it is used to find the hamming distance between the two iris templates.The shift bits file will taken into the rotational inconsistency

基于matlab的虹膜边缘识别 包括边缘检测，归一化，用汉明矩进行特征匹配-Matlab on the edge of iris recognition, including edge detection, normalization, with Hamming moments feature matching

work in matlab, iris detection hamming distance