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Published at November 25GeoFormer: A Multi-Polygon Segmentation Transformer
cs.CV
Released Date: November 25, 2024
Authors: Maxim Khomiakov1, Michael Riis Andersen1, Jes Frellsen1
Aff.: 1Department of Applied Mathematics and Computer Science, Technical University of Denmark

| Method | AP | AP50 | AP75 | AR | AR50 | AR75 | bAP | IoU | C-IoU | PoLiS | N-ratio |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PolyMapper⋆ (Li et al., 2019) | 55.7 | 86 | 65.1 | 62.1 | 88.6 | 71.4 | 22.6 | 77.6 | 65.3 | 2.215 | 1.29 |
| FFL⋆ (Girard et al., 2020) | 67.0 | 92.1 | 75.6 | 73.2 | 93.5 | 81.1 | 34.4 | 84.3 | 73.8 | 1.945 | 1.13 |
| PolyWorld (Zorzi et al., 2022) | 63.3 | 88.6 | 70.5 | 75.4 | 93.5 | 83.1 | 50.0 | 91.2 | 88.2 | 0.962 | 0.93 |
| W. Li et al. (Li et al., 2021) | 73.8 | 92 | 81.9 | 72.6 | 90.5 | 80.7 | - | - | - | - | - |
| PolyBuilding (Hu et al., 2022) | 78.7 | 96.3 | 89.2 | 84.2 | 97.3 | 92.9 | - | 94.0 | 88.6 | - | 0.99 |
| HiSup Xu et al. (2023) | 79.4 | 92.7 | 85.3 | 81.5 | 93.1 | 86.7 | 66.5 | 94.3 | 89.6 | 0.726 | - |
| GeoFormer (ours) | 91.5 | 96.6 | 93.1 | 97.8 | 98.8 | 98.1 | 97.1 | 98.1 | 97.4 | 0.913 | 1.01 |