3D Semantic Segmentation on Matterport3D K=40 (test)
38.5mIoUGeoGuide(OS)
Evaluation results
| Method | Links | ||
|---|---|---|---|
| GeoGuide(OS)2D feature extractor=OpenSeg, setting=zero-shot2026.03 | 38.5 | 52.6 | |
| DMA(OS)2D feature extractor=OpenSeg, setting=zero-shot2026.03 | 37.9 | 47.7 | |
| OpenScene(OS)‡†2D feature extractor=OpenSeg, 2D-3D ensemble strategy=true, reproduction=official weights, setting=zero-shot2026.03 | 34.4 | 49.9 | |
| GeoGuide(SAS*)2D feature extractor=SAS [42] features, setting=zero-shot2026.03 | 33.8 | 42.3 | |
| GeoGuide(LS)2D feature extractor=LSeg, setting=zero-shot2026.03 | 33.7 | 41.5 | |
| OpenScene(OS)†2D feature extractor=OpenSeg, reproduction=official weights, setting=zero-shot2026.03 | 33.4 | 46.7 | |
| GeoGuide (OS)Training dataset=ScanNet v2, Variant=OS2026.03 | 31.9 | 46.6 | |
| GeoGuide (SAS*)Training dataset=ScanNet v2, 2D features source=same as SAS [42]2026.03 | 31.7 | 39.8 | |
| GeoGuide (LS)Training dataset=ScanNet v2, Variant=LS2026.03 | 31.3 | 39.3 | |
| OpenScene(LS)‡†2D feature extractor=LSeg, 2D-3D ensemble strategy=true, reproduction=official weights, setting=zero-shot2026.03 | 25.6 | 31.3 | |
| OpenScene(LS)†2D feature extractor=LSeg, reproduction=official weights, setting=zero-shot2026.03 | 25.4 | 30.7 | |
| OpenScene(OS)Training dataset=ScanNet v2, Model reproduction source=reproduced by us using officially provided weights2026.03 | 23.8 | 37.6 | |
| CUA-O3DTraining dataset=ScanNet v2, 2D-3D ensemble strategy=true2026.03 | 23.3 | 30.2 | |
| GGSDTraining dataset=ScanNet v22026.03 | 22.8 | 31.6 | |
| SAS†reproduction=official weights, setting=zero-shot2026.03 | 22.5 | 31.2 | |
| OpenScene(LS)Training dataset=ScanNet v2, Model reproduction source=reproduced by us using officially provided weights2026.03 | 21.3 | 27.7 | |
| SASTraining dataset=ScanNet v2, Model reproduction source=reproduced by us using officially provided weights2026.03 | 18 | 26.2 |