Research map / 3D vision / Depth and stereo
HSfM: Hybrid Structure-from-Motion
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use hybrid global rotation averaging and incremental camera-center estimation | HSfM · Trafalgar | reconstructed cameras: 4945 -> 4966 | Helped |
| Use hybrid global rotation averaging and incremental camera-center estimation | HSfM · Trafalgar | median position error (m): 3.6 -> 2.6 | Helped |
| Use hybrid global rotation averaging and incremental camera-center estimation | HSfM · Trafalgar | mean position error (m): 8.6 -> 7.2 | Helped |
| Use hybrid global rotation averaging and incremental camera-center estimation | HSfM · Piccadilly | reconstructed cameras: 2276 -> 2279 | Helped |
| Use hybrid global rotation averaging and incremental camera-center estimation | HSfM · Piccadilly | median position error (m): 0.4 -> 0.7 | Hurt |
| Use hybrid global rotation averaging and incremental camera-center estimation | HSfM · Piccadilly | mean position error (m): 2.2 -> 2.0 | Helped |
| Use hybrid global rotation averaging and incremental camera-center estimation | HSfM · Piccadilly | total runtime: 44369 -> 3293 | Helped |
| Use community-based rotation averaging instead of treating all cameras as one community (ablation) | HSfM rotation estimation · Gendarmenmarkt | median rotation error (degrees): 40.6 -> 9.8 | Helped |
| Use community-based rotation averaging instead of treating all cameras as one community (ablation) | HSfM rotation estimation · Gendarmenmarkt | mean rotation error (degrees): 54.9 -> 15.9 | Helped |
| Use hybrid HSfM rather than Bundler | Quad reconstruction · Quad | median position accuracy (m): 1.01m -> 1.03m | No clear effect |
Closest papers by meaning
- VGGSfM: Visual Geometry Grounded Deep Structure From Motion (CVPR 2024 · similarity 0.89)
- Non-Rigid Structure-from-Motion: Temporally-Smooth Procrustean Alignment and Spatially-Variant Deformation Modeling (CVPR 2024 · similarity 0.88)
- Structure-from-Motion with a Non-Parametric Camera Model (CVPR 2025 · similarity 0.87)
- Leveraging Camera Triplets for Efficient and Accurate Structure-from-Motion (CVPR 2024 · similarity 0.87)
- MP-SfM: Monocular Surface Priors for Robust Structure-from-Motion (CVPR 2025 · similarity 0.87)
- Light3R-SfM: Towards Feed-forward Structure-from-Motion (CVPR 2025 · similarity 0.87)
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