Open-vocabulary Object Selection on LERF 21 (test)
70.1Mean IoU (Figurines)PairGS
Evaluation results
| Method | Links | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PairGSInitialization Method=high-fidelity (default)2026.07 | 70.1 | 44 | 66.5 | 60.8 | 60.4 | 78.6 | 47.9 | 78 | 68.2 | 68.2 | 3 | |
| PairGS-FastInitialization Method=center-based lifting [9]2026.07 | 70 | 32.7 | 66.9 | 57.5 | 56.8 | 80.4 | 32.4 | 78 | 63.6 | 63.6 | 0 | |
| COS3DMethod Category=instance-feature-based2026.07 | 59.6 | 30.7 | 66.7 | 39.1 | 49 | 66.1 | 25.4 | 83.1 | 36.4 | 52.7 | 50 | |
| OpenGaussianMethod Category=instance-feature-based2026.07 | 57.6 | 21.2 | 57.6 | 34.9 | 42.8 | 66.1 | 12.7 | 67.8 | 36.4 | 45.7 | 48 | |
| LaGaMethod Category=instance-feature-based2026.07 | 52.8 | 40.5 | 63.5 | 52 | 52.2 | 55.4 | 39.4 | 71.2 | 54.5 | 55.1 | 74 | |
| Occam’s LGSMethod Category=language-based2026.07 | 52 | 25.7 | 60.8 | 46.9 | 46.4 | 57.1 | 22.5 | 76.3 | 40.9 | 49.2 | 0 | |
| Dr.SplatMethod Category=language-based2026.07 | 51.8 | 30.5 | 59.5 | 45.5 | 46.8 | 55.4 | 21.1 | 72.9 | 45.5 | 48.7 | 3 | |
| InstanceGaussianMethod Category=instance-feature-based2026.07 | 48.8 | 29.3 | 54.6 | 42.3 | 43.8 | 58.9 | 32.4 | 64.4 | 45.5 | 50.3 | 213 | |
| THGSMethod Category=point-based2026.07 | 41.3 | 27.8 | 56.6 | 44.2 | 42.5 | 39.3 | 29.6 | 67.8 | 36.4 | 43.3 | 1 | |
| LangSplatMethod Category=language-based2026.07 | 24.2 | 19.7 | 36.7 | 28.9 | 27.4 | 8.9 | 9.4 | 29.9 | 19.7 | 17 | 88 |