Research map / 3D vision / Depth and stereo
Revisiting the P3P Problem
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use the conic-intersection solver with configuration-aware root selection and line recovery | P3P solving · Synthetic data, 10^7 trials | good solution trials: 9999989 -> 10000000 | Helped |
| Use the conic-intersection solver with configuration-aware root selection and line recovery | P3P solving · Synthetic data, 10^7 trials | incorrect solutions: 2 -> 0 | Helped |
| Use the proposed solver instead of the Persson et al. solver | P3P solving · Synthetic data, 10^7 trials | mean runtime: 260.6 -> 225.8 | Helped |
| Use the proposed solver instead of the Ke et al. solver | P3P solving · Synthetic data, 10^7 trials | incorrect solutions: 375209 -> 0 | Helped |
| Use the proposed solver instead of the Kneip et al. solver | P3P solving · Synthetic data, 10^7 trials | incorrect solutions: 7328099 -> 0 | Helped |
| Add Gauss-Newton root polishing | Nakano P3P solver · Synthetic noise-free data, 100,000 runs | max rotation and translation error: 0.002 -> 1.8e-5 | Helped |
| Add Gauss-Newton root polishing | Nakano P3P solver · Synthetic data, 10^7 trials | incorrect solutions: 7408 -> 544 | Helped |
| Add Gauss-Newton root polishing | Nakano P3P solver · Synthetic data, 10^7 trials | mean runtime: 591.3 -> 702.0 | Hurt |
Closest papers by meaning
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