Decision-Based Marginal Total Variation Diffusion for Impulsive Noise Removal in Color Images

Table 3

Comparison of the efficiency with those of other methods for the Lena image in SPM.

Measure	Method	Salt-and-pepper noise
		5%	10%	20%	30%	40%	50%	60%	70%	80%	90%
PSNR	MMF	28.81	28.09	25.57	21.90	18.09	14.60	11.86	9.61	7.82	6.37
	AMMF	28.81	28.09	25.03	22.09	21.11	19.35	18.47	16.91	15.04	11.30
	VMF	28.52	27.81	24.92	20.69	16.89	13.66	11.21	9.28	7.68	6.37
	TVL1 [17]	26.37	26.31	26.15	26.00	25.81	25.45	25.09	23.94	17.89	12.40
	TVL1 [18]	27.44	27.38	27.18	23.74	11.00	5.35	3.57	3.16	3.01	3.01
	Ours	41.16	38.03	34.99	33.04	31.35	30.07	28.58	27.21	25.66	23.15
MSSIM	MMF	0.83	0.82	0.78	0.66	0.45	0.25	0.13	0.06	0.03	0.01
	AMMF	0.83	0.82	0.75	0.69	0.68	0.63	0.61	0.54	0.45	0.21
	VMF	0.82	0.80	0.72	0.54	0.33	0.18	0.10	0.06	0.03	0.01
	TVL1 [17]	0.72	0.72	0.72	0.71	0.70	0.69	0.68	0.64	0.42	0.18
	TVL1 [18]	0.78	0.78	0.77	0.69	0.22	0.03	0.01	0.00	0.01	0.00
	Ours	0.99	0.98	0.96	0.94	0.92	0.90	0.86	0.82	0.76	0.66
FSIMc	MMF	0.95	0.94	0.93	0.88	0.79	0.65	0.53	0.43	0.37	0.33
	AMMF	0.95	0.94	0.88	0.83	0.82	0.77	0.75	0.70	0.66	0.57
	VMF	0.94	0.94	0.90	0.84	0.73	0.61	0.50	0.42	0.37	0.33
	TVL1 [17]	0.85	0.85	0.84	0.84	0.83	0.82	0.81	0.79	0.71	0.59
	TVL1 [18]	0.87	0.87	0.87	0.83	0.49	0.33	0.30	0.29	0.29	0.29
	Ours	1.00	1.00	0.99	0.98	0.97	0.96	0.95	0.92	0.89	0.82