Research map / 3D vision / Depth and stereo
Event-Based Shape From Polarization
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use continuous event data to reconstruct intensities at multiple polarizer angles | Physics-based ESfP · ESfP-Synthetic test | Mean angular error: 67.684 -> 58.196 | Helped |
| Use continuous event data to reconstruct intensities at multiple polarizer angles | Physics-based ESfP · ESfP-Real | Mean angular error: 56.278 -> 38.786 | Helped |
| Use an event-based U-Net rather than the image-based U-Net | Learning-based ESfP · ESfP-Synthetic test | Mean angular error: 24.509 -> 27.953 | Hurt |
| Use an event-based U-Net rather than the image-based U-Net | Learning-based ESfP · ESfP-Real | Mean angular error: 26.157 -> 26.677 | Hurt |
| Use the specular polarization solution (ablation) | Physics-based event SfP · ESfP-Synthetic test | Mean angular error: 69.722 -> 58.196 | Helped |
| Use CVGR rather than a standard voxel grid (ablation) | Learning-based ESfP · ESfP-Synthetic test | Mean angular error: 34.232 -> 32.010 | Helped |
| Add a single image to CVGR input (ablation) | Learning-based ESfP · ESfP-Synthetic test | Mean angular error: 32.010 -> 27.953 | Helped |
| Increase CVGR bins from 4 to 8 (ablation) | Learning-based ESfP · ESfP-Synthetic test | Mean angular error: 34.053 -> 32.010 | Helped |
| Increase CVGR bins from 8 to 12 (ablation) | Learning-based ESfP · ESfP-Synthetic test | Mean angular error: 32.010 -> 34.655 | Hurt |
| Increase polarizer speed from 57.5 RPM to 308.75 RPM (ablation) | Physics-based ESfP · ESfP-Real | Mean angular error: 44.29 -> 44.02 | Helped |
| Increase polarizer speed from 57.5 RPM to 171.25 RPM (ablation) | Learning-based ESfP · ESfP-Real | Mean angular error: 29.47 -> 27.10 | Helped |
| Increase polarizer speed from 171.25 RPM to 308.75 RPM (ablation) | Learning-based ESfP · ESfP-Real | Mean angular error: 27.10 -> 27.47 | Hurt |
Closest papers by meaning
- Event Ellipsometer: Event-based Mueller-Matrix Video Imaging (CVPR 2025 · similarity 0.88)
- Event Fields: Capturing Light Fields at High Speed, Resolution, and Dynamic Range (CVPR 2025 · similarity 0.87)
- Event-based Structure-from-Orbit (CVPR 2024 · similarity 0.87)
- Event-3DGS: Event-based 3D Reconstruction Using 3D Gaussian Splatting (NeurIPS 2024 · similarity 0.87)
- EventSplat: 3D Gaussian Splatting from Moving Event Cameras for Real-time Rendering (CVPR 2025 · similarity 0.86)
- Towards Robust Event-guided Low-Light Image Enhancement: A Large-Scale Real-World Event-Image Dataset and Novel Approach (CVPR 2024 · similarity 0.86)
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