Research Article
Decision-Based Marginal Total Variation Diffusion for Impulsive Noise Removal in Color Images
Table 3
Comparison of the efficiency with those of other methods for the Lena image in SPM.
| Measure | Method | Salt-and-pepper noise | 5% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
| PSNR | MMF | 28.81 | 28.09 | 25.57 | 21.90 | 18.09 | 14.60 | 11.86 | 9.61 | 7.82 | 6.37 | AMMF | 28.81 | 28.09 | 25.03 | 22.09 | 21.11 | 19.35 | 18.47 | 16.91 | 15.04 | 11.30 | VMF | 28.52 | 27.81 | 24.92 | 20.69 | 16.89 | 13.66 | 11.21 | 9.28 | 7.68 | 6.37 | TVL1 [17] | 26.37 | 26.31 | 26.15 | 26.00 | 25.81 | 25.45 | 25.09 | 23.94 | 17.89 | 12.40 | TVL1 [18] | 27.44 | 27.38 | 27.18 | 23.74 | 11.00 | 5.35 | 3.57 | 3.16 | 3.01 | 3.01 | Ours | 41.16 | 38.03 | 34.99 | 33.04 | 31.35 | 30.07 | 28.58 | 27.21 | 25.66 | 23.15 |
| MSSIM | MMF | 0.83 | 0.82 | 0.78 | 0.66 | 0.45 | 0.25 | 0.13 | 0.06 | 0.03 | 0.01 | AMMF | 0.83 | 0.82 | 0.75 | 0.69 | 0.68 | 0.63 | 0.61 | 0.54 | 0.45 | 0.21 | VMF | 0.82 | 0.80 | 0.72 | 0.54 | 0.33 | 0.18 | 0.10 | 0.06 | 0.03 | 0.01 | TVL1 [17] | 0.72 | 0.72 | 0.72 | 0.71 | 0.70 | 0.69 | 0.68 | 0.64 | 0.42 | 0.18 | TVL1 [18] | 0.78 | 0.78 | 0.77 | 0.69 | 0.22 | 0.03 | 0.01 | 0.00 | 0.01 | 0.00 | Ours | 0.99 | 0.98 | 0.96 | 0.94 | 0.92 | 0.90 | 0.86 | 0.82 | 0.76 | 0.66 |
| FSIMc | MMF | 0.95 | 0.94 | 0.93 | 0.88 | 0.79 | 0.65 | 0.53 | 0.43 | 0.37 | 0.33 | AMMF | 0.95 | 0.94 | 0.88 | 0.83 | 0.82 | 0.77 | 0.75 | 0.70 | 0.66 | 0.57 | VMF | 0.94 | 0.94 | 0.90 | 0.84 | 0.73 | 0.61 | 0.50 | 0.42 | 0.37 | 0.33 | TVL1 [17] | 0.85 | 0.85 | 0.84 | 0.84 | 0.83 | 0.82 | 0.81 | 0.79 | 0.71 | 0.59 | TVL1 [18] | 0.87 | 0.87 | 0.87 | 0.83 | 0.49 | 0.33 | 0.30 | 0.29 | 0.29 | 0.29 | Ours | 1.00 | 1.00 | 0.99 | 0.98 | 0.97 | 0.96 | 0.95 | 0.92 | 0.89 | 0.82 |
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