Figure 17From: A New User Dependent Iris Recognition System Based on an Area Preserving Pointwise Level Set Segmentation ApproachHamming distance of match (blue, bottom), nearest nonmatch (red, middle), and average nonmatch (black, top) of (a) Daugman [5], (b) Monro et al. [15], (c) Ma et al. [7], and (d) proposed method using Bath iris database.Back to article page