Edge Preserved Speckle Noise Reduction Using Integrated Fuzzy Filters

Table 1

Comparison of IQM for fuzzy, geometric-fuzzy, and integrated fuzzy filters.

Noise	Method	FoM	SSIM	IQI			SNR	PSNR	MSE
0.01	F1	0.7514	0.8659	0.4917	0.0755	0.9966	43.25	27.28	121.56
	GF1	0.8259	0.8697	0.4947	0.0931	0.9966	43.38	27.34	119.84
	GWF1	0.8671	0.8905	0.5431	0.1518	0.9968	43.82	27.57	113.81
	F2	0.7590	0.8750	0.5530	0.3016	0.9984	49.94	30.62	56.31
	GF2	0.7932	0.8835	0.5652	0.3284	0.9985	50.57	30.94	52.35
	GWF2	0.8819	0.9202	0.6163	0.4552	0.9988	52.16	31.73	43.62
	F3	0.9066	0.9221	0.6002	0.0807	0.9982	48.62	29.97	65.51
	GF3	0.9099	0.9228	0.6002	0.0701	0.9982	48.87	30.09	63.66
	GWF3	0.8689	0.9106	0.5918	0.0675	0.9980	47.86	29.59	71.50
0.05	F1	0.4435	0.6930	0.3646	0.0080	0.9931	35.16	23.24	308.48
	GF1	0.4563	0.6993	0.3665	0.0001	0.9933	36.00	23.65	280.30
	GWF1	0.5597	0.7816	0.4293	0.0284	0.9956	41.01	26.16	157.29
	F2	0.4023	0.6781	0.3990	0.1315	0.9946	39.24	25.28	192.90
	GF2	0.4239	0.6845	0.4049	0.1374	0.9950	39.96	25.64	177.63
	GWF2	0.5149	0.7707	0.4755	0.2384	0.9970	44.35	27.83	107.16
	F3	0.5465	0.7950	0.4647	0.0888	0.9968	41.18	26.25	154.31
	GF3	0.5383	0.8021	0.4704	0.0878	0.9969	42.46	26.89	133.17
	GWF3	0.5990	0.8032	0.4762	0.0910	0.9969	44.26	27.79	108.27
0.1	F1	0.3627	0.5671	0.2869	0.0230	0.9864	27.36	19.34	757.23
	GF1	0.3659	0.5757	0.2924	0.0152	0.9869	28.34	19.83	676.50
	GWF1	0.4419	0.6865	0.3661	−0.0003	0.9932	36.92	24.12	252.01
	F2	0.3693	0.5691	0.3265	0.0854	0.9898	33.53	22.42	372.49
	GF2	0.3660	0.5776	0.3341	0.0860	0.9904	34.32	22.81	340.12
	GWF2	0.4535	0.6728	0.4067	0.1670	0.9948	39.73	25.52	182.38
	F3	0.4040	0.6821	0.3833	0.0764	0.9940	33.35	22.33	380.09
	GF3	0.4020	0.6927	0.3903	0.0732	0.9943	34.75	23.03	323.62
	GWF3	0.4634	0.7163	0.4148	0.0868	0.9953	40.22	25.77	172.35
0.2	F1	0.3164	0.3917	0.1851	0.0174	0.9626	17.42	14.36	2380.26
	GF1	0.3141	0.4038	0.1932	0.0176	0.9654	18.41	14.86	2124.11
	GWF1	0.3750	0.5611	0.2952	0.0180	0.9872	30.73	21.02	513.91
	F2	0.3283	0.4495	0.2518	0.0582	0.9794	27.09	19.20	781.68
	GF2	0.3294	0.4549	0.2564	0.0552	0.9802	27.79	19.55	721.01
	GWF2	0.3798	0.5643	0.3381	0.1162	0.9906	34.49	22.90	333.25
	F3	0.3399	0.5072	0.2695	0.0474	0.9833	22.78	17.05	1283.26
	GF3	0.3479	0.5172	0.2752	0.0486	0.9847	24.04	17.67	1110.79
	GWF3	0.3845	0.5952	0.3376	0.0725	0.9912	34.04	22.67	351.27