@inproceedings{bc97c8d079864998bf10e3b6b6e086c1,
title = "An accurate iris location method for low quality iris images",
abstract = "Iris location plays an important role in iris recognition system. Traditional iris location methods based on canny operator and integro-differential operator are affected by reflections, illumination inconsistency and eyelash. In this paper, we introduce an accurate iris location method for low quality iris images. First, a reflection removal method is used to interpolate the specular reflection. Then, we utilize Probable boundary (Pb) edge detection operator to detect papillary boundary with a lower interference point. Moreover, we optimize the Hough transform to obtain high accuracy result. Experimental results demonstrate that the location results of the proposed method are more accurate than other methods.",
keywords = "Hough transform, Iris location, Pb edge detector, Reflection removal",
author = "Ning Wang and Qiong Li and \{Abd El-Latif\}, \{Ahmed A.\} and Tiejun Zhang and Jialiang Peng",
year = "2012",
doi = "10.1117/12.946095",
language = "英语",
isbn = "9780819489913",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Fourth International Conference on Digital Image Processing, ICDIP 2012",
note = "4th International Conference on Digital Image Processing, ICDIP 2012 ; Conference date: 07-04-2012 Through 08-04-2012",
}