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.
Year
DOI
Venue
2012
10.1117/12.946095
Proceedings of SPIE
Keywords
Field
DocType
Iris location,Reflection removal,Pb edge detector,Hough transform
Iris recognition,Computer vision,Computer science,Edge detection,Interpolation,Specular reflection,Hough transform,Artificial intelligence,Interference (wave propagation),Operator (computer programming),Eyelash
Conference
Volume
Issue
ISSN
8334
null
0277-786X
Citations 
PageRank 
References 
0
0.34
0
Authors
5
Name
Order
Citations
PageRank
Ning Wang1837.85
Qiong Li26810.69
Ahmed A. Abd El-Latif337136.32
Tiejun Zhang4103.21
Jialiang Peng5798.19