Research Article
Enhancing Matrix Completion Using a Modified Second-Order Total Variation
Table 3
PSNR
SSIM results on reconstruction of 20 test images with text by different algorithms.
| | IRLS | PSSV | LTVNN | SPC-TV | SPC-QV | Ours |
| 1 | 28.560.956 | 30.470.975 | 30.910.981 | 29.780.965 | 30.740.973 | 34.170.992 |
| 2 | 22.130.911 | 23.960.930 | 24.430.955 | 24.620.939 | 26.130.962 | 26.650.972 |
| 3 | 22.270.895 | 25.450.944 | 25.410.963 | 25.780.948 | 27.700.971 | 30.190.987 |
| 4 | 21.140.897 | 21.680.904 | 22.690.933 | 22.500.920 | 23.430.939 | 23.580.950 |
| 5 | 23.600.919 | 25.180.943 | 25.330.951 | 25.400.945 | 26.620.960 | 26.960.969 |
| 6 | 22.850.902 | 24.940.932 | 25.740.956 | 25.560.941 | 27.300.964 | 27.980.973 |
| 7 | 21.140.906 | 23.300.933 | 23.200.959 | 23.700.937 | 25.000.963 | 26.480.983 |
| 8 | 24.930.926 | 29.080.962 | 27.330.969 | 28.720.956 | 30.120.971 | 31.020.979 |
| 9 | 21.120.905 | 22.700.926 | 22.940.940 | 23.380.935 | 24.660.953 | 25.070.962 |
| 10 | 23.840.912 | 26.490.948 | 26.040.949 | 26.760.950 | 28.190.964 | 29.340.974 |
| 11 | 20.200.895 | 21.320.911 | 22.210.958 | 22.070.924 | 23.410.951 | 23.720.971 |
| 12 | 18.120.892 | 20.510.926 | 20.640.943 | 20.970.933 | 22.620.956 | 23.610.967 |
| 13 | 25.320.920 | 27.090.938 | 27.950.959 | 27.720.947 | 29.280.965 | 30.720.977 |
| 14 | 24.310.920 | 26.740.951 | 26.670.958 | 27.180.953 | 28.580.968 | 29.210.977 |
| 15 | 24.300.913 | 25.410.929 | 26.370.948 | 26.060.938 | 27.420.955 | 28.500.968 |
| 16 | 20.190.890 | 22.560.920 | 22.410.949 | 22.970.931 | 24.800.961 | 26.330.977 |
| 17 | 19.760.874 | 21.800.908 | 22.770.942 | 22.610.925 | 24.270.953 | 25.570.969 |
| 18 | 19.770.872 | 23.900.933 | 23.720.953 | 23.970.937 | 26.480.966 | 29.240.984 |
| 19 | 21.430.895 | 24.760.931 | 25.190.967 | 25.120.943 | 27.250.971 | 29.550.988 |
| 20 | 20.690.902 | 22.710.934 | 22.800.951 | 23.020.941 | 24.440.961 | 24.180.967 |
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