Research map / 3D vision / 3D generation
OccuSeg: Occupancy-Aware 3D Instance Segmentation
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use occupancy-aware instance segmentation | 3D instance segmentation · ScanNetV2 | mAP: 44.3 vs 32.0 | Helped |
| Use occupancy-aware instance segmentation | 3D instance segmentation · ScanNetV2 | mAP@0.5: 63.4 vs 54.9 | Helped |
| Use occupancy-aware instance segmentation | 3D instance segmentation · S3DIS | mPrec: 72.8 vs 65.6 | Helped |
| Use occupancy-aware instance segmentation | 3D instance segmentation · SceneNN | mAP@0.5: 47.1 vs 12.1 | Helped |
| Add feature embedding (ablation) | OccuSeg · ScanNetV2 validation split | mAP: 36.7 -> 44.2 | Helped |
| Add spatial embedding (ablation) | OccuSeg · ScanNetV2 validation split | mAP: 42.8 -> 44.2 | Helped |
| Add occupancy prediction and occupancy-aware clustering (ablation) | OccuSeg · ScanNetV2 validation split | mAP: 40.9 -> 44.2 | Helped |
| Add feature embedding (ablation) | OccuSeg · ScanNetV2 validation split | mAP@0.5: 51.8 -> 60.7 | Helped |
| Add spatial embedding (ablation) | OccuSeg · ScanNetV2 validation split | mAP@0.5: 58.5 -> 60.7 | Helped |
| Add occupancy prediction and occupancy-aware clustering (ablation) | OccuSeg · ScanNetV2 validation split | mAP@0.5: 55.7 -> 60.7 | Helped |
| Add feature embedding (ablation) | OccuSeg · ScanNetV2 validation split | mAP@0.25: 62.6 -> 71.9 | Helped |
| Add spatial embedding (ablation) | OccuSeg · ScanNetV2 validation split | mAP@0.25: 69.7 -> 71.9 | Helped |
Closest papers by meaning
- 3D Occupancy Prediction with Low-Resolution Queries via Prototype-aware View Transformation (CVPR 2025 · similarity 0.89)
- OctOcc: High-Resolution 3D Occupancy Prediction with Octree (AAAI 2024 · similarity 0.89)
- CSV-Occ: Fusing Multi-frame Alignment for Occupancy Prediction with Temporal Cross State Space Model and Central Voting Mechanism (ICML 2025 · similarity 0.89)
- SelfOcc: Self-Supervised Vision-Based 3D Occupancy Prediction (CVPR 2024 · similarity 0.88)
- Achieving Speed-Accuracy Balance in Vision-based 3D Occupancy Prediction via Geometric-Semantic Disentanglement (AAAI 2025 · similarity 0.88)
- AdaOcc: Adaptive 3D Occupancy Prediction for Embodied Tasks (NeurIPS 2026 · similarity 0.88)
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