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%)	6.71	89.11
Standard median	23.18	9.44
Progressive switching median	19.47	11.19
Multi-state median	19.04	13.06
Directional difference-based switching median	17.46	17.00
Noise adaptive soft-switching median	21.76	8.74
Improved switching median	23.36	8.416
Adaptive median	25.73	6.061
Variational method	24.64	8.268
Our proposed algorithm	29.26	4.41

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