融合多方向Sobel算子的相干斑各向异性扩散抑制
张婧,郭风成,左泽丹,丁鹏辰,陈思帼,孙闯,刘文宋

Speckle Anisotropic Diffusion Suppression by Multidirectional Sobel
Jing ZHANG,Fengcheng GUO,Zedan ZUO,Pengchen DING,Siguo CHEN,Chuang SUN,Wensong LIU
表2 TerraSAR-X SAR影像不同滤波器指标评价结果
Table 2 Index evaluation on TerraSAR-X filtered images
滤波方法ENLSSIESIM指标
未滤波3.50---
SRAD97.150.650.1713.94
DPAD24.580.740.3011.89
EnLee61.380.670.1220.13
PPB138.500.630.2226.08
MSAD77.740.630.2410.97