说明：  基于多尺度小波分解的图像融合方法是目前最热门的方法之一。本文重点对基于小 波分解的图像配准和图像融合技术进行研究
(Multi-scale wavelet decomposition based image fusion method is one of the most popular methods. This thesis studies the image registration and image fusion technology based on wavelet decomposition. )