Noisy Image (70%)	Standard median	Progressive switching median
Multi-state median	Directional difference-based switching median	Noise adaptive soft-switching median
Improved switching median	Adaptive median	Variational method
Our proposed algorithm	Original

PSNR and MAE Performance
	PSNR	MAE
Noisy Image (70%)	6.78	89.53
Standard median	19.77	17.78
Progressive switching median	17.02	18.12
Multi-state median	16.36	21.66
Directional difference-based switching median	15.93	24.83
Noise adaptive soft-switching median	19.90	13.84
Improved switching median	20.12	15.15
Adaptive median	21.76	11.42
Variational method	21.11	15.20
Our proposed algorithm	25.00	8.21

BACK