Few-shot Semantic Segmentation on COCO 20i 1-shot
53.9mIoU (Overall)VRP-SAM
Evaluation results
| Method | Links | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| VRP-SAMBackbone=ResNet50, Annotation Type=pixel-level2025.08 | 53.9 | — | — | — | — | — | 48.1 | 55.8 | 60 | 51.6 | |
| TLGBackbone=ResNet50, Annotation Type=image-level2025.08 | 51.5 | — | — | — | — | — | 47.7 | 56.3 | 51.3 | 50.8 | |
| TLGBackbone=VGG16, Annotation Type=image-level2025.08 | 50.8 | — | — | — | — | — | 46.7 | 55.4 | 51 | 50.2 | |
| HDMNetBackbone=ResNet50, Annotation Type=pixel-level2025.08 | 50 | — | — | — | — | — | 43.8 | 55.3 | 51.6 | 49.4 | |
| MSDNetBackbone=ResNet101, # learnable params=1.5M2024.09 | 48.5 | 44.5 | 52.5 | 48.9 | 48.1 | 71.3 | — | — | — | — | |
| FPTransBackbone=DeiT-B/162022.10 | 47 | 44.4 | 48.9 | 50.6 | 44 | — | — | — | — | — | |
| MSDNetBackbone=ResNet50, # learnable params=1.5M2024.09 | 46.5 | 43.7 | 49.1 | 46.9 | 46.2 | 70.4 | — | — | — | — | |
| BAMBackbone=ResNet50, # learnable params=26.7M2024.09 | 46.2 | 43.4 | 50.6 | 47.5 | 43.4 | — | — | — | — | — | |
| BAMBackbone=Res-502022.10 | 46.2 | 43.4 | 50.6 | 47.5 | 43.4 | — | — | — | — | — | |
| HDMNetBackbone=VGG16, Annotation Type=pixel-level2025.08 | 45.9 | — | — | — | — | — | 40.7 | 50.6 | 48.2 | 44 | |
| DCPBackbone=ResNet50, # learnable params=11.32024.09 | 45.5 | 43 | 48.6 | 45.4 | 44.8 | — | — | — | — | — | |
| HSRapBackbone=ResNet1012024.09 | 44.8 | 42 | 50 | 43.5 | 43.8 | — | — | — | — | — | |
| RiFeNetBackbone=ResNet502024.09 | 44.1 | 39.1 | 47.2 | 44.6 | 45.4 | — | — | — | — | — | |
| BaselineBackbone=DeiT-B/162022.10 | 44.1 | 41.8 | 45.4 | 48.8 | 40.3 | — | — | — | — | — | |
| HSRapBackbone=ResNet502024.09 | 43.8 | 43.1 | 48.5 | 42.9 | 41.1 | — | — | — | — | — | |
| PMNetBackbone=ResNet1012024.09 | 43.7 | 44.7 | 44.3 | 44 | 41.8 | — | — | — | — | — | |
| AFANetBackbone=ResNet502024.09 | 43.6 | 40.2 | 45.1 | 44 | 45.1 | — | — | — | — | — | |
| DRNetBackbone=ResNet1012024.09 | 43.6 | 43.2 | 43.9 | 43.3 | 43.9 | 69.2 | — | — | — | — | |
| AFANetBackbone=ResNet50, Annotation Type=image-level2025.08 | 43.6 | — | — | — | — | — | 40.2 | 45.1 | 44 | 45.1 | |
| DCAMABackbone=ResNet101, # learnable params=47.7M2024.09 | 43.5 | 41.5 | 46.2 | 45.2 | 41.3 | 69.9 | — | — | — | — | |
| DCAMABackbone=ResNet50, # learnable params=47.7M2024.09 | 43.3 | 41.9 | 45.1 | 44.4 | 41.7 | 69.5 | — | — | — | — | |
| IMR-HSNetBackbone=ResNet50, Annotation Type=image-level2025.08 | 42.4 | — | — | — | — | — | 39.5 | 43.8 | 42.4 | 44.1 | |
| QPENetBackbone=ResNet502024.09 | 42.3 | 41.5 | 47.3 | 40.9 | 39.4 | 67.4 | — | — | — | — | |
| PFENet++Backbone=ResNet502024.09 | 42.3 | 40.9 | 46 | 42.3 | 40.1 | 65.7 | — | — | — | — | |
| DRNetBackbone=ResNet502024.09 | 42.2 | 42.1 | 42.8 | 42.7 | 41.3 | 68.6 | — | — | — | — | |
| ABCNetBackbone=ResNet1012024.09 | 42.2 | 40.7 | 45.9 | 41.6 | 40.6 | 66.7 | — | — | — | — | |
| DRNetBackbone=ResNet50, Annotation Type=pixel-level2025.08 | 42.2 | — | — | — | — | — | 42.1 | 42.8 | 42.7 | 41.3 | |
| SSPBackbone=Res-101, Evaluation Protocol=HSNet Protocol, Params=27.7 M2022.07 | 42 | 39.1 | 45.1 | 42.7 | 41.2 | — | — | — | — | — | |
| FPTransBackbone=ViT-B/162022.10 | 42 | 39.7 | 44.1 | 44.4 | 39.7 | — | — | — | — | — | |
| PFENet++Backbone=ResNet1012024.09 | 41.6 | 42 | 44.1 | 41 | 39.4 | 65.4 | — | — | — | — | |
| QPENetBackbone=ResNet1012024.09 | 41.4 | 39.8 | 45.4 | 40.5 | 40 | 67.8 | — | — | — | — | |
| DCPBackbone=ResNet-50, Number of Parameters=11.3M2022.04 | 41.39 | 40.89 | 43.77 | 42.6 | 38.29 | — | — | — | — | — | |
| AFANetBackbone=VGG16, Annotation Type=image-level2025.08 | 41.3 | — | — | — | — | — | 38.3 | 42.5 | 42.9 | 41.5 | |
| HSNetBackbone=ResNet101, # learnable params=2.5M2024.09 | 41.2 | 37.2 | 44.1 | 42.4 | 41.3 | 69.1 | — | — | — | — | |
| HSNetBackbone=Res-101, Evaluation Protocol=HSNet Protocol, Params=45.2 M2022.07 | 41.2 | 37.2 | 44.1 | 42.4 | 41.3 | — | — | — | — | — | |
| HSNetBackbone=Res-1012022.10 | 41.2 | 37.2 | 44.1 | 42.4 | 41.3 | — | — | — | — | — | |
| PFENet++Backbone=ResNet50, Annotation Type=pixel-level2025.08 | 41 | — | — | — | — | — | 40.9 | 44.8 | 39.7 | 38.8 | |
| PMNetBackbone=ResNet502024.09 | 40.4 | 39.8 | 41 | 40.1 | 40.7 | — | — | — | — | — | |
| CyCTRBackbone=ResNet50, # learnable params=15.4M2024.09 | 40.3 | 38.9 | 43 | 39.6 | 39.8 | — | — | — | — | — | |
| PFENet++Backbone=VGG16, Annotation Type=pixel-level2025.08 | 40.3 | — | — | — | — | — | 38.6 | 43.1 | 40 | 39.5 | |
| NTRENetBackbone=ResNet50, # learnable params=19.9M2024.09 | 39.3 | 36.8 | 42.6 | 39.9 | 37.9 | 68.5 | — | — | — | — | |
| HSNetBackbone=ResNet50, # learnable params=2.5M2024.09 | 39.2 | 36.3 | 43.1 | 38.7 | 38.7 | 68.2 | — | — | — | — | |
| HSNetBackbone=Res-50, Evaluation Protocol=HSNet Protocol, Params=26.1 M2022.07 | 39.2 | 36.3 | 43.1 | 38.7 | 38.7 | — | — | — | — | — | |
| HSNetBackbone=Res-502022.10 | 39.2 | 36.3 | 43.1 | 38.7 | 38.7 | — | — | — | — | — | |
| NTRENetBackbone=ResNet101, # learnable params=19.9M2024.09 | 39.1 | 38.3 | 40.4 | 39.5 | 38.1 | 67.5 | — | — | — | — | |
| PFENetBackbone=ResNet101, # learnable params=10.3M2024.09 | 38.5 | 36.8 | 41.8 | 38.7 | 36.7 | 63 | — | — | — | — | |
| PFNetBackbone=ResNet1012020.03 | 38.5 | 36.8 | 41.8 | 38.7 | 36.7 | — | — | — | — | — | |
| PFENetBackbone=ResNet-101, Number of Parameters=10.8M2022.04 | 38.5 | 36.8 | 41.8 | 38.7 | 36.7 | — | — | — | — | — | |
| BaselineBackbone=ViT-B/162022.10 | 38.4 | 37.3 | 39.6 | 41.5 | 35.3 | — | — | — | — | — | |
| SSPBackbone=Res-101, Evaluation Protocol=Standard, Params=27.7 M2022.07 | 37.7 | 50.4 | 39.9 | 30.6 | 30 | — | — | — | — | — | |
| IMR-HSNetBackbone=VGG16, Annotation Type=image-level2025.08 | 37.7 | — | — | — | — | — | 34.9 | 38.8 | 37 | 40.1 | |
| MMNetBackbone=ResNet-50, Number of Parameters=10.5M2022.04 | 37.5 | 34.9 | 41 | 37.2 | 37 | — | — | — | — | — | |
| SSPBackbone=Res-50, Evaluation Protocol=HSNet Protocol, Params=8.7 M2022.07 | 37.4 | 35.5 | 39.6 | 37.9 | 36.7 | — | — | — | — | — | |
| SCL (PFENet)Backbone=resnet1012021.03 | 37 | 36.4 | 38.6 | 37.5 | 35.4 | — | — | — | — | — | |
| QGPLNetBackbone=ResNet1012024.09 | 36.75 | 34.86 | 40.14 | 35.68 | 36.32 | — | — | — | — | — | |
| MLCBackbone=Res-101, Evaluation Protocol=Standard, Params=27.7 M2022.07 | 36.4 | 50.2 | 37.8 | 27.1 | 30.4 | — | — | — | — | — | |
| PFENetBackbone=ResNet50, # learnable params=10.3M2024.09 | 35.8 | 36.5 | 38.6 | 34.5 | 33.8 | — | — | — | — | — | |
| ABCNetBackbone=ResNet502024.09 | 34.6 | 36.5 | 35.7 | 34.7 | 31.4 | 59.2 | — | — | — | — | |
| RePRIBackbone=ResNet502024.09 | 34.1 | 32 | 38.7 | 32.7 | 33.1 | — | — | — | — | — | |
| RePRIBackbone=Res-502022.10 | 34.1 | 32 | 38.7 | 32.7 | 33.1 | — | — | — | — | — | |
| MLCBackbone=Res-50, Evaluation Protocol=Standard, Params=8.7 M2022.07 | 33.9 | 46.8 | 35.3 | 26.2 | 27.1 | — | — | — | — | — | |
| SSPBackbone=Res-50, Evaluation Protocol=Standard, Params=8.7 M2022.07 | 33.6 | 46.4 | 35.2 | 27.3 | 25.4 | — | — | — | — | — | |
| DRNetBackbone=VGG16, Annotation Type=pixel-level2025.08 | 33.3 | — | — | — | — | — | 33.5 | 33.4 | 32.1 | 34.2 | |
| CWTBackbone=ResNet502024.09 | 32.9 | 32.2 | 36 | 31.6 | 31.6 | — | — | — | — | — | |
| CWTBackbone=ResNet-50, Number of Parameters=47.3M2022.04 | 32.9 | 32.2 | 36 | 31.6 | 31.6 | — | — | — | — | — | |
| CWTBackbone=Res-50, Evaluation Protocol=Standard2022.07 | 32.9 | 32.2 | 36 | 31.6 | 31.6 | — | — | — | — | — | |
| CWTBackbone=ResNet1012024.09 | 32.4 | 30.3 | 36.6 | 30.5 | 32.2 | — | — | — | — | — | |
| PFENetBackbone=resnet1012021.03 | 32.4 | 34.3 | 33 | 32.3 | 30.1 | — | — | — | — | — | |
| CWTBackbone=Res-101, Evaluation Protocol=Standard2022.07 | 32.4 | 30.3 | 36.6 | 30.5 | 32.2 | — | — | — | — | — | |
| PFENetBackbone=Res-1012022.10 | 32.4 | 34.3 | 33 | 32.3 | 30.1 | — | — | — | — | — | |
| Zhang et al.Backbone=ResNet50, Annotation Type=image-level2025.08 | 30.9 | — | — | — | — | — | 33.3 | 32 | 29.2 | 29.2 | |
| RPMMBackbone=ResNet502024.09 | 30.6 | 29.5 | 36.8 | 28.9 | 27 | — | — | — | — | — | |
| RPMMBackbone=ResNet502020.03 | 30.6 | 29.5 | 36.8 | 29 | 27 | — | — | — | — | — | |
| PMMsBackbone=Res-101, Evaluation Protocol=Standard, Params=38.6 M2022.07 | 30.6 | 29.5 | 36.8 | 28.9 | 27 | — | — | — | — | — | |
| PMMBackbone=ResNet50, # learnable params=10.3M2024.09 | 29.6 | 29.3 | 34.8 | 27.1 | 27.3 | — | — | — | — | — | |
| PPNetBackbone=ResNet50, # learnable params=31.5M2024.09 | 29 | 28.1 | 30.8 | 29.5 | 27.7 | — | — | — | — | — | |
| PPNetBackbone=resnet502021.03 | 29 | 28.1 | 30.8 | 29.5 | 27.7 | — | — | — | — | — | |
| PPNetBackbone=Res-50, Evaluation Protocol=Standard, Params=31.5 M2022.07 | 27.2 | 36.5 | 26.5 | 26 | 19.7 | — | — | — | — | — | |
| RPMM (Baseline)Backbone=ResNet502020.03 | 26.1 | 25.1 | 30.3 | 24.5 | 24.7 | — | — | — | — | — | |
| PPNet*Backbone=ResNet502020.03 | 25.7 | 34.5 | 25.4 | 24.3 | 18.6 | — | — | — | — | — | |
| DANBackbone=ResNet1012020.03 | 24.4 | — | — | — | — | — | — | — | — | — | |
| DANBackbone=resnet1012021.03 | 24.4 | — | — | — | — | — | — | — | — | — | |
| DANBackbone=Res-1012022.10 | 24.4 | — | — | — | — | — | — | — | — | — | |
| PANetBackbone=Res-50, Evaluation Protocol=Standard, Params=23.5 M2022.07 | 23 | 31.5 | 22.6 | 21.5 | 16.2 | — | — | — | — | — | |
| OANetBackbone=ResNet1012020.03 | 22.6 | 29.6 | 22.9 | 20.3 | 17.5 | — | — | — | — | — | |
| MIAPNetBackbone=ResNet50, Annotation Type=image-level2025.08 | 22.2 | — | — | — | — | — | 34.9 | 23.4 | 12.4 | 18.3 | |
| DoG-LSTMBackbone=VGG-162020.03 | 21.6 | 20.2 | 17.8 | 21.6 | 26.8 | — | — | — | — | — | |
| FWBBackbone=ResNet101, # learnable params=43.0M2024.09 | 21.2 | 17 | 18 | 21 | 28.9 | — | — | — | — | — | |
| FWBBackbone=resnet1012021.03 | 21.2 | 19.9 | 18 | 21 | 28.9 | — | — | — | — | — | |
| FWBBackbone=ResNet-101, Number of Parameters=43.0M2022.04 | 21.19 | 16.98 | 17.98 | 20.96 | 28.85 | — | — | — | — | — | |
| PANetBackbone=VGG-162020.03 | 20.9 | — | — | — | — | — | — | — | — | — | |
| FWBBackbone=ResNet1012020.03 | 20 | 18.4 | 16.7 | 19.6 | 25.4 | — | — | — | — | — | |
| Siam et al.Backbone=ResNet50, Annotation Type=image-level2025.08 | 15 | — | — | — | — | — | — | — | — | — |