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A Novel Iris Segmentation Scheme
Joint Authors
Yu, Shyr-Shen
Liu, Chen-Chung
Liu, Jui
Chung, Pei-Chung
Lyu, Chia-Ming
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-08
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
One of the key steps in the iris recognition system is the accurate iris segmentation from its surrounding noises including pupil, sclera, eyelashes, and eyebrows of a captured eye-image.
This paper presents a novel iris segmentation scheme which utilizes the orientation matching transform to outline the outer and inner iris boundaries initially.
It then employs Delogne-Kåsa circle fitting (instead of the traditional Hough transform) to further eliminate the outlier points to extract a more precise iris area from an eye-image.
In the extracted iris region, the proposed scheme further utilizes the differences in the intensity and positional characteristics of the iris, eyelid, and eyelashes to detect and delete these noises.
The scheme is then applied on iris image database, UBIRIS.v1.
The experimental results show that the presented scheme provides a more effective and efficient iris segmentation than other conventional methods.
American Psychological Association (APA)
Liu, Chen-Chung& Chung, Pei-Chung& Lyu, Chia-Ming& Liu, Jui& Yu, Shyr-Shen. 2014. A Novel Iris Segmentation Scheme. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-490329
Modern Language Association (MLA)
Liu, Chen-Chung…[et al.]. A Novel Iris Segmentation Scheme. Mathematical Problems in Engineering No. 2014 (2014), pp.1-14.
https://search.emarefa.net/detail/BIM-490329
American Medical Association (AMA)
Liu, Chen-Chung& Chung, Pei-Chung& Lyu, Chia-Ming& Liu, Jui& Yu, Shyr-Shen. A Novel Iris Segmentation Scheme. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-490329
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-490329