1-way Few-shot Semantic Segmentation on PASCAL-5i (Folds 1-4 Mean)
73.2mIoU (fold-1)HSNet
Evaluation results
| Method | Links | |||||||
|---|---|---|---|---|---|---|---|---|
| HSNetBackbone=ResNet50, Shot=5-shot2023.01 | 73.2 | 67.4 | 67.1 | — | 69.5 | 70.3 | 80.6 | |
| CyCTRBackbone=ResNet50, Shot=5-shot2023.01 | 73.2 | 60.5 | 57.5 | — | 65.6 | 71.1 | — | |
| CyCTRBackbone=ResNet50, Shot=1-shot2023.01 | 72.8 | 58 | 58 | — | 64.2 | 67.8 | — | |
| SiGCNBackbone=ResNet50, Shot=5-shot2023.01 | 72.6 | 66.8 | 65.8 | — | 68.5 | 68.9 | 78.3 | |
| MMNetBackbone=ResNet50, Shot=5-shot2023.01 | 71.5 | 57.5 | 62.4 | — | 63.4 | 62.2 | — | |
| RePRIBackbone=ResNet50, Shot=5-shot2023.01 | 71.4 | 71.1 | 59.3 | — | 66.6 | 64.6 | — | |
| HSNetBackbone=ResNet50, Shot=1-shot2023.01 | 70.7 | 60.3 | 60.5 | — | 64 | 64.3 | 76.7 | |
| PFENetBackbone=ResNet50, Shot=5-shot2023.01 | 70.7 | 55.8 | 57.9 | — | 61.9 | 63.1 | 73.9 | |
| BaselineBackbone=ResNet50, Shot=5-shot2023.01 | 70.5 | 60.1 | 57.6 | — | 62.9 | 63.2 | 74.4 | |
| MMNetBackbone=ResNet50, Shot=1-shot2023.01 | 70.2 | 57.3 | 57 | — | 61.8 | 62.7 | — | |
| SiGCNBackbone=ResNet50, Shot=1-shot2023.01 | 70.1 | 65.2 | 60.8 | — | 65.3 | 65.1 | 77.5 | |
| SAGNNBackbone=ResNet50, Shot=5-shot2023.01 | 70 | 57 | 59.3 | — | 62.8 | 64.9 | 73.3 | |
| SAGNNBackbone=ResNet50, Shot=1-shot2023.01 | 69.6 | 57 | 57.3 | — | 62.1 | 64.7 | 73.2 | |
| PFENetBackbone=ResNet50, Shot=1-shot2023.01 | 69.5 | 55.4 | 56.3 | — | 60.8 | 61.7 | 73.3 | |
| BaselineBackbone=ResNet50, Shot=1-shot2023.01 | 69.4 | 58.9 | 55.9 | — | 61.7 | 62.5 | 72 | |
| PFENetBackbone=VGG16, Shot=5-shot2023.01 | 69.1 | 54.8 | 52.9 | — | 59 | 59 | 72.3 | |
| HSNetBackbone=VGG16, Shot=5-shot2023.01 | 69 | 64.1 | 58.6 | — | 64.1 | 64.9 | 76.6 | |
| RePRIBackbone=ResNet50, Shot=1-shot2023.01 | 68.3 | 62.1 | 48.5 | — | 59.7 | 59.8 | — | |
| PFENetBackbone=VGG16, Shot=1-shot2023.01 | 68.2 | 54.4 | 52.4 | — | 58 | 56.9 | 72 | |
| HSNetBackbone=VGG16, Shot=1-shot2023.01 | 65.7 | 59.6 | 54 | — | 59.7 | 59.6 | 73.4 | |
| PPNetBackbone=RN101, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=50.5M2020.07 | 60.25 | 70 | 69.41 | 60.72 | 65.1 | — | — | |
| PPNetBackbone=RN50, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=31.5M2020.07 | 58.85 | 68.28 | 66.77 | 57.98 | 62.97 | — | — | |
| PPNet (w/o unlabeled refinement)Backbone=RN50, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=23.5M2020.07 | 58.39 | 67.83 | 64.88 | 56.73 | 61.96 | — | — | |
| OSLSMBackbone=VGG16, Shot=5-shot2023.01 | 58.1 | 42.7 | 39.1 | — | 43.9 | 35.9 | 61.5 | |
| PGNetBackbone=RN50, Multi-scale (MS)=true, n-shot=5-shot, Number of parameters (#params)=32.5M2020.07 | 57.7 | 68.7 | 52.9 | 54.6 | 58.5 | — | — | |
| CANetBackbone=RN50, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=32.5M2020.07 | 56.3 | 66.1 | 48 | 53.2 | 55.9 | — | — | |
| PGNetBackbone=RN50, Multi-scale (MS)=true, n-shot=1-shot, Number of parameters (#params)=32.5M2020.07 | 56 | 66.9 | 50.6 | 50.4 | 56 | — | — | |
| FWBBackbone=RN50, Multi-scale (MS)=true, n-shot=5-shot, Number of parameters (#params)=36.35M2020.07 | 55.5 | 67.8 | 51.9 | 53.2 | 57.1 | — | — | |
| PANet*Backbone=RN50, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=23.5M2020.07 | 55.31 | 67.22 | 61.28 | 53.21 | 59.26 | — | — | |
| OSLSMBackbone=VGG16, Shot=1-shot2023.01 | 55.3 | 40.9 | 33.5 | — | 40.8 | 33.6 | 61.3 | |
| PGNet*Backbone=RN50, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=43.0M2020.07 | 54.84 | 67.38 | 62.16 | 55.3 | 59.92 | — | — | |
| CANetBackbone=RN50, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=32.5M2020.07 | 53.1 | 63.6 | 47.6 | 47.7 | 53 | — | — | |
| PPNetBackbone=RN101, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=50.5M2020.07 | 52.71 | 62.82 | 57.38 | 47.74 | 55.16 | — | — | |
| FWBBackbone=RN50, Multi-scale (MS)=true, n-shot=1-shot, Number of parameters (#params)=36.35M2020.07 | 52.5 | 65.9 | 51.3 | 51.9 | 55.4 | — | — | |
| PANetBackbone=VGG16, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=14.7M2020.07 | 51.8 | 64.6 | 59.8 | 46.5 | 55.7 | — | — | |
| PGNet*Backbone=RN50, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=43.0M2020.07 | 51.3 | 64.49 | 56.71 | 52.24 | 56.19 | — | — | |
| co-FCNBackbone=VGG16, Shot=1-shot2023.01 | 50.6 | 44.9 | 32.4 | — | 41.1 | 36.7 | 60.1 | |
| co-FCNBackbone=VGG16, Shot=5-shot2023.01 | 50 | 44.1 | 33.9 | — | 41.4 | 37.5 | 60.2 | |
| PPNetBackbone=RN50, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=31.5M2020.07 | 48.58 | 60.58 | 55.71 | 46.47 | 52.84 | — | — | |
| PPNet (w/o unlabeled refinement)Backbone=RN50, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=23.5M2020.07 | 47.83 | 58.75 | 53.8 | 45.63 | 51.5 | — | — | |
| AMPBackbone=VGG16, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=15.8M2020.07 | 44.6 | 58 | 53.3 | 42.1 | 49.5 | — | — | |
| PANet*Backbone=RN50, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=23.5M2020.07 | 44.03 | 57.52 | 50.84 | 44.03 | 49.1 | — | — | |
| PANetBackbone=VGG16, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=14.7M2020.07 | 42.3 | 58 | 51.1 | 41.2 | 48.1 | — | — | |
| SG-oneBackbone=VGG16, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=19.00M2020.07 | 41.9 | 58.6 | 48.6 | 39.4 | 47.1 | — | — | |
| SG-oneBackbone=VGG16, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=19.00M2020.07 | 40.2 | 58.4 | 48.4 | 38.4 | 46.3 | — | — | |
| co-FCNBackbone=VGG16, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=34.20M2020.07 | 37.5 | 50 | 44.1 | 33.9 | 41.4 | — | — | |
| AMPBackbone=VGG16, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=15.8M2020.07 | 36.8 | 51.6 | 46.9 | 36 | 42.8 | — | — | |
| OSLSMBackbone=VGG16, Multi-scale (MS)=false, n-shot=5-shot, Number of parameters (#params)=272.6M2020.07 | 35.9 | 58.1 | 42.7 | 39.1 | 43.9 | — | — | |
| OSLSMBackbone=VGG16, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=272.6M2020.07 | 33.6 | 55.3 | 40.9 | 33.5 | 40.8 | — | — | |
| co-FCNBackbone=VGG16, Multi-scale (MS)=false, n-shot=1-shot, Number of parameters (#params)=34.20M2020.07 | 31.67 | 50.6 | 44.9 | 32.4 | 41.1 | — | — |