Research Article
Intelligent Restoration Technology of Mural Digital Image Based on Machine Learning Algorithm
Table 2
Comparison of repair performance of three methods.
| Image number | PSNR comparison/% | SSIM comparison/% | Reference [9] method | Reference [10] method | Paper method | Reference [9] method | Reference [10] method | Paper method |
| 1 | 24.25 | 24.78 | 25.89 | 98.56 | 98.58 | 98.69 | 2 | 25.27 | 26.89 | 27.64 | 83.15 | 83.22 | 83.45 | 3 | 23.44 | 23.84 | 25.83 | 89.57 | 89.33 | 89.57 | 4 | 24.27 | 26.38 | 27.79 | 90.01 | 90.09 | 90.13 | 5 | 25.56 | 25.97 | 27.25 | 95.78 | 95.38 | 96.12 | 6 | 24.32 | 24.83 | 25.72 | 89.51 | 89.63 | 90.88 | 7 | 23.67 | 24.36 | 25.47 | 93.76 | 95.75 | 94.07 | 8 | 24.52 | 25.21 | 26.39 | 85.28 | 85.39 | 85.63 | 9 | 23.89 | 24.53 | 25.65 | 87.34 | 87.61 | 87.86 | 10 | 24.31 | 24.89 | 25.84 | 84.89 | 85.11 | 85.35 |
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