中文说明：图像处理中的图像合并，将图像中的相似子区域进行合并，处理速度快，效率较高，对于一般图像都能够实现很好的效果。自用matlab代码，欢迎下载使用，互相交流。
English Description：
Image merging in image processing, which combines the similar sub regions in the image, has fast processing speed and high efficiency, and can achieve good results for general images. Matlab code for your own use, welcome to download and communicate with each other.