Research map / 3D vision / Depth and stereo
Sparse Multi-Path Corrections in Fringe Projection Profilometry
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use constrained sparse Bayesian learning instead of ℓ1-norm reconstruction | Sparse multi-path correction · Synthetic sparse-signal reconstruction | chamfer distance | Helped |
| Use constrained sparse Bayesian learning instead of OMP | Sparse multi-path correction · Synthetic sparse-signal reconstruction | chamfer distance | Helped |
| Use constrained sparse Bayesian learning instead of bimodal multi-path processing | Fringe projection profilometry · Owl behind polyester mesh | 3D reconstruction quality | Helped |
| Use constrained sparse Bayesian learning instead of bimodal multi-path processing | Fringe projection profilometry · Owl behind semi-transparent plastic plate | reconstruction detail | Helped |
| Use constrained sparse Bayesian learning instead of bimodal multi-path processing | Fringe projection profilometry · White porcelain bowl | reconstruction artifacts | Helped |
| Use constrained sparse Bayesian learning instead of micro phase shifting | Fringe projection profilometry · Shiny steel bowl | surface reconstruction | Helped |
| Add real-valued and non-negative constraints to sparse Bayesian learning (ablation) | Sparse multi-path correction · Synthetic sparse-signal reconstruction | chamfer distance | Helped |
| Increase the number of scan frequencies (ablation) | Sparse multi-path correction · Synthetic sparse-signal reconstruction | chamfer distance | Helped |
| Use OMP instead of constrained sparse Bayesian learning (ablation) | Sparse multi-path correction · Synthetic sparse-signal reconstruction | chamfer distance | Hurt |
| Use ℓ1-norm minimization instead of constrained sparse Bayesian learning (ablation) | Sparse multi-path correction · Synthetic sparse-signal reconstruction | chamfer distance | Hurt |
| Increase the number of decoupled paths used to recompose phase (ablation) | Sparse multi-path correction · Shiny steel bowl | reconstruction quality | Helped |
Closest papers by meaning
- Causes and Corrections for Bimodal Multi-Path Scanning With Structured Light (CVPR 2019 · similarity 0.91)
- Optimal Structured Light à La Carte (CVPR 2018 · similarity 0.84)
- TurboSL: Dense Accurate and Fast 3D by Neural Inverse Structured Light (CVPR 2024 · similarity 0.82)
- 3D Measurement of Complex Textured Objects Based on Bidirectional Fringe Projection (AAAI 2025 · similarity 0.82)
- Sparse3D: Distilling Multiview-Consistent Diffusion for Object Reconstruction from Sparse Views (AAAI 2024 · similarity 0.82)
- World Tracing: Pixel-Aligned Geometry Beyond the Visible (NeurIPS 2026 · similarity 0.82)
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