Submission ID: 00016
LogPolarDesc, MAGSAC
Processed: 20-04-23. Download link: sid-00016-logpolardesc-magsac-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: sift-def
- Descriptor: logpolar (128 float32: 512 bytes)
- Number of features: 2048
- Summary: LogPolarDesc descriptors extracted on SIFT keypoints and MAGSAC for stereo. Please refer to the baselines repository (linked) for details.
- Paper: https://arxiv.org/abs/1908.05547
- Website: https://github.com/cvlab-epfl/log-polar-descriptors
- Origin: Baseline
- Flags: is_baseline
Phototourism / Stereo track
mAA at 10 degrees: 0.38840 (±0.00064 over 3 run(s) / ±0.11987 over 9 scenes)
Rank (per category): 60 (of 108)
| Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
| bm | 2024.7 | 292.7 | 292.7 | 211.7 | 0.429 Rank: 43/108 |
0.916 Rank: 54/108 |
0.18152 (±0.00229) Rank: 37/108 |
0.30842 (±0.00127) Rank: 33/108 |
| fcs | 2048.0 | 231.5 | 231.5 | 149.2 | 0.282 Rank: 85/108 |
0.850 Rank: 71/108 |
0.45830 (±0.00106) Rank: 69/108 |
0.58617 (±0.00173) Rank: 70/108 |
| lms | 1256.3 | 222.6 | 222.6 | 169.3 | 0.369 Rank: 43/108 |
0.683 Rank: 54/108 |
0.35428 (±0.00380) Rank: 78/108 |
0.45131 (±0.00307) Rank: 81/108 |
| lb | 1980.8 | 209.8 | 209.8 | 118.7 | 0.294 Rank: 86/108 |
0.671 Rank: 61/108 |
0.31600 (±0.00229) Rank: 37/108 |
0.41216 (±0.00374) Rank: 47/108 |
| mc | 2039.6 | 204.5 | 204.5 | 115.6 | 0.313 Rank: 86/108 |
0.874 Rank: 64/108 |
0.25116 (±0.00229) Rank: 37/108 |
0.37572 (±0.00128) Rank: 62/108 |
| mr | 1988.8 | 216.2 | 216.2 | 146.1 | 0.313 Rank: 87/108 |
0.873 Rank: 78/108 |
0.17115 (±0.00218) Rank: 73/108 |
0.25745 (±0.00270) Rank: 73/108 |
| psm | 2041.5 | 138.8 | 138.8 | 90.6 | 0.276 Rank: 49/108 |
0.317 Rank: 88/108 |
0.08605 (±0.00082) Rank: 65/108 |
0.16795 (±0.00019) Rank: 64/108 |
| sf | 2012.7 | 278.6 | 278.6 | 192.8 | 0.323 Rank: 83/108 |
0.781 Rank: 65/108 |
0.32226 (±0.00313) Rank: 69/108 |
0.45036 (±0.00263) Rank: 68/108 |
| spc | 2034.1 | 236.1 | 236.1 | 143.1 | 0.303 Rank: 84/108 |
0.802 Rank: 55/108 |
0.34280 (±0.00135) Rank: 43/108 |
0.48608 (±0.00112) Rank: 42/108 |
| avg | 1936.3 | 225.6 | 225.6 | 148.6 | 0.323 Rank: 84/108 |
0.752 Rank: 74/108 |
0.27595 (±0.00037) Rank: 59/108 |
0.38840 (±0.00064) Rank: 60/108 |
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: 0.57149 (±0.00344 over 3 run(s) / ±0.19801 over 9 scenes)
Rank (per category): 68 (of 108)
| Scene | Features | Matches (input) |
RegistrationRatio (%) | Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
| bm | 2024.7 | 217.86 | 99.65 Rank: 53/108 |
1241.97 Rank: 52/108 |
4.858 Rank: 64/108 |
0.65201 Rank: 60/108 |
0.29546 (±0.00480) Rank: 65/108 |
0.43941 (±0.00497) Rank: 65/108 |
| fcs | 2048.0 | 169.07 | 95.58 Rank: 78/108 |
1601.74 Rank: 74/108 |
3.937 Rank: 91/108 |
0.29386 Rank: 73/108 |
0.63061 (±0.01163) Rank: 78/108 |
0.71328 (±0.01260) Rank: 76/108 |
| lms | 1256.3 | 185.39 | 98.48 Rank: 52/108 |
1357.01 Rank: 54/108 |
4.762 Rank: 62/108 |
0.34467 Rank: 74/108 |
0.75255 (±0.01031) Rank: 51/108 |
0.83329 (±0.00940) Rank: 50/108 |
| lb | 1980.8 | 171.81 | 96.13 Rank: 75/108 |
1280.17 Rank: 55/108 |
4.152 Rank: 75/108 |
0.53038 Rank: 71/108 |
0.47907 (±0.00753) Rank: 68/108 |
0.60958 (±0.00874) Rank: 61/108 |
| mc | 2039.6 | 128.35 | 94.56 Rank: 83/108 |
1184.56 Rank: 61/108 |
3.884 Rank: 83/108 |
0.52498 Rank: 75/108 |
0.36787 (±0.00855) Rank: 75/108 |
0.49626 (±0.01019) Rank: 76/108 |
| mr | 1988.8 | 152.92 | 89.27 Rank: 79/108 |
1558.18 Rank: 53/108 |
3.770 Rank: 87/108 |
0.55440 Rank: 41/108 |
0.30392 (±0.01019) Rank: 77/108 |
0.41088 (±0.01193) Rank: 73/108 |
| psm | 2041.5 | 67.59 | 71.35 Rank: 90/108 |
940.52 Rank: 83/108 |
2.722 Rank: 87/108 |
0.85971 Rank: 87/108 |
0.10383 (±0.00541) Rank: 85/108 |
0.17091 (±0.00673) Rank: 85/108 |
| sf | 2012.7 | 204.72 | 96.24 Rank: 51/108 |
1776.24 Rank: 61/108 |
4.252 Rank: 76/108 |
0.36158 Rank: 66/108 |
0.63538 (±0.00512) Rank: 62/108 |
0.73534 (±0.00628) Rank: 60/108 |
| spc | 2034.1 | 167.82 | 98.43 Rank: 60/108 |
1530.03 Rank: 52/108 |
4.079 Rank: 82/108 |
0.52616 Rank: 45/108 |
0.62738 (±0.00590) Rank: 54/108 |
0.73445 (±0.00705) Rank: 57/108 |
| avg | 1936.3 | 162.84 | 93.30 Rank: 72/108 |
1385.60 Rank: 62/108 |
4.046 Rank: 81/108 |
0.51642 Rank: 69/108 |
0.46623 (±0.00291) Rank: 68/108 |
0.57149 (±0.00344) Rank: 68/108 |
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 —
