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8 RadarSAT-2 SAR影像不同滤波器获取的比值影像 |
Fig. 8 Ratio images between noisy and filtered RadarSAT-2 images by different filters |
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