Few-shot 3D Point Cloud Semantic Segmentation on ScanNet v2
55.4mIoU (S0)DA-FSS
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| DA-FSSN-way K-shot setting=1-way 5-shot, protocol=Reproduced Environment (Strict Control)2026.01 | 55.4 | 46.3 | 50.85 | |
| MM-FSS†N-way K-shot setting=1-way 5-shot, protocol=Reproduced Environment (Strict Control), weights=Official Weights2026.01 | 54.8 | 45.79 | 50.3 | |
| MM-FSSN-way K-shot setting=1-way 5-shot, protocol=Official Results (from Literature)2026.01 | 54.66 | 45.48 | 50.07 | |
| DA-FSSN-way K-shot setting=2-way 5-shot, protocol=Reproduced Environment (Strict Control)2026.01 | 50.61 | 40.45 | 45.53 | |
| MM-FSS†N-way K-shot setting=2-way 5-shot, protocol=Reproduced Environment (Strict Control), weights=Official Weights2026.01 | 49.11 | 39.48 | 44.2 | |
| DA-FSSN-way K-shot setting=1-way 1-shot, protocol=Reproduced Environment (Strict Control)2026.01 | 48.95 | 41.96 | 45.46 | |
| MM-FSSN-way K-shot setting=2-way 5-shot, protocol=Official Results (from Literature)2026.01 | 48.86 | 39.32 | 44.09 | |
| COSegN-way K-shot setting=1-way 5-shot, protocol=Official Results (from Literature)2026.01 | 48.54 | 44.68 | 46.61 | |
| MM-FSSN-way K-shot setting=1-way 1-shot, protocol=Official Results (from Literature)2026.01 | 46.08 | 43.37 | 44.73 | |
| MM-FSS†N-way K-shot setting=1-way 1-shot, protocol=Reproduced Environment (Strict Control), weights=Official Weights2026.01 | 45.68 | 43.23 | 44.46 | |
| QGEN-way K-shot setting=1-way 5-shot, protocol=Official Results (from Literature)2026.01 | 45.08 | 41.89 | 43.49 | |
| DA-FSSN-way K-shot setting=2-way 1-shot, protocol=Reproduced Environment (Strict Control)2026.01 | 45.01 | 34.53 | 39.77 | |
| MM-FSS†N-way K-shot setting=2-way 1-shot, protocol=Reproduced Environment (Strict Control), weights=Official Weights2026.01 | 44.01 | 34.44 | 39.23 | |
| MM-FSSN-way K-shot setting=2-way 1-shot, protocol=Official Results (from Literature)2026.01 | 43.99 | 34.43 | 39.21 | |
| COSegN-way K-shot setting=1-way 1-shot, protocol=Official Results (from Literature)2026.01 | 41.95 | 42.07 | 42.01 | |
| AttMPTIN-way K-shot setting=1-way 5-shot, protocol=Official Results (from Literature)2026.01 | 39.09 | 37.15 | 38.12 | |
| QGEN-way K-shot setting=1-way 1-shot, protocol=Official Results (from Literature)2026.01 | 37.38 | 33.02 | 35.2 | |
| COSegN-way K-shot setting=2-way 5-shot, protocol=Official Results (from Literature)2026.01 | 36.87 | 34.15 | 35.51 | |
| AttMPTIN-way K-shot setting=1-way 1-shot, protocol=Official Results (from Literature)2026.01 | 34.03 | 30.97 | 32.5 | |
| AttMPTIN-way K-shot setting=2-way 5-shot, protocol=Official Results (from Literature)2026.01 | 30.41 | 27.35 | 28.88 | |
| COSegN-way K-shot setting=2-way 1-shot, protocol=Official Results (from Literature)2026.01 | 29.54 | 28.51 | 29.03 | |
| QGEN-way K-shot setting=2-way 5-shot, protocol=Official Results (from Literature)2026.01 | 28.35 | 31.49 | 29.92 | |
| QGEN-way K-shot setting=2-way 1-shot, protocol=Official Results (from Literature)2026.01 | 26.85 | 25.17 | 26.01 | |
| AttMPTIN-way K-shot setting=2-way 1-shot, protocol=Official Results (from Literature)2026.01 | 25.99 | 23.88 | 24.94 |