本文档详细介绍了基于互信息的并行算法的图相配准的研究，应用于大分辨三维图像配准，且配准效率高，稳定。-This document details the parallel algorithm based on mutual information to match prospective study of the map, used in large-resolved three-dimensional image registration, and registration efficient

外形轮廓匹配，通过学习模板和图像比较找出要的结果。-Silhouette matching templates by learning and image comparison to find out the results.

灰度匹配，通过学习模板和图像比较找出要的结果。-Gray match, the template by learning and image comparison to find out the results.