4种最常见的差异图-SAR

代码说明：

说明：  生成差异图，用于变化检测，包含比值法、差值法、均值比算法等(The difference graph is generated for change detection, including ratio method, difference method and mean ratio algorithm)

文件列表：

DI.m, 834 , 2017-01-17
DI_ratio.m, 855 , 2017-01-17
LOG_ratio.m, 815 , 2017-01-17
MEAN_ratio.m, 891 , 2017-01-17
1 (2).bmp, 272158 , 2016-04-15
3.bmp, 305254 , 2016-04-15
3 (2).bmp, 272158 , 2016-04-15
1.bmp, 305254 , 2016-04-15
2 (2).bmp, 272158 , 2016-04-15
2.bmp, 305254 , 2016-04-15