TABLE 9. Friedman Test Results for the First Experiment.
| MPA | MPAMFO | HHO | CS | GWO | GOA | SSO | PSO | MFO | |
|---|---|---|---|---|---|---|---|---|---|
| PSNR | 4.43 | 7.93 | 7.57 | 5.40 | 3.75 | 1.55 | 5.07 | 5.25 | 4.05 |
| SSIM | 5.93 | 8.67 | 6.91 | 5.15 | 5.01 | 1.62 | 4.43 | 4.18 | 3.12 |
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