Mr. Yun Lei Profile

Yun Lei

at Tsinghua Univ

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Publications (2)

Proceedings Article | 1 March 2005 Paper

An efficient scheme of obtaining valid iris texture

Yun Lei, XiaoQing Ding

Proceedings Volume 5672, (2005) https://doi.org/10.1117/12.584713

KEYWORDS: Iris, Iris recognition, Image segmentation, Detection and tracking algorithms, Statistical analysis, Image quality, Sensors, Image processing algorithms and systems, Cameras, Intelligence systems

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Proceedings Article | 25 September 2003 Paper

Efficient interactive weak-edge detection algorithm

Hongbing Ji, Xinbo Gao, Yun Lei

Proceedings Volume 5286, (2003) https://doi.org/10.1117/12.538677

KEYWORDS: Detection and tracking algorithms, Edge detection, Image processing algorithms and systems, Image segmentation, Computed tomography, Medical imaging, Surgery, Tissues, Feature extraction, Electronics engineering

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