Prof. Shaoyan Gai Profile

Prof. Shaoyan Gai

Associate Professor at Univ of Illinois at Chicago

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Publications (10)

SPIE Journal Paper | 22 September 2022

Three-dimensional face measurement based on stripe edge detection using infrared light

Rui Feng, Shaoyan Gai, Feipeng Da

OE, Vol. 61, Issue 09, 094103, (September 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.9.094103

KEYWORDS: Binary data, Edge detection, Infrared radiation, 3D metrology, Phase shifts, Infrared detectors, Surface conduction electron emitter displays, Projection systems, Infrared cameras, Optical spheres

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SPIE Journal Paper | 18 June 2021

Absolute phase retrieval for a single-shot fringe projection profilometry based on deep learning

Wenjian Li, Jian Yu, Shaoyan Gai, Feipeng Da

OE, Vol. 60, Issue 06, 064104, (June 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.6.064104

KEYWORDS: Fringe analysis, Error analysis, Phase retrieval, Picosecond phenomena, Optical engineering, Convolution, Cameras, 3D metrology, Neural networks, Distance measurement

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Proceedings Article | 14 August 2019 Paper

3D face landmarking with denoise auto-encoder networks

Liang Wang, Shaoyan Gai, Shuai Guo

Proceedings Volume 11179, 111793Q (2019) https://doi.org/10.1117/12.2540978

KEYWORDS: Denoising, Nose, Facial recognition systems, Laser induced plasma spectroscopy, 3D acquisition, Clouds, Eye, 3D modeling, 3D metrology, Mouth

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Proceedings Article | 13 June 2017 Paper

A cross-scale constrained dynamic programming algorithm for stereo matching

Sipei Cheng, Feipeng Da, Jian Yu, Yuan Huang, Shaoyan Gai

Proceedings Volume 10449, 1044923 (2017) https://doi.org/10.1117/12.2270830

KEYWORDS: Computer programming, Algorithm development, Machine vision, 3D displays, Computer vision technology, Cones, Cameras, Volume rendering, Image processing, 3D image processing

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Proceedings Article | 13 June 2017 Paper

Research on fast simplification algorithm of point cloud data

Yuan Huang, Feipeng Da, Lin Tang, Jian Yu, Xing Deng, Shaoyan Gai

Proceedings Volume 10449, 1044925 (2017) https://doi.org/10.1117/12.2270833

KEYWORDS: Clouds, Detection and tracking algorithms, Reconstruction algorithms, Feature extraction, 3D acquisition, Reverse engineering, Distortion, Reverse modeling, 3D modeling, Optical simulations

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Proceedings Article | 10 February 2017 Paper

Application of EMD in fringe analysis: new developments

Chenxing Wang, Qian Kemao, Feipeng Da, Shaoyan Gai

Proceedings Volume 10250, 1025019 (2017) https://doi.org/10.1117/12.2266700

KEYWORDS: Fringe analysis

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SPIE Journal Paper | 23 June 2016 Open Access

Stimulus-evoked outer segment changes in rod photoreceptors

Xiaohui Zhao, Damber Thapa, Benquan Wang, Yiming Lu, Shaoyan Gai, Xincheng Yao

JBO, Vol. 21, Issue 06, 065006, (June 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.6.065006

KEYWORDS: Rods, Retina, Image segmentation, Cones, Visible radiation, Calibration, Microscopy, Near infrared, Tissues, Confocal microscopy

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Proceedings Article | 7 March 2016 Paper

Biophysical mechanism of transient retinal phototropism in rod photoreceptors

Xiaohui Zhao, Damber Thapa, Benquan Wang, Shaoyan Gai, Xincheng Yao

Proceedings Volume 9706, 97061O (2016) https://doi.org/10.1117/12.2209144

KEYWORDS: Retina, Rods, Microscopy, Optical coherence tomography, Confocal microscopy, Near infrared, Visible radiation, Molecules, Optical flow, Plasma

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Proceedings Article | 24 November 2009 Paper

Fringe image processing based on structured light series

Shaoyan Gai, Feipeng Da

Proceedings Volume 7513, 751334 (2009) https://doi.org/10.1117/12.840218

KEYWORDS: Image segmentation, Image processing, Projection systems, Image compression, Fringe analysis, Binary data, Cameras, Imaging systems, CCD cameras, Structured light

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Proceedings Article | 27 November 2007 Paper

Three-dimensional surface measurement system based on projected fringe model

Shaoyan Gai, Feipeng Da

Proceedings Volume 6723, 67231X (2007) https://doi.org/10.1117/12.783210

KEYWORDS: 3D modeling, Imaging systems, Projection systems, Cameras, Calibration, 3D metrology, Fringe analysis, CCD cameras, 3D image processing, Ions

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Showing 5 of 10 publications

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