An Adaptive Filtering Algorithm Based on Genetic Algorithm-Backpropagation Network

Table 2

PSNR of different algorithm when the image is corrupted by different noise density.

Noised image	SMF	PSMF	AMF	Proposed	Improved
Lena
10%	32.94	37.11	30.95	42.07	4.96
50%	15.35	20.71	24.22	32.59	8.37
90%	6.65	6.64	7.54	25.95	18.41
Baboon
10%	22.95	24.41	20.93	32.06	7.65
50%	14.41	18.27	19.08	24.07	4.99
90%	6.72	6.69	7.56	20.20	12.64
Boat
10%	29.52	31.89	26.96	38.22	6.33
50%	15.13	20.14	22.63	29.21	6.58
90%	6.65	6.64	7.58	23.47	15.89
Barbara
10%	24.58	26.01	23.12	34.19	8.18
50%	14.69	19.30	20.76	26.31	5.55
90%	6.64	6.57	7.45	22.81	15.36
Peppers
10%	33.02	36.61	29.38	40.03	3.42
50%	14.92	21.08	23.37	31.13	7.76
90%	6.32	6.3	7.23	25.16	17.93