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pro vyhledávání: '"Byung-Kyu Bae"'
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 27:767-775
Publikováno v:
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society.
In this paper we present FFG (Facet Function Gradient) as a metric for the matching of the iris images. An FFG is the gradient of a facet function at the center of a small patch of a given image. The facet function is obtained by fitting to the inten