Fig. 2From: 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), e FORADF (λ = 1) for salt and pepper noise at 20% density for n = 5. λ represents the control parameter, and n represents the number of iterationsBack to article page