Submission ID: 00513
Personal Inplementation SIFT (GPU)
Processed: 20-04-25. Download link: sid-00513-ownsift-2k-both-degensac.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: feyman_priv (contact)
- Keypoint: sift-gpu
- Descriptor: sift-gpu (128 float32: 512 bytes)
- Number of features: 2048
- Summary: SIFT with 2048 features, using the built-in matcher (bidirectional filter with the both strategy, optimal inlier and ratio test thresholds) with DEGENSAC, and setting keypoint orientation to a constant value to increase performance.
- Paper: N/A
- Website: N/A
- Origin: Submission
- Flags: is_submission, is_challenge_2020
Phototourism / Stereo track
mAA at 10 degrees: 0.07782 (±0.00022 over 3 run(s) / ±0.03214 over 9 scenes)
Rank (per category): 102 (of 108)
| Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
| bm | 1681.3 | 142.2 | 142.2 | 51.7 | 0.078 Rank: 108/108 |
0.003 Rank: 108/108 |
0.00761 (±0.00025) Rank: 107/108 |
0.04450 (±0.00082) Rank: 100/108 |
| fcs | 1989.5 | 154.8 | 154.8 | 67.1 | 0.069 Rank: 108/108 |
0.001 Rank: 108/108 |
0.01378 (±0.00122) Rank: 107/108 |
0.07588 (±0.00081) Rank: 107/108 |
| lms | 1719.7 | 175.6 | 175.6 | 76.9 | 0.078 Rank: 108/108 |
0.003 Rank: 108/108 |
0.02544 (±0.00032) Rank: 107/108 |
0.12574 (±0.00068) Rank: 102/108 |
| lb | 1843.3 | 140.7 | 140.7 | 41.2 | 0.087 Rank: 108/108 |
0.003 Rank: 108/108 |
0.02490 (±0.00025) Rank: 107/108 |
0.09615 (±0.00211) Rank: 99/108 |
| mc | 1931.3 | 178.9 | 178.9 | 70.4 | 0.100 Rank: 108/108 |
0.002 Rank: 108/108 |
0.00844 (±0.00025) Rank: 107/108 |
0.06534 (±0.00117) Rank: 99/108 |
| mr | 1965.7 | 203.9 | 203.9 | 93.7 | 0.095 Rank: 108/108 |
0.004 Rank: 108/108 |
0.04326 (±0.00056) Rank: 98/108 |
0.12833 (±0.00070) Rank: 96/108 |
| psm | 2010.7 | 128.7 | 128.7 | 45.6 | 0.075 Rank: 108/108 |
0.001 Rank: 108/108 |
0.00217 (±0.00024) Rank: 108/108 |
0.02929 (±0.00045) Rank: 107/108 |
| sf | 2030.1 | 242.4 | 242.4 | 123.8 | 0.102 Rank: 102/108 |
0.002 Rank: 108/108 |
0.01220 (±0.00105) Rank: 105/108 |
0.07940 (±0.00079) Rank: 99/108 |
| spc | 1933.8 | 175.4 | 175.4 | 60.0 | 0.081 Rank: 108/108 |
0.002 Rank: 108/108 |
0.00738 (±0.00050) Rank: 107/108 |
0.05577 (±0.00130) Rank: 99/108 |
| avg | 1900.6 | 171.4 | 171.4 | 70.0 | 0.085 Rank: 108/108 |
0.002 Rank: 108/108 |
0.01613 (±0.00005) Rank: 107/108 |
0.07782 (±0.00022) Rank: 102/108 |
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: 0.09835 (±0.00068 over 3 run(s) / ±0.07413 over 9 scenes)
Rank (per category): 105 (of 108)
| Scene | Features | Matches (input) |
RegistrationRatio (%) | Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
| bm | 1681.3 | 141.03 | 95.16 Rank: 102/108 |
573.54 Rank: 107/108 |
3.938 Rank: 98/108 |
1.16759 Rank: 97/108 |
0.00789 (±0.00128) Rank: 107/108 |
0.04205 (±0.00488) Rank: 101/108 |
| fcs | 1989.5 | 156.44 | 89.00 Rank: 106/108 |
1102.97 Rank: 106/108 |
3.449 Rank: 97/108 |
0.72605 Rank: 107/108 |
0.01132 (±0.00036) Rank: 108/108 |
0.06134 (±0.00184) Rank: 107/108 |
| lms | 1719.7 | 180.93 | 96.99 Rank: 83/108 |
862.22 Rank: 101/108 |
4.289 Rank: 90/108 |
0.63599 Rank: 100/108 |
0.07104 (±0.00257) Rank: 107/108 |
0.24512 (±0.00379) Rank: 107/108 |
| lb | 1843.3 | 153.57 | 90.36 Rank: 105/108 |
631.99 Rank: 105/108 |
4.038 Rank: 86/108 |
0.68303 Rank: 102/108 |
0.06030 (±0.00065) Rank: 101/108 |
0.20467 (±0.00185) Rank: 101/108 |
| mc | 1931.3 | 177.07 | 94.59 Rank: 80/108 |
865.64 Rank: 102/108 |
4.087 Rank: 67/108 |
0.98904 Rank: 108/108 |
0.00707 (±0.00026) Rank: 107/108 |
0.04962 (±0.00182) Rank: 107/108 |
| mr | 1965.7 | 202.79 | 88.01 Rank: 84/108 |
976.08 Rank: 98/108 |
4.074 Rank: 48/108 |
0.81356 Rank: 95/108 |
0.04376 (±0.00260) Rank: 101/108 |
0.13064 (±0.00722) Rank: 99/108 |
| psm | 2010.7 | 126.48 | 69.06 Rank: 96/108 |
883.54 Rank: 89/108 |
2.649 Rank: 90/108 |
0.93545 Rank: 97/108 |
0.00228 (±0.00066) Rank: 106/108 |
0.01688 (±0.00323) Rank: 106/108 |
| sf | 2030.1 | 242.14 | 93.44 Rank: 86/108 |
1710.30 Rank: 75/108 |
4.009 Rank: 95/108 |
0.76229 Rank: 108/108 |
0.01546 (±0.00046) Rank: 108/108 |
0.07466 (±0.00116) Rank: 107/108 |
| spc | 1933.8 | 177.14 | 94.70 Rank: 97/108 |
932.76 Rank: 107/108 |
3.812 Rank: 95/108 |
1.27208 Rank: 108/108 |
0.00965 (±0.00030) Rank: 107/108 |
0.06018 (±0.00095) Rank: 107/108 |
| avg | 1900.6 | 173.06 | 90.14 Rank: 98/108 |
948.78 Rank: 103/108 |
3.816 Rank: 94/108 |
0.88723 Rank: 106/108 |
0.02542 (±0.00032) Rank: 107/108 |
0.09835 (±0.00068) Rank: 105/108 |
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 —
