Table 9.
The SSIM values obtained by algorithm for all images.
| Images | d | ISMA | GWO | SOA | SMA | POA | MFO | ESMA | DFSMA |
|---|---|---|---|---|---|---|---|---|---|
| Lena | 2 | 0.4969 | 0.4969 | 0.4969 | 0.4969 | 0.4969 | 0.4969 | 0.4969 | 0.4969 |
| 3 | 0.5628 | 0.5628 | 0.5626 | 0.5628 | 0.5628 | 0.5628 | 0.5628 | 0.5628 | |
| 4 | 0.5776 | 0.5632 | 0.5632 | 0.5632 | 0.5632 | 0.5632 | 0.5632 | 0.5632 | |
| 5 | 0.6802 | 0.6115 | 0.6115 | 0.6129 | 0.6090 | 0.6115 | 0.6115 | 0.6115 | |
| Cameraman | 2 | 0.5555 | 0.5555 | 0.5555 | 0.5555 | 0.5555 | 0.5555 | 0.5555 | 0.5555 |
| 3 | 0.5982 | 0.5982 | 0.5982 | 0.5982 | 0.5982 | 0.5982 | 0.5982 | 0.5982 | |
| 4 | 0.6089 | 0.6089 | 0.6080 | 0.6089 | 0.6089 | 0.6089 | 0.6089 | 0.6089 | |
| 5 | 0.6384 | 0.6168 | 0.6159 | 0.6357 | 0.6347 | 0.6357 | 0.6222 | 0.6357 | |
| Butterfly | 2 | 0.5266 | 0.5266 | 0.5266 | 0.5266 | 0.5266 | 0.5266 | 0.5266 | 0.5266 |
| 3 | 0.5759 | 0.5759 | 0.5759 | 0.5759 | 0.5759 | 0.5759 | 0.5759 | 0.5759 | |
| 4 | 0.6147 | 0.6147 | 0.6039 | 0.6147 | 0.6147 | 0.6147 | 0.6147 | 0.6147 | |
| 5 | 0.6474 | 0.6308 | 0.6165 | 0.6313 | 0.6303 | 0.6303 | 0.6327 | 0.6303 | |
| Lake | 2 | 0.5017 | 0.5017 | 0.5017 | 0.5017 | 0.5017 | 0.5017 | 0.5017 | 0.5017 |
| 3 | 0.5635 | 0.5589 | 0.5585 | 0.5589 | 0.5589 | 0.5635 | 0.5589 | 0.5589 | |
| 4 | 0.6582 | 0.6071 | 0.5905 | 0.6071 | 0.6071 | 0.6071 | 0.6071 | 0.6071 | |
| 5 | 0.6948 | 0.6582 | 0.5995 | 0.6582 | 0.6575 | 0.6631 | 0.6607 | 0.6607 | |
| Barbara | 2 | 0.4756 | 0.4756 | 0.4756 | 0.4756 | 0.4756 | 0.4756 | 0.4756 | 0.4756 |
| 3 | 0.5432 | 0.5432 | 0.5413 | 0.5432 | 0.5432 | 0.5432 | 0.5432 | 0.5432 | |
| 4 | 0.6023 | 0.6023 | 0.5735 | 0.6023 | 0.6023 | 0.6023 | 0.6023 | 0.6023 | |
| 5 | 0.6553 | 0.6545 | 0.6003 | 0.6545 | 0.6553 | 0.6477 | 0.6545 | 0.6545 | |
| Columbia | 2 | 0.3900 | 0.3900 | 0.3900 | 0.3900 | 0.3900 | 0.3900 | 0.3900 | 0.3900 |
| 3 | 0.5372 | 0.5372 | 0.5372 | 0.5372 | 0.5372 | 0.5372 | 0.5372 | 0.5372 | |
| 4 | 0.6030 | 0.5993 | 0.5946 | 0.5993 | 0.5993 | 0.5993 | 0.5993 | 0.5993 | |
| 5 | 0.6269 | 0.6239 | 0.6298 | 0.6195 | 0.6239 | 0.6239 | 0.6195 | 0.6250 | |
| Milkdrop | 2 | 0.6458 | 0.5956 | 0.5956 | 0.5956 | 0.5969 | 0.5956 | 0.5956 | 0.5964 |
| 3 | 0.6644 | 0.6035 | 0.6050 | 0.6035 | 0.6035 | 0.6035 | 0.6035 | 0.6035 | |
| 4 | 0.6849 | 0.6727 | 0.6712 | 0.6727 | 0.6727 | 0.6727 | 0.6727 | 0.6727 | |
| 5 | 0.6880 | 0.6813 | 0.6836 | 0.6813 | 0.6813 | 0.6813 | 0.6813 | 0.6813 | |
| Man | 2 | 0.4300 | 0.3867 | 0.3878 | 0.3867 | 0.3867 | 0.3867 | 0.3867 | 0.3867 |
| 3 | 0.4763 | 0.4708 | 0.4708 | 0.4708 | 0.4708 | 0.4708 | 0.4708 | 0.4708 | |
| 4 | 0.5114 | 0.5064 | 0.5079 | 0.5114 | 0.5114 | 0.5114 | 0.5114 | 0.5114 | |
| 5 | 0.5753 | 0.5530 | 0.5723 | 0.5570 | 0.5570 | 0.5639 | 0.5570 | 0.5570 |