From: A robust anisotropic diffusion filter with low arithmetic complexity for images
Methods | Noise type | Noise % | λ | NIAP | No. of A/M/S per iteration (C) | Running time per iteration in seconds | Running time for NIAP in seconds* | Computational efficiency of FORADF (Cref) in comparison with RF and AMD in terms of excess/savings on C (%) ((C − Cref)/C) |
---|---|---|---|---|---|---|---|---|
RF | GN + S&P | 0.1 + 70 | 0.25 | 100 | 11/18/0 | 3.5244 | 352.44 | ((CRF − Cref)/CRF)= 41.37% excess |
AMD | GN + S&P | 0.1 + 70 | 0.25 | 100 | 12/33/24 | 5.5495 | 554.95 | ((CAMD − Cref)/CAMD)= 75.36% excess |
FORADF | GN + S&P | 0.1 + 70 | 1 | 5 | 5/4/8 | 4.9407 | 24.7038 | ((Cref − Cref)/Cref)= 0% excess |