中文说明：在命令窗口直接运行call_Fuse_DWB.m即可，要更改相融合的两张原图片，只要在call_Fuse_DWB.m中更改X1,X2读入的图片的名称即可
English Description：
In command window, run call_Fuse_DWB.m, fusion of two original picture you want to change, just change X1,X2 in call_Fuse_DWB.m can be read into the name of the picture