Unsupervised detection of non-iris occlusions

Abstract

This paper presents a fast precise unsupervised iris defects detection method based on the underlying multispectral spatial probabilistic iris textural model and adaptive thresholding applied to demanding high resolution mobile device measurements. The accurate detection of iris eyelids and reflections is the prerequisite for the accurate iris recognition… (More)
DOI: 10.1016/j.patrec.2015.02.012

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