391 search results - page 31 / 79 » On Performance Comparison of Real and Synthetic Iris Images |
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
Color values in an image are related to image irradiance by a nonlinear function called radiometric response function. Since this function depends on the aperture and the shutter ...
GBRPR
2005
Springer
14 years 1 months ago
2005
Springer
A method allowing to integrate syntactic and semantic approaches in an automatic segmentation process is described. This integration is possible thanks to the formalism of graphs....
IBPRIA
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Two extensions of the original Wilson’s editing method are introduced in this paper. These new algorithms are based on estimating probabilities from the k-nearest neigh...
IBPRIA
2003
Springer
14 years 1 months ago
2003
Springer
A straightforward and efficient way to discover clustering tendencies in data using a recently proposed Maximum Variance Clustering algorithm is proposed. The approach shares the ...
EMMCVPR
1999
Springer
14 years 10 days ago
1999
Springer
In this paper, we propose two Bayesian methods for detecting and grouping junctions. Our junction detection method evolves from the Kona approach, and it is based on a competitive ...