Table 5 Impact of multi-scale supervision on model performance. Each additional level contributes to improved feature refinement.
From: Bilateral collaborative streams with multi-modal attention network for accurate polyp segmentation
Supervision levels | Endoscene | ClinicDB | ColonDB | ETIS | Kvasir-SEG | Avg. |
|---|---|---|---|---|---|---|
Single level (final only) | 0.902 | 0.936 | 0.807 | 0.785 | 0.923 | 0.871 |
Two levels | 0.904 | 0.938 | 0.812 | 0.795 | 0.925 | 0.875 |
Three levels | 0.906 | 0.939 | 0.816 | 0.803 | 0.927 | 0.878 |
Four levels (complete) | 0.908 | 0.941 | 0.821 | 0.810 | 0.929 | 0.882 |
Total improvement | +0.6 | +0.5 | +1.4 | +2.5 | +0.6 | +1.1 |
