Sampling rate | Indices | Methods | Â | |||
---|---|---|---|---|---|---|
 |  | DLMRI | MRSFLCT based | LORAKS | PANO | LSECSMRI |
0.15 | PSNR(dB) | 22.86 | 23.64 | 22.28 | 26.22 | 25.59 |
 | TEI | 0.1486 | 0.2615 | 0.1418 | 0.3614 | 0.3308 |
 | RLNE | 0.2924 | 0.2674 | 0.3127 | 0.1985 | 0.2135 |
0.25 | PSNR(dB) | 26.23 | 26.79 | 24.55 | 30.04 | 30.22 |
 | TEI | 0.3427 | 0.4427 | 0.2720 | 0.5530 | 0.5573 |
 | RLNE | 0.1983 | 0.1860 | 0.2406 | 0.1280 | 0.1253 |
0.35 | PSNR(dB) | 30.49 | 29.27 | 27.82 | 32.38 | 33.26 |
 | TEI | 0.5732 | 0.5585 | 0.4228 | 0.6717 | 0.6703 |
 | RLNE | 0.1215 | 0.1397 | 0.1647 | 0.0977 | 0.0883 |
0.45 | PSNR(dB) | 30.93 | 31.16 | 27.55 | 33.75 | 34.91 |
 | TEI | 0.6500 | 0.6927 | 0.4961 | 0.7561 | 0.7532 |
 | RLNE | 0.1155 | 0.1124 | 0.1704 | 0.0835 | 0.0731 |
0.55 | PSNR(dB) | 33.37 | 33.70 | 30.30 | 34.87 | 36.97 |
 | TEI | 0.7467 | 0.7579 | 0.6375 | 0.7994 | 0.7948 |
 | RLNE | 0.0872 | 0.0840 | 0.1241 | 0.0734 | 0.0576 |
0.65 | PSNR(dB) | 34.33 | 35.00 | 31.58 | 35.34 | 38.14 |
 | TEI | 0.8077 | 0.8296 | 0.7137 | 0.8408 | 0.8329 |
 | RLNE | 0.0780 | 0.0723 | 0.1072 | 0.0695 | 0.0503 |
0.75 | PSNR(dB) | 34.67 | 35.10 | 33.26 | 35.25 | 38.52 |
 | TEI | 0.8338 | 0.8496 | 0.7708 | 0.8526 | 0.8441 |
 | RLNE | 0.0751 | 0.0714 | 0.0882 | 0.0702 | 0.0482 |
0.85 | PSNR(dB) | 35.05 | 35.16 | 36.73 | 35.18 | 39.18 |
 | TEI | 0.8621 | 0.8671 | 0.8383 | 0.8639 | 0.8615 |
 | RLNE | 0.0719 | 0.0710 | 0.0592 | 0.0708 | 0.0447 |
0.95 | PSNR(dB) | 34.98 | 35.01 | 39.96 | 34.99 | 39.76 |
 | TEI | 0.8778 | 0.8769 | 0.8937 | 0.8757 | 0.8766 |
 | RLNE | 0.0724 | 0.0722 | 0.0408 | 0.0724 | 0.0418 |