Dr. YinYin Wei Profile

Dr. YinYin Wei

at Shanghai Institute of Optics & Fine Mechanics CAS

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Publications (2)

SPIE Journal Paper | 16 July 2024

Depth-of-field extension method for iris recognition based on multi-wavelength illumination and dispersion principle

Hao Wang, Yinyin Wei, Kun Du, Jing Zhu, Aijun Zeng, Huijie Huang

OE, Vol. 63, Issue 07, 075105, (July 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.7.075105

KEYWORDS: Iris recognition, Imaging systems, Depth of field, Light sources and illumination, Modulation transfer functions, Optical design, Image acquisition, Image processing, Optical engineering, Detection and tracking algorithms

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Proceedings Article | 24 November 2021 Paper

Improvement of iris location accuracy in iris recognition

YinYin Wei, Aijun Zeng, Xiangyang Zhang, Huijie Huang

Proceedings Volume 12065, 120653N (2021) https://doi.org/10.1117/12.2607061

KEYWORDS: Iris recognition, Hough transforms, Binary data, Image processing, Convolution, Sclera, Information security, Gaussian filters, Eye, Detection and tracking algorithms

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