The impact of diffuse illumination on iris recognition

Abstract

Iris illumination typically causes specular highlighting both within the pupil and iris. This lighting variation is intended to be masked in the preprocessing stage. By removing or reducing these specular highlights, it is thought that a more accurate template could be made, improving the matching results. In an attempt to reduce these specular highlights… (More)
DOI: 10.1109/ICB.2013.6612975

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