Submission ID: 00545
structured feature description
Processed: 20-04-29. Download link: sid-00545-sfd.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: Mahdi Abolfazli Esfahani, Han Wang (contact)
- Keypoint: sift
- Descriptor: sfd (128 float32: 512 bytes)
- Number of features: 8000
- Summary: structured descriptors extracted on SIFT keypoints with a fixed orientation, and DEGENSAC
- Paper: N/A
- Website: N/A
- Origin: Submission
- Flags: is_submission, is_challenge_2020
Phototourism / Stereo track
mAA at 10 degrees: 0.54442 (±0.00084 over 3 run(s) / ±0.13976 over 9 scenes)
Rank (per category): 38 (of 147)
| Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
| bm | 7957.1 | 656.2 | 656.2 | 445.8 | 0.520 Rank: 122/147 |
0.948 Rank: 39/147 |
0.25172 (±0.00209) Rank: 31/147 |
0.37776 (±0.00232) Rank: 32/147 |
| fcs | 7838.6 | 804.2 | 804.2 | 556.8 | 0.465 Rank: 35/147 |
0.939 Rank: 39/147 |
0.62955 (±0.00150) Rank: 33/147 |
0.74421 (±0.00174) Rank: 37/147 |
| lms | 7720.4 | 484.0 | 484.0 | 262.7 | 0.467 Rank: 104/147 |
0.694 Rank: 60/147 |
0.55111 (±0.00124) Rank: 39/147 |
0.67315 (±0.00086) Rank: 37/147 |
| lb | 7936.4 | 472.7 | 472.7 | 290.5 | 0.492 Rank: 24/147 |
0.782 Rank: 28/147 |
0.49211 (±0.00209) Rank: 31/147 |
0.59023 (±0.00291) Rank: 35/147 |
| mc | 7780.1 | 693.2 | 693.2 | 477.8 | 0.549 Rank: 40/147 |
0.960 Rank: 44/147 |
0.40351 (±0.00209) Rank: 31/147 |
0.55439 (±0.00192) Rank: 36/147 |
| mr | 7758.6 | 666.0 | 666.0 | 489.9 | 0.479 Rank: 73/147 |
0.974 Rank: 39/147 |
0.32950 (±0.00105) Rank: 43/147 |
0.44001 (±0.00135) Rank: 44/147 |
| psm | 7769.5 | 382.1 | 382.1 | 249.3 | 0.407 Rank: 73/147 |
0.721 Rank: 29/147 |
0.16285 (±0.00290) Rank: 42/147 |
0.28514 (±0.00301) Rank: 42/147 |
| sf | 7861.1 | 839.1 | 839.1 | 573.0 | 0.498 Rank: 71/147 |
0.884 Rank: 42/147 |
0.50165 (±0.00053) Rank: 53/147 |
0.63382 (±0.00034) Rank: 53/147 |
| spc | 7849.9 | 585.5 | 585.5 | 359.3 | 0.501 Rank: 50/147 |
0.883 Rank: 27/147 |
0.45108 (±0.00106) Rank: 42/147 |
0.60111 (±0.00121) Rank: 42/147 |
| avg | 7830.2 | 620.3 | 620.3 | 411.7 | 0.486 Rank: 43/147 |
0.865 Rank: 26/147 |
0.41923 (±0.00071) Rank: 38/147 |
0.54442 (±0.00084) Rank: 38/147 |
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: 0.72729 (±0.00300 over 3 run(s) / ±0.11593 over 9 scenes)
Rank (per category): 29 (of 147)
| Scene | Features | Matches (input) |
RegistrationRatio (%) | Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
| bm | 7957.1 | 512.60 | 99.91 Rank: 20/147 |
3253.32 Rank: 50/147 |
5.081 Rank: 27/147 |
0.42898 Rank: 31/147 |
0.51350 (±0.00432) Rank: 22/147 |
0.65974 (±0.00511) Rank: 22/147 |
| fcs | 7838.6 | 687.86 | 98.77 Rank: 25/147 |
5473.44 Rank: 48/147 |
4.668 Rank: 30/147 |
0.24900 Rank: 49/147 |
0.74161 (±0.00928) Rank: 28/147 |
0.80374 (±0.00952) Rank: 34/147 |
| lms | 7720.4 | 403.44 | 99.27 Rank: 48/147 |
3532.61 Rank: 63/147 |
4.535 Rank: 51/147 |
0.29768 Rank: 87/147 |
0.83277 (±0.00696) Rank: 41/147 |
0.89058 (±0.00623) Rank: 36/147 |
| lb | 7936.4 | 470.28 | 98.68 Rank: 14/147 |
3463.36 Rank: 48/147 |
4.827 Rank: 28/147 |
0.46985 Rank: 15/147 |
0.69601 (±0.00809) Rank: 34/147 |
0.79177 (±0.00838) Rank: 33/147 |
| mc | 7780.1 | 571.16 | 99.80 Rank: 48/147 |
4580.35 Rank: 56/147 |
4.873 Rank: 42/147 |
0.40245 Rank: 69/147 |
0.51598 (±0.00530) Rank: 44/147 |
0.65893 (±0.00744) Rank: 57/147 |
| mr | 7758.6 | 605.61 | 94.74 Rank: 47/147 |
5241.97 Rank: 50/147 |
4.356 Rank: 37/147 |
0.51169 Rank: 91/147 |
0.45882 (±0.00274) Rank: 42/147 |
0.57338 (±0.00469) Rank: 40/147 |
| psm | 7769.5 | 272.18 | 94.42 Rank: 48/147 |
3692.80 Rank: 53/147 |
3.567 Rank: 42/147 |
0.56806 Rank: 26/147 |
0.46190 (±0.01695) Rank: 42/147 |
0.53763 (±0.01982) Rank: 42/147 |
| sf | 7861.1 | 732.21 | 97.89 Rank: 72/147 |
6557.15 Rank: 46/147 |
4.598 Rank: 43/147 |
0.31438 Rank: 37/147 |
0.72964 (±0.00499) Rank: 46/147 |
0.81143 (±0.00568) Rank: 48/147 |
| spc | 7849.9 | 461.09 | 99.51 Rank: 50/147 |
4410.07 Rank: 55/147 |
4.457 Rank: 37/147 |
0.46447 Rank: 48/147 |
0.72142 (±0.00112) Rank: 26/147 |
0.81845 (±0.00215) Rank: 26/147 |
| avg | 7830.2 | 524.05 | 98.11 Rank: 36/147 |
4467.23 Rank: 53/147 |
4.551 Rank: 38/147 |
0.41184 Rank: 38/147 |
0.63018 (±0.00332) Rank: 30/147 |
0.72729 (±0.00300) Rank: 29/147 |
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 —
