Research Article
Image Super-Resolution Network Based on Feature Fusion Attention
Table 2
Benchmark tests results, average PSNR/SSIM, bold is the best result, and italic is the second best result.
| Method | Set14 | BSD100 | Urban100 | X2 | X3 | X4 | X2 | X3 | X4 | X2 | X3 | X4 |
| Bicubic | 30.240 | 27.550 | 26.000 | 29.560 | 27.210 | 25.960 | 26.880 | 24.460 | 23.140 | 0.869 | 0.774 | 0.703 | 0.843 | 0.739 | 0.668 | 0.840 | 0.735 | 0.658 | SRCNN | 32.450 | 29.300 | 27.500 | 31.360 | 28.410 | 26.900 | 29.500 | 26.240 | 24.520 | 0.907 | 0.822 | 0.751 | 0.888 | 0.786 | 0.710 | 0.895 | 0.799 | 0.722 | LapSRN | 33.080 | 29.790 | 28.190 | 31.800 | 28.820 | 27.320 | 30.410 | 27.070 | 25.210 | 0.913 | 0.832 | 0.772 | 0.895 | 0.797 | 0.728 | 0.910 | 0.827 | 0.755 | SRDenseNet | — | — | 28.500 | — | — | 27.530 | — | — | 26.050 | — | — | 0.778 | — | — | 0.734 | — | — | 0.782 | CARN | 33.520 | 30.290 | 28.600 | 32.090 | 29.060 | 27.580 | 31.920 | 28.060 | 26.070 | 0.917 | 0.841 | 0.781 | 0.898 | 0.803 | 0.735 | 0.926 | 0.849 | 0.784 | EDSR | 33.920 | 30.520 | 28.800 | 32.320 | 29.250 | 27.710 | 32.930 | 28.800 | 26.640 | 0.920 | 0.846 | 0.788 | 0.901 | 0.809 | 0.742 | 0.935 | 0.865 | 0.803 | RDN | 34.010 | 30.570 | 28.810 | 32.340 | 29.260 | 27.720 | 32.890 | 28.800 | 26.610 | 0.921 | 0.847 | 0.787 | 0.902 | 0.809 | 0.742 | 0.935 | 0.865 | 0.803 | SwinSR | 33.070 | 32.182 | 31.091 | 33.345 | 28.900 | 31.474 | 33.856 | 28.793 | 24.525 | 0.891 | 0.889 | 0.847 | 0.933 | 0.825 | 0.854 | 0.959 | 0.874 | 0.781 | DeFiAN | 33.789 | 33.747 | 31.087 | 32.955 | 29.050 | 31.448 | 34.196 | 28.537 | 25.050 | 0.908 | 0.913 | 0.847 | 0.931 | 0.830 | 0.870 | 0.959 | 0.866 | 0.797 | RDAN | 35.815 | 33.881 | 31.228 | 33.281 | 30.133 | 29.646 | 34.289 | 28.816 | 26.473 | 0.923 | 0.908 | 0.850 | 0.939 | 0.859 | 0.838 | 0.958 | 0.885 | 0.827 |
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