说明：  简要回顾了图像配准技术的发展史和研究现状, 重点阐 述了当前的技术热点和应用趋势, 最后展望了进一步的研究方向。
(A brief review of the development of image registration techniques and the history of Research, focusing on the current hot technology and application trends, Finally, the future direction of further research.)