说明：  代码是利用小波变换完成两幅图像的融合，首先对两幅需要进行融合的图像完成小波变换，由于其完全的可逆变换，并采用无损算法，完全可以满足图像融合的要求。
(code is using wavelet transform completed the integration of two images, the first of two required to complete the integration of image wavelet transform, because of its completely reversible transformation, and using nondestructive algorithms, image fusion fully meet the requirements.)