A Novel Effective Edge-Based Image Denoising Algorithm

Table 4

Comparison of PSNR for different algorithms (colour).

Noise level (%)	MF	AMF	NAFSM	IQR	PSMF	BPDF	EBM
5	31.995	24.202	40.932	35.895	36.873	41.128	44.203
10	31.309	24.139	38.061	35.511	34.325	38.035	41.200
20	27.760	24.034	34.980	34.442	30.457	34.686	37.961
30	23.131	23.935	32.988	32.931	27.508	32.287	35.621
40	18.629	23.817	31.630	31.181	24.374	30.373	33.803
50	14.977	23.649	30.375	29.350	18.050	28.392	31.935
60	12.067	23.409	29.285	28.112	12.002	26.340	30.307
70	12.064	23.403	29.330	28.138	11.998	26.361	30.413
80	7.874	18.965	26.698	26.500	7.843	19.640	26.985
90	6.357	12.240	23.178	25.229	6.343	12.026	23.982