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Transforming rectangular and polar iris images to enable cancelable biometrics
Publikationstyp
Conference Paper
Publikationsdatum
2010-08-13
Sprache
English
Author
First published in
Number in series
6112
Issue
PART 2
Start Page
276
End Page
286
Citation
Image analysis and recognition : 7th international conference, ICIAR 2010, Póvoa de Varzim, Portugal, June 21-23, 2010 ; proceedings ; part 2 (Lecture Notes in Computer Science ; 6112): 276-286 (2010-08-13)
Contribution to Conference
Publisher DOI
Scopus ID
Publisher
Springer
To enable cancelable biometrics, we apply two classical transformations, block re-mapping and texture warping, in two variants to iris image data: first, the transformations are applied to rectangular iris imagery prior to iris detection and iris texture unwrapping, and second, the transformations are applied to polar iris images after the generation of the corresponding iris texture patch. The CASIA V3 Iris database is used and experimental results on the matching performance and key sensitivity of a popular iris recognition method employing the cancelable transforms are given. © 2010 Springer-Verlag.
DDC Class
004: Informatik