Speckle Anisotropic Diffusion Suppression by Multidirectional Sobel
Jing ZHANG,Fengcheng GUO,Zedan ZUO,Pengchen DING,Siguo CHEN,Chuang SUN,Wensong LIU
Remote Sensing Technology and Application . 2023, (5): 1118 -1125 .  DOI: 10.11873/j.issn.1004-0323.2023.5.1118