| Image | Algorithm | Optimized Value |
| Input Image 2 | Legendre ROI | 0.13452 |
| Legendre Watershed | 0.15245 | |
| Zernike ROI | 0.12575 | |
| Zernike Watershed | 0.080948 | |
| Racah ROI | 0.11391 | |
| Racah Watershed | 0.13547 |