An Algorithm for Detecting the Location and Parameters of the Iris in the Human Eye

In the present article, an algorithm for detecting iris in the human eye is proposed. The realization consists of two parts - opening the inner and outer edge of the iris. The Canny edge detection method is used to detect the inner edge, after which the result is filtered and smoothed. The Daugman algorithm has been modified to detect the outer edge of the iris. The results achieved are better interception and localization of the two circles of the iris. The software product used for image processing and implementation of algorithms is MATLAB.