Difference in consistency of iris code bits based on the size of filter used. The middle bands may be slightly better than either the inner or the outer bands
About 40 percent of the iris produced the highest accuracy; the left and right iris produce higher identification accuracy than the top and bottom iris
Observed that relying on a smaller but more reliable part of the iris can improve the overall performance
Proposed
CASIA-V1, CASIA-V3 Interval, MMU-V1, JLUBRIRIS-V1
2D Gabor, GLCM
SVM, KNN,
Different iris regions on the recognition accuracy will produce different effects; several tracks close to pupil contain more feature information; track0 has much less identification accuracy than the middle tracks do; partial iris can not completely replace the entire iris