Submission ID: 00507
sift and hardnet512
Processed: 20-04-25. Download link: sid-00507-sift-hardnet512-8k-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: Ximin Zheng, Sheng He, Hualong Shi (contact)
- Keypoint: sift8k
- Descriptor: hardnet512 (512 float32: 2048 bytes)
- Number of features: 2048
- Summary: SIFT with 2000 keypoints, hardnet512 with 512 descriptors
- Paper: N/A
- Website: N/A
- Origin: Submission
- Flags: is_submission, is_challenge_2020
Phototourism / Stereo track
mAA at 10 degrees: 0.35047 (±0.00046 over 3 run(s) / ±0.14536 over 9 scenes)
Rank (per category): 76 (of 108)
| Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
| bm | 2000.0 | 261.2 | 261.2 | 192.0 | 0.451 Rank: 42/108 |
0.937 Rank: 33/108 |
0.09144 (±0.00284) Rank: 87/108 |
0.16917 (±0.00170) Rank: 87/108 |
| fcs | 2000.0 | 156.1 | 156.1 | 109.3 | 0.255 Rank: 98/108 |
0.887 Rank: 30/108 |
0.44458 (±0.00530) Rank: 77/108 |
0.57420 (±0.00404) Rank: 74/108 |
| lms | 2000.0 | 182.1 | 182.1 | 113.4 | 0.386 Rank: 34/108 |
0.699 Rank: 36/108 |
0.41087 (±0.00181) Rank: 47/108 |
0.52393 (±0.00210) Rank: 54/108 |
| lb | 2000.0 | 108.6 | 108.6 | 57.9 | 0.288 Rank: 97/108 |
0.660 Rank: 68/108 |
0.23811 (±0.00284) Rank: 87/108 |
0.31847 (±0.00201) Rank: 82/108 |
| mc | 2000.0 | 97.2 | 97.2 | 61.2 | 0.303 Rank: 97/108 |
0.867 Rank: 68/108 |
0.19202 (±0.00284) Rank: 87/108 |
0.29657 (±0.00129) Rank: 83/108 |
| mr | 2000.0 | 138.8 | 138.8 | 104.1 | 0.312 Rank: 97/108 |
0.920 Rank: 40/108 |
0.18296 (±0.00034) Rank: 64/108 |
0.27537 (±0.00120) Rank: 62/108 |
| psm | 2000.0 | 56.8 | 56.8 | 34.7 | 0.271 Rank: 97/108 |
0.369 Rank: 70/108 |
0.05866 (±0.00098) Rank: 96/108 |
0.12153 (±0.00058) Rank: 96/108 |
| sf | 2000.0 | 189.6 | 189.6 | 121.6 | 0.321 Rank: 95/108 |
0.830 Rank: 24/108 |
0.30732 (±0.00155) Rank: 76/108 |
0.44144 (±0.00102) Rank: 74/108 |
| spc | 2000.0 | 151.7 | 151.7 | 88.4 | 0.300 Rank: 94/108 |
0.838 Rank: 30/108 |
0.29748 (±0.00265) Rank: 68/108 |
0.43355 (±0.00285) Rank: 68/108 |
| avg | 2000.0 | 149.1 | 149.1 | 98.1 | 0.321 Rank: 98/108 |
0.778 Rank: 49/108 |
0.24705 (±0.00039) Rank: 75/108 |
0.35047 (±0.00046) Rank: 76/108 |
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: 0.56598 (±0.00185 over 3 run(s) / ±0.19539 over 9 scenes)
Rank (per category): 72 (of 108)
| Scene | Features | Matches (input) |
RegistrationRatio (%) | Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
| bm | 2000.0 | 258.68 | 99.76 Rank: 36/108 |
1300.26 Rank: 48/108 |
5.409 Rank: 18/108 |
0.66583 Rank: 67/108 |
0.28811 (±0.00258) Rank: 69/108 |
0.43942 (±0.00362) Rank: 64/108 |
| fcs | 2000.0 | 163.19 | 96.17 Rank: 67/108 |
1614.20 Rank: 73/108 |
3.940 Rank: 90/108 |
0.30960 Rank: 85/108 |
0.65293 (±0.00716) Rank: 71/108 |
0.72536 (±0.00782) Rank: 72/108 |
| lms | 2000.0 | 198.77 | 98.34 Rank: 56/108 |
1664.72 Rank: 44/108 |
4.398 Rank: 89/108 |
0.29377 Rank: 18/108 |
0.74547 (±0.00695) Rank: 55/108 |
0.82561 (±0.00603) Rank: 56/108 |
| lb | 2000.0 | 132.28 | 94.23 Rank: 94/108 |
1039.60 Rank: 88/108 |
3.961 Rank: 94/108 |
0.52676 Rank: 68/108 |
0.44548 (±0.00665) Rank: 74/108 |
0.57557 (±0.00733) Rank: 75/108 |
| mc | 2000.0 | 93.07 | 91.62 Rank: 98/108 |
923.61 Rank: 97/108 |
3.750 Rank: 92/108 |
0.55236 Rank: 84/108 |
0.33053 (±0.00235) Rank: 85/108 |
0.44379 (±0.00340) Rank: 87/108 |
| mr | 2000.0 | 139.81 | 89.75 Rank: 73/108 |
1446.11 Rank: 66/108 |
3.753 Rank: 89/108 |
0.59092 Rank: 74/108 |
0.32412 (±0.01291) Rank: 67/108 |
0.43067 (±0.01583) Rank: 70/108 |
| psm | 2000.0 | 54.65 | 65.52 Rank: 100/108 |
743.43 Rank: 102/108 |
2.674 Rank: 89/108 |
0.84875 Rank: 84/108 |
0.13849 (±0.00937) Rank: 76/108 |
0.18547 (±0.01024) Rank: 84/108 |
| sf | 2000.0 | 189.17 | 95.49 Rank: 65/108 |
1656.12 Rank: 83/108 |
4.178 Rank: 88/108 |
0.38551 Rank: 79/108 |
0.62715 (±0.00657) Rank: 65/108 |
0.72390 (±0.00799) Rank: 64/108 |
| spc | 2000.0 | 155.69 | 98.55 Rank: 56/108 |
1406.71 Rank: 69/108 |
4.089 Rank: 79/108 |
0.45796 Rank: 21/108 |
0.63267 (±0.00869) Rank: 51/108 |
0.74400 (±0.00697) Rank: 49/108 |
| avg | 2000.0 | 153.92 | 92.16 Rank: 87/108 |
1310.53 Rank: 71/108 |
4.017 Rank: 87/108 |
0.51461 Rank: 68/108 |
0.46499 (±0.00194) Rank: 70/108 |
0.56598 (±0.00185) Rank: 72/108 |
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 —
