Table 7.

Comparison of variance between denoised image and original image.

ToN / DM	TROF	MF: (3 × 3)	MF: (5 × 5)	WF: (3 × 3)	WF: (5 × 5)	MaxF	MinF	GMF	AMF
PN	1.49	0.77	1.05	0.52	0.66	3.68	2.99	0.41	0.88
MN,v: 0.2	32.49	14.94	15.65	9.33	11.36	39.22	32.49	4.32	13.35
MN,v: 0.04	10.89	10.89	10.89	2.99	3.71	14.41	10.89	0.98	4.28
GN,m: 0,v: 0.01	3.81	3.06	3.44	2.06	2.62	11.68	7.36	1.16	3.00
GN,m: 0.5,v: 0.01	0.89	0.36	0.41	0.21	0.28	0.99	1.74	61.93	0.43
GN,m: 0,v: 0.03	8.60	7.78	8.34	5.04	5.04	27.23	16.55	4.24	7.33
GN,m: 0.5,v: 0.03	1.60	1.08	1.18	0.55	0.73	2.39	3.06	56.17	1.05
SPN,d: 0.01	1.92	1.21	1.46	0.10	0.30	6.37	2.90	4.73	1.25
SPN,d: 0.03	3.84	3.39	3.39	0.33	1.09	14.64	5.18	13.02	3.15
PpN	2.88	2.18	2.44	0.17	0.72	3.72	4.48	16.84	2.09
BGN	2.35	1.63	1.94	1.09	1.38	6.67	4.57	0.84	1.66
PGN	3.79	3.04	3.42	1.67	2.13	11.56	7.33	1.23	2.98
SN	3.86	3.17	3.44	0.31	1.35	4.82	6.25	5.58	2.94

(In [%])