Image Restoration Based on Adaptive Dual-Domain Filtering

Table 1

The PSNR table: each value represents the PSNR mean with the two images by DDF.

ασ	20	30	40	50	60	70	80	90	100
1	34.1052	32.5666	31.4717	30.5835	29.8216	29.1446	28.5225	27.9326	27.3740
0.95	34.1049	32.5726	31.4873	30.6082	29.8543	29.1844	28.5684	27.9832	27.4286
0.9	34.1013	32.5749	31.4985	30.6277	29.8809	29.2173	28.6066	28.0256	27.4740
0.85	34.0947	32.5733	31.5053	30.6421	29.9016	29.2436	28.6375	28.0597	27.5106
0.8	34.0849	32.5682	31.5081	30.6517	29.9166	29.2635	28.6612	28.0860	27.5386
0.75	34.0720	32.5595	31.5069	30.6566	29.9262	29.2774	28.6781	28.1046	27.5583
0.7	34.0559	32.5475	31.5018	30.6570	29.9307	29.2855	28.6885	28.1160	27.5701
0.65	34.0366	32.5324	31.4932	30.6532	29.9302	29.2882	28.6928	28.1205	27.5744
0.6	34.0141	32.5143	31.4812	30.6454	29.9252	29.2860	28.6914	28.1187	27.5718