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%)	6.63	89.09
Standard median	19.15	12.58
Progressive switching median	14.96	19.21
Multi-state median	15.32	17.98
Directional difference-based switching median	15.52	20.68
Noise adaptive soft-switching median	18.29	11.31
Improved switching median	19.46	10.83
Adaptive median	21.38	7.763
Variational method	20.69	11.49
Our proposed algorithm	24.91	5.58

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