图像 | 噪声水平 | 噪声值 | TVL1 | HOTVL1 | OGSL1 | HNHOTV-OGS | our |
PSNR /SSIM | PSNR /SSIM | PSNR /SSIM | PSNR /SSIM | PSNR /SSIM | PSNR /SSIM | ||
peppers | 30% (SP) | 10.386 /0.046 | 30.054 /0.896 | 32.228 /0.935 | 32.447 /0.929 | 32.791 /0.935 | 34.460 /0.944 |
40% (SP) | 9.162 /0.030 | 29.077 /0.878 | 32.091 /0.921 | 31.310 /0.913 | 32.306 /0.930 | 33.562 /0.939 | |
| 50% (SP) | 8.270 /0.024 | 27.425 /0.825 | 28.082 /0.856 | 28.801 /0.852 | 29.892 /0.905 | 31.640 /0.909 |
60% (SP) | 7.484 /0.018 | 24.424 /0.695 | 28.039 /0.874 | 26.926 /0.844 | 29.892 /0.895 | 31.203 /0.921 | |
30% (RV) | 13.819 /0.095 | 30.211 /0.901 | 32.551 /0.934 | 32.207 /0.925 | 32.704 /0.934 | 34.665 /0.944 | |
40% (RV) | 12.743 /0.072 | 28.832 /0.880 | 32.410 /0.911 | 30.010 /0.885 | 30.310 /0.912 | 34.260 /0.942 | |
50% (RV) | 11.748 /0.052 | 26.558 /0.819 | 26.594 /0.848 | 26.719 /0.830 | 31.200 /0.920 | 32.425 /0.927 | |
60% (RV) | 11.035 /0.039 | 22.866 /0.694 | 22.994 /0.748 | 25.854 /0.804 | 28.557 /0.889 | 31.776 /0.925 | |
house | 30% (SP) | 31.764 /0.872 | 34.295 /0.895 | 34.295 /0.895 | 34.174 /0.890 | 34.175 /0.891 | 36.152 /0.906 |
40% (SP) | 30.873 /0.858 | 33.084 /0.882 | 33.084 /0.882 | 32.827 /0.883 | 33.547 /0.886 | 35.737 /0.901 | |
50% (SP) | 29.232 /0.815 | 29.740 /0.850 | 29.740 /0.850 | 33.084 /0.875 | 33.835 /0.879 | 35.104 /0.895 | |
60% (SP) | 24.747 /0.652 | 28.953 /0.835 | 28.953 /0.835 | 30.349 /0.871 | 31.021 /0.871 | 31.899 /0.876 | |
30% (RV) | 31.478 /0.872 | 34.040 /0.893 | 34.040 /0.893 | 35.445 /0.907 | 32.167 /0.874 | 36.108 /0.905 | |
40% (RV) | 30.790 /0.859 | 32.261 /0.874 | 32.261 /0.874 | 33.369 /0.891 | 31.705 /0.869 | 35.602 /0.899 | |
50% (RV) | 27.973 /0.812 | 29.047 /0.835 | 29.047 /0.835 | 27.995 /0.819 | 30.980 /0.862 | 34.979 /0.895 | |
60% (RV) | 23.811 /0.661 | 25.012 /0.727 | 25.012 /0.727 | 25.006 /0.760 | 29.678 /0.848 | 30.577 /0.869 | |
light house | 30% (SP) | 10.285 /0033 | 27.570 /0.822 | 30.334 /0.882 | 30.993 /0.892 | 27.606 /0.822 | 31.467 /0.898 |
40% (SP) | 90.491 /0.023 | 26.952 /0.799 | 29.489 /0.867 | 30.155 /0.876 | 27.209 /0.810 | 30.754 /0.888 | |
50% (SP) | 8.141/0.017 | 25.732 /0.738 | 28.093 /0.835 | 28.515 /0.844 | 26.762 /0.796 | 29.827 /0.874 | |
60% (SP) | 7.350 /0.012 | 22.339 /0.553 | 25.937 /0.771 | 23.987 /0.722 | 26.343 /0.780 | 27.760 /0.808 | |
30% (RV) | 13.619 /0.073 | 27.375 /0.817 | 30.149 /0.880 | 25.442 /0.741 | 27.531 /0.821 | 31.401 /0.897 | |
40% (RV) | 12.434 /0.051 | 26.626 /0.791 | 28.626 /0.846 | 25.096 /0.726 | 27.064 /0.807 | 30.554 /0.886 | |
50% (RV) | 11.524 /0.039 | 24.719 /0.695 | 24.965 /0.739 | 24.429 /0.99 | 26.620 /0.793 | 28.984 /0.846 | |
60% (RV) | 10.802 /0.031 | 21.165 /0.514 | 21.409 /0.580 | 22.457 /0.633 | 25.376 /0.758 | 24.498 /0.819 |