... Flowchart of the proposed method Frame#1 Frame#2 Frame#3 Frame#4 Frame#5 Frame#6 Frame#7 Frame#8 Frame#9 Frame#10 A1 A2 A3 A4 A5 A6 A7 A8 A9 A1 0 Image frame IR-illminator on/ off Off On Off On Left On ... the parabola, the X and Y positions of the parabola apex, and the rotational angle of the parabola In this case, because we detected one parabola with which the maximum value of curve fitting was ... 11–14, Warsaw, Poland, April 2007 S Rakshit and D M Monro, Iris image selection and localization based on analysis of specular reflection,” in Proceedings of IEEE Workshop on Signal Processing Applications...