id author title date pages extension mime words sentence flesch summary cache txt 6q182j64s68 Estefan Miguel Ortiz Pupil Dilation Analysis and Mitigation in Iris Recognition 1904 .txt text/plain 192 10 51 We show that by including pupil dilation information into the enrollment phase there is an overall improvement in iris biometric performance. The research in each of these two areas improves our understanding of iris biometrics with respect to pupil dilation and template aging. cache/6q182j64s68.txt txt/6q182j64s68.txt