METHOD FOR REGISTERING IRIS, DEVICE FOR REGISTERING IRIS AND PROGRAM FOR REGISTERING IRIS

摘要

A plurality of iris images are acquired (SA0), and a set of iris images having uniform distribution of opening of iris is obtained from the plurality of iris images by copy or deletion (SA1). From each iris image belonging to the set, a feature amount is created (SA2) and from respective feature amounts, a specified number of registration feature amounts are selected (SA3) using authentication performance as an evaluation index.