Research map / 3D vision / Depth and stereo
A Quasiconvex Formulation for Radial Cameras
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use the 1D radial camera formulation instead of the pinhole formulation | Known-rotation reconstruction · Synthetic radial distortion, seven datasets in Table 1 | L∞ reprojection error: Corner: 27.0 -> 1.8; De Guerre: 37.4 -> 3.7; Round Church: 83.1 -> 4.6; Sri Thendayuthapani: 73.7 -> 5.3; Doge Palace Co | Helped |
| Use the 1D radial camera formulation instead of the pinhole formulation | Known-rotation reconstruction · Synthetic radial distortion, seven datasets in Table 1 | Inlier count: Corner: 5631 -> 6545; De Guerre: 6501 -> 9182; Round Church: 21503 -> 33124; Sri Thendayuthapani: 35298 -> 50389; Doge P | Helped |
| Use the 1D radial camera formulation instead of the pinhole formulation | Known-rotation reconstruction · Synthetic radial distortion, seven datasets in Table 1 | 3D-RMS (inliers): Corner: 0.065 -> 0.028; De Guerre: 0.508 -> 0.297; Round Church: 0.535 -> 0.270; Sri Thendayuthapani: 0.735 -> 0.348; Do | Helped |
| Use radial-camera triangulation rather than pinhole triangulation | Triangulation · Corner and De Guerre, original images | 3D error | Mixed |
| Add synthetic radial distortion | Radial-camera triangulation · Corner and De Guerre | Reconstruction quality | No clear effect |
| Add image noise with standard deviation 5 pixels | Radial-camera triangulation · Corner and De Guerre | 3D error | Hurt |
Closest papers by meaning
- Radial Distortion Triangulation (CVPR 2019 · similarity 0.87)
- Four-View Geometry With Unknown Radial Distortion (CVPR 2023 · similarity 0.85)
- PRaDA: Projective Radial Distortion Averaging (CVPR 2025 · similarity 0.84)
- Three-view Focal Length Recovery From Homographies (CVPR 2025 · similarity 0.82)
- SPAR3D: Stable Point-Aware Reconstruction of 3D Objects from Single Images (CVPR 2025 · similarity 0.82)
- Camera Resection from Known Line Pencils and a Radially Distorted Scanline (CVPR 2025 · similarity 0.82)
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