Retinal vessel segmentation on CHASE DB1
87.98Sensitivity (SE)FR-UNet
Evaluation results
| Method | Links | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FR-UNet2023.10 | 87.98 | — | 98.14 | 97.48 | — | 81.51 | 68.82 | — | — | — | — | |
| FR-UNet2024.10 | 87.98 | — | 98.14 | 97.48 | 99.13 | 81.51 | 68.82 | — | — | — | — | |
| Our SGL (K=8)Year=2021, K=82021.03 | 86.9 | — | 98.43 | 97.71 | 99.2 | 82.71 | — | — | — | — | — | |
| LightVesselNetParams (M)=0.0752026.06 | 86.4 | 81.81 | 98.21 | 97.38 | — | — | 69.33 | — | — | — | — | |
| FSG-NetArchitecture=FSG-Net (ours)2025.01 | 85.995 | 81.019 | — | 97.515 | 99.378 | — | 82.68 | 79.899 | — | — | — | |
| FSG-NetArchitecture=FSG-Net2025.01 | 85.995 | 81.019 | — | 97.515 | 99.378 | — | 82.68 | 79.899 | 3 | — | — | |
| UNetParams (M)=31.032026.06 | 85.87 | 84.07 | 98.66 | 97.72 | — | — | 72.55 | — | — | — | — | |
| PVT-GCASCADE2023.10 | 85.84 | — | 98.51 | 97.71 | — | 82.51 | 70.24 | — | — | — | — | |
| PVT-CASCADE2023.10 | 85.83 | — | 98.34 | 97.55 | — | 81.5 | 68.8 | — | — | — | — | |
| HRNetArchitecture=HRNet2025.01 | 85.75 | 81.021 | — | 97.744 | 99.65 | — | 82.849 | 79.987 | 1.2 | — | — | |
| U-Net3+ DeepArchitecture=U-Net3+ Deep2025.01 | 85.74 | 80.697 | — | 97.483 | 99.506 | — | 82.489 | 79.558 | 3.7 | — | — | |
| SA-UNetYear=20202021.03 | 85.73 | — | 98.35 | 97.55 | 99.05 | 81.53 | — | — | — | — | — | |
| U-NetArchitecture=U-Net2025.01 | 85.37 | 80.159 | — | 97.404 | 99.368 | — | 82.065 | 79.002 | 7 | — | — | |
| PVTV2-b2 (only)Encoder=PVTV2-b22023.10 | 85.07 | — | 98.07 | 97.25 | — | 79.58 | 66.12 | — | — | — | — | |
| Our BaselineYear=20212021.03 | 85.02 | — | 98.54 | 97.69 | 99.13 | 82.32 | — | — | — | — | — | |
| MERIT-CASCADE2023.10 | 84.97 | — | 98.45 | 97.6 | — | 81.68 | 69.06 | — | — | — | — | |
| MERIT-GCASCADE2023.10 | 84.93 | — | 98.62 | 97.76 | — | 82.67 | 70.5 | — | — | — | — | |
| AG-NetArchitecture=AG-Net2025.01 | 84.817 | 80.272 | — | 97.44 | 99.544 | — | 82.158 | 79.07 | 5.2 | — | — | |
| FR-UNetArchitecture=FR-UNet2025.01 | 84.744 | 79.17 | — | 97.269 | 99.544 | — | 81.33 | 77.944 | 8.7 | — | — | |
| LFRA-NetParams (M)=0.172026.06 | 84.36 | 85.5 | 98.2 | — | — | — | 74.7 | — | — | — | — | |
| U-Net++Architecture=U-Net++2025.01 | 84.143 | 79.415 | — | 97.321 | 99.362 | — | 81.512 | 78.201 | 9.2 | — | — | |
| DCASU-NetArchitecture=DCASU-Net2025.01 | 83.916 | 80.368 | — | 97.483 | 99.329 | — | 82.254 | 79.161 | 6.3 | — | — | |
| AttU-NetArchitecture=AttU-Net2025.01 | 83.907 | 80.742 | — | 97.546 | 99.43 | — | 82.562 | 79.537 | 4.3 | — | — | |
| Attention UNet2023.10 | 83.84 | — | 98.2 | 97.3 | — | 79.64 | 66.17 | — | — | — | — | |
| TransUNet2024.10 | 83.84 | — | 98.2 | 97.3 | 98.48 | 79.64 | 66.17 | — | — | — | — | |
| UNet++2023.10 | 83.57 | — | 98.32 | 97.39 | — | 80.15 | 66.88 | — | — | — | — | |
| UNet++2024.10 | 83.57 | — | 98.32 | 97.39 | 98.81 | 80.15 | 66.88 | — | — | — | — | |
| LDCANet2024.10 | 83.49 | — | 98.69 | 97.77 | 99.11 | 81.72 | 69.12 | — | — | — | — | |
| LVS-NetParams (M)=0.712026.06 | 83.43 | 84.78 | 98.19 | 96.44 | — | — | 73.65 | — | — | — | — | |
| ConvU-NeXtArchitecture=ConvU-NeXt2025.01 | 83.009 | 79.704 | — | 97.405 | 99.402 | — | 81.752 | 78.439 | 8 | — | — | |
| U-NetYear=20182018.10 | 82.88 | 77.83 | 97.01 | 95.78 | 97.72 | — | — | — | — | — | — | |
| SAU-NetArchitecture=SAU-Net2025.01 | 82.265 | 79.1 | — | 97.338 | 99.407 | — | 81.335 | 77.802 | 9.8 | — | — | |
| LFA-NetParams (M)=0.112026.06 | 82.25 | 84.05 | 98.15 | — | — | — | 72.52 | — | — | — | — | |
| LW U-Net + RAParams (M)=1.942026.06 | 82.2 | 79.46 | 98.43 | 97.18 | — | — | 69.1 | — | — | — | — | |
| ResU-NetArchitecture=ResU-Net2025.01 | 81.311 | 78.81 | — | 97.32 | 99.278 | — | 81.104 | 77.479 | 12.5 | — | — | |
| Dual E-UNetYear=20192021.03 | 80.74 | — | 98.21 | 96.61 | 98.12 | 80.37 | — | — | — | — | — | |
| VFGS-Net2026.02 | 80.69 | — | 97.14 | — | — | 81.43 | — | — | — | 3.6 | 0.73 | |
| RVSeg2024.10 | 80.69 | — | 98.36 | 97.26 | 98.33 | 79.02 | 65.32 | — | — | — | — | |
| DSCNet2026.02 | 80.12 | — | 96.73 | — | — | 80.53 | — | — | — | 3.96 | 0.85 | |
| R2U-NetArchitecture=R2U-Net2025.01 | 80.054 | 78.944 | — | 97.384 | 98.792 | — | 81.25 | 77.625 | 11.8 | — | — | |
| MaxViTResolution=512, Architecture=MaxViT-5122025.01 | 79.878 | 76.405 | — | 96.978 | 99.494 | — | 79.322 | 74.909 | — | — | — | |
| LadderNetYear=20182018.10 | 79.78 | 80.31 | 98.18 | 96.56 | 98.39 | — | — | — | — | — | — | |
| LadderNetYear=20182021.03 | 79.78 | — | 98.18 | 96.56 | 98.39 | 80.31 | — | — | — | — | — | |
| IterNetYear=20202021.03 | 79.69 | — | 98.81 | 97.6 | 98.99 | 80.72 | — | — | — | — | — | |
| Serp-Mamba2026.02 | 79.56 | — | 97.58 | — | — | 80.49 | — | — | — | 9.48 | 2.2 | |
| VM-UNet2026.02 | 79.05 | — | 98.36 | — | — | 78.52 | — | — | — | 7.38 | 1.16 | |
| U-Net2026.02 | 78.94 | — | 96.61 | — | — | 79.05 | — | — | — | 4.58 | 0.92 | |
| R2U-NetYear=20182018.10 | 77.56 | 79.28 | 98.2 | 96.34 | 98.15 | — | — | — | — | — | — | |
| R2U-NetYear=20182021.03 | 77.56 | — | 97.12 | 96.34 | 98.15 | 79.28 | — | — | — | — | — | |
| HMT-UNet2026.02 | 77.47 | — | 98.59 | — | — | 78.78 | — | — | — | 8.35 | 1.15 | |
| Residual U-NetYear=20182018.10 | 77.26 | 78 | 98.2 | 95.53 | 97.79 | — | — | — | — | — | — | |
| UltraLight2026.02 | 76.74 | — | 97.86 | — | — | 77.14 | — | — | — | 9.25 | 3.07 | |
| SwinArchitecture=Swin2025.01 | 76.569 | 73.85 | — | 96.966 | 99.326 | — | 77.708 | 72.347 | — | — | — | |
| UNet2023.10 | 76.5 | — | 98.84 | 97.43 | — | 78.98 | 65.26 | — | — | — | — | |
| U-Net2024.10 | 76.5 | — | 98.84 | 97.43 | 98.36 | 78.98 | 65.26 | — | — | — | — | |
| Qiaoliang LiYear=20162018.10 | 75.07 | — | 97.93 | 95.81 | 97.93 | — | — | — | — | — | — | |
| Recurrent U-NetYear=20182018.10 | 74.59 | 78.1 | 98.36 | 96.22 | 98.03 | — | — | — | — | — | — | |
| RoychowdhuryYear=20162018.10 | 72.01 | — | 98.24 | 98.5 | 95.32 | — | — | — | — | — | — | |
| ResU-Net++Architecture=ResU-Net++2025.01 | 67.782 | 67.411 | — | 95.966 | 96.223 | — | 73.276 | 65.593 | 14 | — | — | |
| ACC-UNetprotocol=LODO, target=unseen2026.01 | — | 13.52 | — | — | — | 12.71 | 6.8 | — | — | — | — | |
| Attention U-Netprotocol=LODO, target=unseen2026.01 | — | 46.8 | — | — | — | 18.18 | 10.01 | — | — | — | — | |
| DCSAU-Netprotocol=LODO, target=unseen2026.01 | — | 61.59 | — | — | — | 23.7 | 13.48 | — | — | — | — | |
| DUNetprotocol=LODO, target=unseen2026.01 | — | 60.58 | — | — | — | 21.18 | 11.87 | — | — | — | — | |
| EMCADNetprotocol=LODO, target=unseen2026.01 | — | 12.97 | — | — | — | 12.22 | 6.51 | — | — | — | — | |
| MedSAM-FTprotocol=LODO, target=unseen2026.01 | — | 37.11 | — | — | — | 36.21 | 22.33 | — | — | — | — | |
| MFMSNetprotocol=LODO, target=unseen2026.01 | — | 55.8 | — | — | — | 47.52 | 31.22 | — | — | — | — | |
| ResUNet++protocol=LODO, target=unseen2026.01 | — | 59.96 | — | — | — | 38.02 | 23.51 | — | — | — | — | |
| SAM-FTprotocol=LODO, target=unseen2026.01 | — | 43.02 | — | — | — | 42.38 | 26.92 | — | — | — | — | |
| SAM-Med2D-FTprotocol=LODO, target=unseen2026.01 | — | 65.31 | — | — | — | 65.09 | 48.42 | — | — | — | — | |
| SAM2-FTprotocol=LODO, target=unseen2026.01 | — | 65.7 | — | — | — | 65.31 | 48.73 | — | — | — | — | |
| Swin-UNetprotocol=LODO, target=unseen2026.01 | — | 57.52 | — | — | — | 45.06 | 29.21 | — | — | — | — | |
| U-Netprotocol=LODO, target=unseen2026.01 | — | 61.34 | — | — | — | 37.84 | 23.37 | — | — | — | — | |
| ULiteprotocol=LODO, target=unseen2026.01 | — | 22.82 | — | — | — | 13.61 | 7.31 | — | — | — | — | |
| UNet++protocol=LODO, target=unseen2026.01 | — | 59.85 | — | — | — | 25.98 | 14.95 | — | — | — | — | |
| UNeXtprotocol=LODO, target=unseen2026.01 | — | 0 | — | — | — | 11.48 | 6.09 | — | — | — | — | |
| WaveRNetprotocol=LODO, target=unseen2026.01 | — | 76.75 | — | — | — | 76.58 | 62.12 | — | — | — | — |