 October 2020 Presentation + Paper

Recent advance on phase measuring deflectometry for obtaining 3D shape of specular surface

Zonghua Zhang, Caixia Chang, Xiaohong Liu, Yuemin Wang, Nan Gao, Zhaozong Meng

Proceedings Volume 11552, 115520Z (2020) https://doi.org/10.1117/12.2572962

KEYWORDS: 3D metrology, Deflectometry, Imaging systems, 3D acquisition, Infrared imaging, Light, Complex systems, Reflectivity, Data processing, Reflection

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Proceedings Article | 13 May 2019 Presentation + Paper

Three-dimensional shape measurement of specular object with discontinuous surfaces by direct phase measuring deflectometry

Zonghua Zhang, Nan Gao, Xiaohong Liu

Proceedings Volume 10991, 109910A (2019) https://doi.org/10.1117/12.2506786

KEYWORDS: LCDs, Mirrors, Calibration, Cameras, Fringe analysis, CCD cameras, Imaging systems, 3D metrology, Deflectometry, Distance measurement, 3D imaging metrology

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Proceedings Article | 31 October 2016 Paper

Full-field calibration and compensation of lateral chromatic aberration based on unwrapped phase

Xiaohong Liu, Shujun Huang, Zonghua Zhang, Feng Gao, Xiangqian Jiang

Proceedings Volume 10021, 1002119 (2016) https://doi.org/10.1117/12.2245839

KEYWORDS: Cameras, Calibration, Chromatic aberrations, Fringe analysis, Computing systems, Imaging systems, 3D acquisition, 3D metrology, LCDs, Color difference

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