TABLE 5.
Objective evaluation results of Group (d).
| MI | QAB/F | SSIM | VIFF | UIQI | Q | QW | QE | R | |
| GFF | 3.2966 | 0.5892 | 0.6982 | 0.6020 | 0.5022 | 0.4847 | 0.5482 | 0.4916 | 0.3398 |
| CNN | 3.6331 | 0.5915 | 0.7038 | 0.7405 | 0.5203 | 0.3218 | 0.5248 | 0.4476 | 0.3383 |
| CSMCA | 3.3221 | 0.6079 | 0.7131 | 0.6405 | 0.5570 | 0.483 | 0.5159 | 0.4493 | 0.3381 |
| NSCT-PCNN | 2.9174 | 0.4276 | 0.6266 | 0.6606 | 0.3989 | 0.3738 | 0.5048 | 0.4461 | 0.3150 |
| NSCT-PCLLE | 3.8238 | 0.5714 | 0.7303 | 0.7731 | 0.5807 | 0.5331 | 0.5754 | 0.5006 | 0.3354 |
| NSST-PAPCNN | 3.2064 | 0.4081 | 0.6527 | 0.6169 | 0.4294 | 0.4031 | 0.5250 | 0.4640 | 0.3193 |
| RGF-CNM | 4.1837 | 0.6338 | 0.7318 | 0.7436 | 0.5504 | 0.3717 | 0.5494 | 0.4725 | 0.3464 |
| DWTRP-CNN | 4.5808 | 0.8423 | 0.7320 | 0.7801 | 0.6038 | 0.5570 | 0.5837 | 0.5266 | 0.3473 |
The bold values are the best metric values.