DocumentCode
1972549
Title
Optical iris localization approach
Author
Abra, Oum El Kheir ; Ahouzi, Esmail ; Azami, Nawfel ; Regragui, Fakhita
Author_Institution
Dept. de Phys., Univ. Mohammed V, Rabat
fYear
2009
fDate
10-13 May 2009
Firstpage
563
Lastpage
566
Abstract
This paper introduces a new iris segmentation approach based on correlation filters. The iris boundaries are detected using an original technique of composite filter called indexed composite filters. For each of the iris boundary detection, an indexed composite filter is generated using a database of circular contours corresponding to all boundary radius possible values. Experimental results of pupil and iris outer boundary localization on the CASIA iris database demonstrate the promising performance of this method.
Keywords
biometrics (access control); correlation methods; image segmentation; boundary detection; circular contours; correlation filters; indexed composite filters; iris segmentation approach; optical iris localization approach; Biomedical optical imaging; Biometrics; Image databases; Image segmentation; Iris; Matched filters; Optical filters; Pattern recognition; Pixel; Redundancy; Biometrics; correlation filter; iris; pattern recognition; segmentation;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Systems and Applications, 2009. AICCSA 2009. IEEE/ACS International Conference on
Conference_Location
Rabat
Print_ISBN
978-1-4244-3807-5
Electronic_ISBN
978-1-4244-3806-8
Type
conf
DOI
10.1109/AICCSA.2009.5069382
Filename
5069382
Link To Document