Fig. 3From: A robust anisotropic diffusion filter with low arithmetic complexity for imagesPerformance of a RF (λ = 0.25), b AMD (λ = 0.25), c AADF (λ = 0.25), d FORADF (λ = 0.25), and e FORADF (λ = 1) for salt and pepper noise at 70% density. λ represents the control parameter, and n represents the number of iterationsBack to article page