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
图3 GF-3 SAR影像不同滤波器滤波结果。
Fig.3 Original GF-3 SAR image(Filtered images by SRAD, DPAD, EnLee, PPB, and MSAD)