53 search results - page 5 / 11 » Super-Resolution Iris Image Restoration using Single Image f... |
CORR
2011
Springer
12 years 10 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...
TIFS
2011
13 years 2 months ago
2011
—Data quality assessment is a key issue, in order to broad the applicability of iris biometrics to unconstrained imaging conditions. Previous research efforts sought to use visib...
ICIAR
2010
Springer
13 years 12 months ago
2010
Springer
In this paper we propose a fast and efficient iris recognition algorithm which makes use of local intensity variations in iris textures. The presented system provides fully revocab...
ICIP
2006
IEEE
14 years 8 months ago
2006
IEEE
In the absence of real data for extensive testing of newly designed large-scale biometrics recognition systems a number of solutions are possible including use of resampling metho...
TIFS
2008
13 years 7 months ago
2008
We investigate three schemes for severe compression of iris images in order to assess what their impact would be on recognition performance of the algorithms deployed today for ide...