1115 search results - page 7 / 223 » Indexing iris images |
ISVC
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. The iris is currently accepted as one of the most accurate traits for biometric purposes. However, for the sake of accuracy, iris recognition systems rely on good quality...
CVIU
2008
13 years 10 months ago
2008
This survey covers the historical development and current state of the art in image understanding for iris biometrics. Most research publications can be categorized as making thei...
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
In this paper we propose a new method for the identification of noisy regions in normalized iris images. Starting from a normalized and dimensionless iris image in the polar coord...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
One of the first steps in iris recognition is isolating (or segmenting) the iris from an image of the subject's eye area. This paper investigates new approaches for locating ...
CORR
2011
Springer
13 years 1 months ago
2011
Springer
This papers introduces a new family of iris encoders which use 2-dimensional Haar Wavelet Transform for noise attenuation, and Hilbert Transform to encode the iris texture. In orde...