Dr. Zhaozong Meng Profile

Dr. Zhaozong Meng

at Hebei Univ of Technology

SPIE Involvement:

Author

Publications (8)

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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Proceedings Article | 20 June 2021 Presentation + Paper

Correction of curved screen in deflectometry

Cheng Liu, Zonghua Zhang, Nan Gao, Zhaozong Meng

Proceedings Volume 11786, 117861H (2021) https://doi.org/10.1117/12.2593872

KEYWORDS: Deflectometry, Mirrors, Clouds, Systems modeling, Data processing, Data acquisition, CCD cameras, Artificial intelligence, Aerospace engineering

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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

Center extraction method of circular coding target based on radial line fitting of coding ring

Nan Gao, Zonghua Zhang, Sen Wang, Zhaozong Meng

Proceedings Volume 11552, 1155205 (2020) https://doi.org/10.1117/12.2573893

KEYWORDS: Cameras, Error analysis, Calibration, 3D acquisition, Feature extraction, Image compression, Device simulation

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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 | 10 October 2020 Presentation

High sensitivity fringe projection profilometry combining optimal fringe frequency and optimal fringe direction

Zonghua Zhang, Jin Yu, Nan Gao, Zhaozong Meng

Proceedings Volume 11551, 115510K (2020) https://doi.org/10.1117/12.2572961

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

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Proceedings Article | 18 December 2019 Paper

Three-dimensional shape measurement of specular objects based on infrared phase-measuring deflectometry

Caixia Chang, Zonghua Zhang, Nan Gao, Zhaozong Meng

Proceedings Volume 11338, 113381Y (2019) https://doi.org/10.1117/12.2545605

KEYWORDS: Mirrors, Infrared cameras, Fringe analysis, Glasses, 3D metrology, Cameras, Calibration, Infrared radiation, Projection systems, Deflectometry

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Proceedings Article | 18 November 2019 Paper

High accurate three-dimensional shape measurement of discontinuous specular surfaces by stereo direct phase-measuring deflectometry

Yuemin Wang, Zonghua Zhang, Nan Gao, Zhaozong Meng

Proceedings Volume 11189, 111890Q (2019) https://doi.org/10.1117/12.2537295

KEYWORDS: 3D imaging metrology, Specular reflections, Cameras, LCDs, 3D metrology, Deflectometry, Fringe analysis, Mirrors, Calibration, 3D acquisition, Manufacturing, Reflection

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Showing 5 of 8 publications

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