Fast iris localization in recognition systems

Fast iris localization in recognition systems

One of the basic steps in iris-based human identification is the exact localization of the iris. Typically, the Hough transform is used for this purpose. Hough transform is very sensitive to the noise and the exact circular iris shape. Our goal is to present a stable and fast method for accurate iri...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Yazdanpanah, Maryam, Amini, Ehsan
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Acoustic reflection
Eyelashes
Filters
Histograms
hough transform
Image converters
Image databases
image processing
Image recognition
Iris
Noise reduction
Optical reflection
recognition
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:One of the basic steps in iris-based human identification is the exact localization of the iris. Typically, the Hough transform is used for this purpose. Hough transform is very sensitive to the noise and the exact circular iris shape. Our goal is to present a stable and fast method for accurate iris localization within the eye image. In the presented method, the use of a recursive algorithm is suggested which is simpler than Hough transform. The implementation of this method in applications with very short response time appears very appropriate.
ISSN:1091-5281
DOI:10.1109/IMTC.2009.5168598