Table 4.

Comparison of the SSIM values of each sample image filtered using each filter (against the salt-and-pepper noise).

Image name	abwFMGFI	NLMF	GF	MF	BF	ABF
Geometric pattern	0.999	0.627	0.561	0.999	0.582	0.622
Milkdrop	0.875	0.608	0.655	0.785	0.740	0.645
Balloon	0.891	0.621	0.679	0.831	0.726	0.639
Earth	0.926	0.787	0.772	0.862	0.828	0.748
Pepper	0.930	0.768	0.763	0.876	0.820	0.765