A method of iris image quality evaluation.
- Author:
Hamit MURAT
1
;
Dawei MAO
;
Qinye TONG
Author Information
1. College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhaou 310027, China.
- Publication Type:Journal Article
- MeSH:
Humans;
Image Enhancement;
methods;
Image Interpretation, Computer-Assisted;
Iris;
anatomy & histology;
Pattern Recognition, Automated;
methods;
Photogrammetry;
methods;
standards
- From:
Journal of Biomedical Engineering
2006;23(2):275-278
- CountryChina
- 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.
