Journal of Biomedical Engineering 2006;23(2):275-278

A method of iris image quality evaluation.

Hamit MURAT 1 ; Dawei MAO ; Qinye TONG

Affiliations

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Country

China

Language

Chinese

Abstract

Iris image quality evaluation plays a very important part in iris computer recognition. An iris image quality evaluation method was introduced into this study to distinguish good image from bad image caused by pupil distortion, blurred boundary, two circles appearing not concentric, and severe occlusion by eyelids and eyelashes. The tests based on this method gave good results.