Fig. 1From: Edge-aware nonlinear diffusion-driven regularization model for despeckling synthetic aperture radar imagesOur energy functional, \(\rho (s)_{_{\text{ours}}}\), versus the combined energy functionals of Perona –Malik and Rudin et al. models, \(\rho (s)_{_{\text{PM}}}+\rho (s)_{_{\text{TV}}}\)Back to article page