Dr. Liyuan Gu Profile

Dr. Liyuan Gu

at Shanghai Institute of Optics and Fine Mechanics

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Author

Publications (3)

Proceedings Article | 24 July 2018 Paper

Resolution analysis method of retardance measurement instrument

Guiyun Li, Linglin Zhu, Liyuan Gu, Aijun Zeng, Fang Zhang, Huijie Huang

Proceedings Volume 10827, 1082723 (2018) https://doi.org/10.1117/12.2501234

KEYWORDS: Wave plates, Quartz, Birefringence, Crystals, Refractive index, Polarization, Modulation, Optical components, Optical resolution

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Proceedings Article | 24 July 2018 Paper

Improved iris localization method for iris recognition

Sida Liang, Aijun Zeng, Liyuan Gu, Jingpei Hu, Huijie Huang

Proceedings Volume 10827, 108271M (2018) https://doi.org/10.1117/12.2501225

KEYWORDS: Iris recognition, Iris, Hough transforms, Databases, Image filtering, Convolution, Information security, Image processing, Analytical research, IRIS Consortium

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Proceedings Article | 24 November 2016 Paper

Imaging ellipsometer with large field-of-view

Liyuan Gu, Aijun Zeng, Shiyu Hu, Qiao Yuan, Weilin Cheng, Shanhua Zhang, Guohang Hu, Hongbo He, Huijie Huang

Proceedings Volume 10023, 1002315 (2016) https://doi.org/10.1117/12.2247848

KEYWORDS: Optical testing, Thin films, Imaging systems, CCD image sensors, Polarizers, Autocollimators, Spectroscopy, Mineralogy, Chromium, Imaging spectroscopy

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