Algorithm of iris identification based on orthogonal Legendre moments
基于正交Legendre矩的虹膜识别算法

Orthogonal Legendre moments were utilized to achieve characteristics extract from an iris image. Each feature vector, based on this algorithm, included the grey value and coordinate of each pixel in the image. Compared with other algorithms based on moments, this algorithm not only favors the robustness, but also preserves the 2-D information of the image. The experiment results indicate that the algorithm has good effectiveness and rationality.