Submission ID: 00043
DELF-GLD (128D), PyRANSAC
Processed: 20-04-23. Download link: sid-00043-delf-gld-128d-pyransac-2k.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: delf-gld-2k-128d
- Descriptor: delf-gld-2k-128d (128 float32: 512 bytes)
- Number of features: 2048
- Summary: DELF-GLD, with up to 2k features. Descriptors are cropped to 128 dimensions with PCA. Re-using optimal parameters for the (default) 40D models. Stereo with PyRANSAC (DEGENSAC with the degeneracy check turned off).
- Paper: https://arxiv.org/abs/1812.01584
- Website: https://github.com/tensorflow/models/tree/master/research/delf
- Origin: Baseline
- Flags: is_baseline
Phototourism / Stereo track
mAA at 10 degrees: 0.07298 (±0.00056 over 3 run(s) / ±0.04322 over 9 scenes)
Rank (per category): 104 (of 108)
| Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
| bm | 2046.9 | 176.5 | 176.5 | 99.7 | 0.123 Rank: 102/108 |
0.173 Rank: 104/108 |
0.01246 (±0.00012) Rank: 102/108 |
0.03804 (±0.00062) Rank: 105/108 |
| fcs | 2034.4 | 212.2 | 212.2 | 102.6 | 0.094 Rank: 102/108 |
0.189 Rank: 104/108 |
0.04726 (±0.00067) Rank: 104/108 |
0.12515 (±0.00044) Rank: 103/108 |
| lms | 2037.7 | 165.4 | 165.4 | 73.7 | 0.104 Rank: 102/108 |
0.144 Rank: 104/108 |
0.04263 (±0.00156) Rank: 103/108 |
0.11122 (±0.00152) Rank: 104/108 |
| lb | 2046.5 | 199.9 | 199.9 | 103.8 | 0.125 Rank: 102/108 |
0.158 Rank: 104/108 |
0.02466 (±0.00012) Rank: 102/108 |
0.06360 (±0.00204) Rank: 103/108 |
| mc | 2036.2 | 193.9 | 193.9 | 98.1 | 0.125 Rank: 102/108 |
0.195 Rank: 104/108 |
0.01627 (±0.00012) Rank: 102/108 |
0.04871 (±0.00316) Rank: 104/108 |
| mr | 2032.3 | 183.4 | 183.4 | 98.9 | 0.112 Rank: 102/108 |
0.185 Rank: 104/108 |
0.00682 (±0.00060) Rank: 106/108 |
0.02536 (±0.00031) Rank: 106/108 |
| psm | 2023.0 | 163.4 | 163.4 | 104.2 | 0.095 Rank: 102/108 |
0.069 Rank: 104/108 |
0.06498 (±0.00036) Rank: 90/108 |
0.15560 (±0.00081) Rank: 81/108 |
| sf | 2041.3 | 167.7 | 167.7 | 72.7 | 0.088 Rank: 103/108 |
0.141 Rank: 104/108 |
0.01585 (±0.00056) Rank: 104/108 |
0.04776 (±0.00114) Rank: 105/108 |
| spc | 2033.1 | 191.1 | 191.1 | 98.6 | 0.112 Rank: 102/108 |
0.148 Rank: 104/108 |
0.01469 (±0.00077) Rank: 104/108 |
0.04135 (±0.00056) Rank: 105/108 |
| avg | 2036.8 | 183.7 | 183.7 | 94.7 | 0.109 Rank: 102/108 |
0.156 Rank: 104/108 |
0.02729 (±0.00017) Rank: 103/108 |
0.07298 (±0.00056) Rank: 104/108 |
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: 0.13247 (±0.00116 over 3 run(s) / ±0.10381 over 9 scenes)
Rank (per category): 103 (of 108)
| Scene | Features | Matches (input) |
Registration Ratio (%) |
Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
| bm | 2046.9 | 414.83 | 94.98 Rank: 103/108 |
2227.07 Rank: 7/108 |
2.466 Rank: 105/108 |
1.26583 Rank: 105/108 |
0.01156 (±0.00055) Rank: 103/108 |
0.03207 (±0.00013) Rank: 104/108 |
| fcs | 2034.4 | 462.34 | 95.18 Rank: 82/108 |
2414.69 Rank: 14/108 |
2.599 Rank: 104/108 |
0.61152 Rank: 103/108 |
0.14618 (±0.00470) Rank: 103/108 |
0.29285 (±0.00621) Rank: 103/108 |
| lms | 2037.7 | 409.02 | 89.51 Rank: 103/108 |
1852.37 Rank: 32/108 |
2.565 Rank: 105/108 |
0.65683 Rank: 102/108 |
0.18973 (±0.00611) Rank: 103/108 |
0.33043 (±0.00563) Rank: 101/108 |
| lb | 2046.5 | 479.14 | 95.76 Rank: 82/108 |
2497.53 Rank: 3/108 |
2.709 Rank: 104/108 |
0.71952 Rank: 108/108 |
0.02856 (±0.00024) Rank: 104/108 |
0.07249 (±0.00142) Rank: 104/108 |
| mc | 2036.2 | 437.79 | 94.58 Rank: 81/108 |
2420.40 Rank: 6/108 |
2.619 Rank: 104/108 |
0.93192 Rank: 105/108 |
0.03884 (±0.00156) Rank: 103/108 |
0.11874 (±0.00059) Rank: 103/108 |
| mr | 2032.3 | 420.89 | 83.93 Rank: 99/108 |
1398.73 Rank: 71/108 |
2.769 Rank: 104/108 |
1.08358 Rank: 106/108 |
0.01312 (±0.00162) Rank: 104/108 |
0.03905 (±0.00373) Rank: 104/108 |
| psm | 2023.0 | 392.95 | 73.14 Rank: 82/108 |
2491.11 Rank: 9/108 |
2.102 Rank: 104/108 |
0.98569 Rank: 106/108 |
0.01293 (±0.00075) Rank: 99/108 |
0.04083 (±0.00176) Rank: 100/108 |
| sf | 2041.3 | 425.67 | 85.55 Rank: 103/108 |
1814.02 Rank: 53/108 |
2.484 Rank: 105/108 |
0.68626 Rank: 104/108 |
0.07122 (±0.01006) Rank: 103/108 |
0.15620 (±0.01102) Rank: 103/108 |
| spc | 2033.1 | 433.51 | 92.52 Rank: 103/108 |
2348.59 Rank: 9/108 |
2.499 Rank: 104/108 |
1.03770 Rank: 103/108 |
0.02904 (±0.00121) Rank: 103/108 |
0.10959 (±0.00095) Rank: 103/108 |
| avg | 2036.8 | 430.68 | 89.46 Rank: 100/108 |
2162.72 Rank: 13/108 |
2.535 Rank: 104/108 |
0.88654 Rank: 105/108 |
0.06013 (±0.00121) Rank: 103/108 |
0.13247 (±0.00116) Rank: 103/108 |
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 —
