Submission ID: 00644
Example: Upright SIFT (OpenCV)
Processed: 21-03-13. Download link: sid-00644-rootsift-upright-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: (contact)
- Keypoint: sift-def
- Descriptor: rootsift-upright (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: https://opencv.org
- Origin: Submission
- Flags: is_submission
Phototourism / Stereo track
mAA at 10 degrees: 0.43853 (±0.00030 over 3 run(s) / ±0.13367 over 9 scenes)
Rank (per category): 33 (of 108)
| Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
| bm | 2004.1 | 251.5 | 251.5 | 176.2 | 0.427 Rank: 70/108 |
0.955 Rank: 7/108 |
0.19636 (±0.00306) Rank: 28/108 |
0.32102 (±0.00053) Rank: 30/108 |
| fcs | 2043.3 | 232.5 | 232.5 | 167.2 | 0.305 Rank: 66/108 |
0.910 Rank: 3/108 |
0.52980 (±0.00045) Rank: 29/108 |
0.65775 (±0.00051) Rank: 30/108 |
| lms | 1027.6 | 144.3 | 144.3 | 98.3 | 0.360 Rank: 58/108 |
0.707 Rank: 16/108 |
0.42370 (±0.00182) Rank: 40/108 |
0.55642 (±0.00102) Rank: 37/108 |
| lb | 1943.7 | 158.8 | 158.8 | 93.4 | 0.312 Rank: 66/108 |
0.717 Rank: 19/108 |
0.33837 (±0.00306) Rank: 28/108 |
0.43205 (±0.00152) Rank: 33/108 |
| mc | 2026.8 | 160.1 | 160.1 | 108.0 | 0.333 Rank: 74/108 |
0.937 Rank: 8/108 |
0.29597 (±0.00306) Rank: 28/108 |
0.43069 (±0.00221) Rank: 30/108 |
| mr | 1950.2 | 207.9 | 207.9 | 155.6 | 0.328 Rank: 79/108 |
0.953 Rank: 9/108 |
0.22885 (±0.00194) Rank: 25/108 |
0.33073 (±0.00142) Rank: 25/108 |
| psm | 2024.3 | 86.1 | 86.1 | 51.6 | 0.273 Rank: 91/108 |
0.485 Rank: 35/108 |
0.09953 (±0.00191) Rank: 42/108 |
0.18989 (±0.00131) Rank: 43/108 |
| sf | 1992.0 | 254.4 | 254.4 | 169.5 | 0.336 Rank: 69/108 |
0.844 Rank: 11/108 |
0.37457 (±0.00033) Rank: 38/108 |
0.50804 (±0.00114) Rank: 38/108 |
| spc | 2022.4 | 189.6 | 189.6 | 113.9 | 0.318 Rank: 59/108 |
0.870 Rank: 6/108 |
0.37274 (±0.00227) Rank: 33/108 |
0.52020 (±0.00101) Rank: 37/108 |
| avg | 1892.7 | 187.2 | 187.2 | 126.0 | 0.333 Rank: 74/108 |
0.820 Rank: 11/108 |
0.31777 (±0.00042) Rank: 34/108 |
0.43853 (±0.00030) Rank: 33/108 |
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: 0.63822 (±0.00469 over 3 run(s) / ±0.15934 over 9 scenes)
Rank (per category): 41 (of 108)
| Scene | Features | Matches (input) |
RegistrationRatio (%) | Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
| bm | 2004.1 | 249.46 | 99.73 Rank: 41/108 |
1160.57 Rank: 61/108 |
5.181 Rank: 37/108 |
0.56319 Rank: 32/108 |
0.36929 (±0.00165) Rank: 37/108 |
0.52683 (±0.00173) Rank: 32/108 |
| fcs | 2043.3 | 244.08 | 97.62 Rank: 39/108 |
1873.59 Rank: 45/108 |
4.273 Rank: 52/108 |
0.25939 Rank: 31/108 |
0.69895 (±0.01176) Rank: 37/108 |
0.76914 (±0.01203) Rank: 41/108 |
| lms | 1027.6 | 155.81 | 98.43 Rank: 54/108 |
1006.38 Rank: 77/108 |
4.734 Rank: 67/108 |
0.31491 Rank: 50/108 |
0.76669 (±0.00308) Rank: 42/108 |
0.84762 (±0.00265) Rank: 36/108 |
| lb | 1943.7 | 193.16 | 97.24 Rank: 56/108 |
1292.97 Rank: 49/108 |
4.305 Rank: 59/108 |
0.49140 Rank: 25/108 |
0.55775 (±0.00998) Rank: 41/108 |
0.66975 (±0.01254) Rank: 47/108 |
| mc | 2026.8 | 154.62 | 97.69 Rank: 50/108 |
1218.99 Rank: 57/108 |
4.154 Rank: 61/108 |
0.44813 Rank: 48/108 |
0.43698 (±0.01131) Rank: 46/108 |
0.57468 (±0.01320) Rank: 47/108 |
| mr | 1950.2 | 208.33 | 92.52 Rank: 43/108 |
1789.62 Rank: 27/108 |
4.023 Rank: 58/108 |
0.56104 Rank: 50/108 |
0.35494 (±0.00494) Rank: 40/108 |
0.47293 (±0.00608) Rank: 38/108 |
| psm | 2024.3 | 83.58 | 81.74 Rank: 52/108 |
1095.43 Rank: 66/108 |
3.088 Rank: 46/108 |
0.72722 Rank: 58/108 |
0.27320 (±0.01688) Rank: 46/108 |
0.34272 (±0.01644) Rank: 47/108 |
| sf | 1992.0 | 253.58 | 95.97 Rank: 59/108 |
1931.57 Rank: 42/108 |
4.436 Rank: 58/108 |
0.33652 Rank: 49/108 |
0.65741 (±0.00341) Rank: 51/108 |
0.75270 (±0.00461) Rank: 52/108 |
| spc | 2022.4 | 194.89 | 99.32 Rank: 39/108 |
1563.08 Rank: 46/108 |
4.304 Rank: 57/108 |
0.46456 Rank: 24/108 |
0.68534 (±0.00518) Rank: 27/108 |
0.78763 (±0.00537) Rank: 30/108 |
| avg | 1892.7 | 193.06 | 95.58 Rank: 51/108 |
1436.91 Rank: 55/108 |
4.278 Rank: 63/108 |
0.46293 Rank: 38/108 |
0.53340 (±0.00438) Rank: 39/108 |
0.63822 (±0.00469) Rank: 41/108 |
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 —
