中文说明：提出一种新的基于分支结构特征的视网膜图像配准方法，此算法可降低误匹配的点。能够应用到其他图像配准中，形成良好的等级结构
English Description：
A new retinal image registration method based on branch structure features is proposed, which can reduce the number of mismatched points. It can be applied to other image registration to form a good hierarchical structure