Dr. Jingtian Guan Profile

Dr. Jingtian Guan

at Shanghai Jiao Tong Univ

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Publications (2)

Proceedings Article | 19 December 2022 Poster + Paper

Modal shape reconstruction method for deflectometry based on deep learning

Jingtian Guan, Ji Li, Juntong Xi

Proceedings Volume 12319, 123191N (2022) https://doi.org/10.1117/12.2643838

KEYWORDS: Deflectometry, Convolutional neural networks, Shape analysis, Phase shifts, Network architectures, Wavefront reconstruction, Visualization, Reflection, Phase shift keying, Metrology

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SPIE Journal Paper | 9 February 2022

Defect detection method for specular surfaces based on deflectometry and deep learning

Jingtian Guan, Ji Li, Xiao Yang, Xiaobo Chen, Juntong Xi

OE, Vol. 61, Issue 06, 061407, (February 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.6.061407

KEYWORDS: Defect detection, Deflectometry, Semiconducting wafers, Convolution, Head, Fringe analysis, Optical engineering, Cameras, LCDs, Inspection

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