基于Mattes互信息的医学图像配准的ITK研究与实现

he requirement of non-rigid medical image registration is more and more obvious recently, and there are many researchers pay attention to the area. This paper uses Insight Toolkit to finish the registration of 2D-2D MRI brain image based on Mutual information, studies Mutual information algorithms and its realization, and introduces the basal processes and key elements of medical image registration in ITK.ITK which is based on visual studio in this paper acts excellently,the solution can satisfy the study demand pf related reseachers.This paper realizes the mutual infoemation registration with Mattes’ methods,compared to other methods,it can achieve faster speed,good stability and prexision.