107 search results - page 2 / 22 » DCT-Based Iris Recognition |
ACII
2005
Springer
13 years 10 months ago
2005
Springer
To collect data for sign language recognition is not a trivial task. The lack of training data has become a bottleneck in the research of singer independence and large vocabulary r...
TIFS
2011
13 years 5 days 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...
CORR
2011
Springer
12 years 9 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...
CVIU
2010
13 years 3 months ago
2010
Many iris recognition systems operate under the assumption that non-cosmetic contact lenses have no or minimal effect on iris biometrics performance and convenience. In this paper...
PAMI
2010
13 years 3 months ago
2010
—Iris recognition imaging constraints are receiving increasing attention. There are several proposals to develop systems that operate in the visible wavelength and in less constr...