Submission ID: 00048
GeoDesc w/ MAGSAC
Processed: 20-04-22. Download link: sid-00048-geodesc-8k-both-magsac.json
This page ranks the submission against all others using the same number of keypoints, regardless of descriptor size. Please hover over table headers for descriptions on metrics and full scene names.
Metadata
- Authors: Challenge organizers (contact)
- Keypoint: sift8k
- Descriptor: geodesc (128 float32: 512 bytes)
- Number of features: 8000
- Summary: GeoDesc descriptors on DoG features (OpenCV), extracted with a low detection threshold to generate up to 8000 points. Using the built-in matcher: bidirectional filter with the both strategy. MAGSAC for stereo.
- Paper: https://arxiv.org/abs/1807.06294
- Website: https://github.com/lzx551402/geodesc
- Origin: Baseline
- Flags: is_baseline
Phototourism / Stereo track
mAA at 10 degrees: 0.46887 (±0.00025 over 3 run(s) / ±0.14923 over 9 scenes)
Rank (per category): 99 (of 147)
| Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
| bm | 7968.3 | 492.2 | 492.2 | 423.0 | 0.527 Rank: 49/147 |
0.913 Rank: 111/147 |
0.14736 (±0.00372) Rank: 110/147 |
0.24839 (±0.00429) Rank: 112/147 |
| fcs | 7873.6 | 528.5 | 528.5 | 459.6 | 0.443 Rank: 91/147 |
0.925 Rank: 81/147 |
0.57593 (±0.00435) Rank: 93/147 |
0.70094 (±0.00312) Rank: 91/147 |
| lms | 7770.9 | 409.6 | 409.6 | 323.1 | 0.468 Rank: 23/147 |
0.676 Rank: 92/147 |
0.47981 (±0.00220) Rank: 101/147 |
0.58208 (±0.00220) Rank: 102/147 |
| lb | 7952.8 | 326.4 | 326.4 | 251.4 | 0.474 Rank: 92/147 |
0.721 Rank: 109/147 |
0.32940 (±0.00372) Rank: 110/147 |
0.41852 (±0.00130) Rank: 113/147 |
| mc | 7823.8 | 446.3 | 446.3 | 377.3 | 0.524 Rank: 99/147 |
0.934 Rank: 108/147 |
0.35319 (±0.00372) Rank: 110/147 |
0.50309 (±0.00128) Rank: 99/147 |
| mr | 7790.8 | 434.7 | 434.7 | 395.0 | 0.457 Rank: 99/147 |
0.953 Rank: 95/147 |
0.29098 (±0.00126) Rank: 92/147 |
0.39920 (±0.00130) Rank: 92/147 |
| psm | 7807.3 | 247.2 | 247.2 | 198.7 | 0.385 Rank: 102/147 |
0.528 Rank: 104/147 |
0.13211 (±0.00181) Rank: 90/147 |
0.23481 (±0.00247) Rank: 92/147 |
| sf | 7893.6 | 545.2 | 545.2 | 485.0 | 0.479 Rank: 102/147 |
0.861 Rank: 98/147 |
0.46966 (±0.00066) Rank: 92/147 |
0.60369 (±0.00060) Rank: 90/147 |
| spc | 7868.9 | 431.1 | 431.1 | 347.1 | 0.487 Rank: 102/147 |
0.835 Rank: 100/147 |
0.37860 (±0.00296) Rank: 92/147 |
0.52908 (±0.00285) Rank: 93/147 |
| avg | 7861.1 | 429.0 | 429.0 | 362.2 | 0.472 Rank: 103/147 |
0.816 Rank: 110/147 |
0.35078 (±0.00051) Rank: 99/147 |
0.46887 (±0.00025) Rank: 99/147 |
We show the inliers that survive the robust estimation loop (i.e. RANSAC), or those supplied with the submission if using custom matches, and use the depth estimates to determine whether they are correct. We draw matches above a 5-pixel error threshold in red, and those below are color-coded by their error, from 0 (green) to 5 pixels (yellow). Matches for which we do not have depth estimates are drawn in blue. Please note that the depth maps are estimates and may contain errors.
— british museum —
— florence cathedral side —
— lincoln memorial statue —
— london bridge —
— milan cathedral —
— mount rushmore —
— piazza san marco —
— sagrada familia —
— saint paul's cathedral —
Phototourism / Multiview track
mAA at 10 degrees: 0.65553 (±0.00444 over 3 run(s) / ±0.15417 over 9 scenes)
Rank (per category): 102 (of 147)
| Scene | Features | Matches (input) |
RegistrationRatio (%) | Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
| bm | 7968.3 | 373.87 | 99.85 Rank: 41/147 |
2821.67 Rank: 83/147 |
4.939 Rank: 79/147 |
0.54313 Rank: 94/147 |
0.37927 (±0.00456) Rank: 98/147 |
0.53668 (±0.00540) Rank: 96/147 |
| fcs | 7873.6 | 447.39 | 98.75 Rank: 26/147 |
4467.06 Rank: 85/147 |
4.411 Rank: 77/147 |
0.27061 Rank: 109/147 |
0.72438 (±0.00730) Rank: 68/147 |
0.79729 (±0.00908) Rank: 54/147 |
| lms | 7770.9 | 342.93 | 98.75 Rank: 86/147 |
3484.28 Rank: 68/147 |
4.373 Rank: 96/147 |
0.28623 Rank: 62/147 |
0.79841 (±0.01267) Rank: 95/147 |
0.85755 (±0.01413) Rank: 95/147 |
| lb | 7952.8 | 311.33 | 97.55 Rank: 110/147 |
2738.60 Rank: 104/147 |
4.502 Rank: 87/147 |
0.52721 Rank: 106/147 |
0.54156 (±0.00489) Rank: 112/147 |
0.63553 (±0.00620) Rank: 112/147 |
| mc | 7823.8 | 351.74 | 99.39 Rank: 99/147 |
3562.01 Rank: 105/147 |
4.447 Rank: 102/147 |
0.43987 Rank: 114/147 |
0.47985 (±0.00193) Rank: 106/147 |
0.62841 (±0.00186) Rank: 107/147 |
| mr | 7790.8 | 379.13 | 91.77 Rank: 131/147 |
3951.42 Rank: 114/147 |
3.907 Rank: 122/147 |
0.49211 Rank: 57/147 |
0.38911 (±0.00098) Rank: 107/147 |
0.49620 (±0.00220) Rank: 112/147 |
| psm | 7807.3 | 159.13 | 86.84 Rank: 109/147 |
2608.45 Rank: 91/147 |
3.076 Rank: 102/147 |
0.68979 Rank: 55/147 |
0.29164 (±0.01895) Rank: 107/147 |
0.37600 (±0.01838) Rank: 107/147 |
| sf | 7893.6 | 459.16 | 97.61 Rank: 82/147 |
5010.80 Rank: 111/147 |
4.270 Rank: 95/147 |
0.32922 Rank: 77/147 |
0.70644 (±0.00798) Rank: 89/147 |
0.79490 (±0.00838) Rank: 86/147 |
| spc | 7868.9 | 329.18 | 99.31 Rank: 59/147 |
3770.71 Rank: 85/147 |
4.185 Rank: 88/147 |
0.44399 Rank: 24/147 |
0.67194 (±0.00803) Rank: 78/147 |
0.77724 (±0.00500) Rank: 77/147 |
| avg | 7861.1 | 350.43 | 96.65 Rank: 101/147 |
3601.67 Rank: 90/147 |
4.234 Rank: 99/147 |
0.44691 Rank: 88/147 |
0.55362 (±0.00399) Rank: 102/147 |
0.65553 (±0.00444) Rank: 102/147 |
In the multi-view track we reconstruct the scene with Structure-from-Motion (Colmap) with small sets of images. We show the results for one bag of 25 images (displaying: 10). Keypoints are drawn in blue if they are part of the model, and in red otherwise.
— british museum —
— florence cathedral side —
— lincoln memorial statue —
— london bridge —
— milan cathedral —
— mount rushmore —
— piazza san marco —
— sagrada familia —
— saint paul's cathedral —
