Submission ID: 00510
sift and hardnet64
Processed: 20-04-25. Download link: sid-00510-sift-hardnet-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: hardnet64-v2 (128 float32: 512 bytes)
- Number of features: 8000
- Summary: SIFT with 8000 keypoints, hardnet64 with 128 descriptors
- Paper: N/A
- Website: N/A
- Origin: Submission
- Flags: is_submission, is_challenge_2020
Phototourism / Stereo track
mAA at 10 degrees: 0.51149 (±0.00018 over 3 run(s) / ±0.15123 over 9 scenes)
Rank (per category): 72 (of 147)
| Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
| bm | 7968.4 | 572.2 | 572.2 | 384.3 | 0.527 Rank: 38/147 |
0.941 Rank: 61/147 |
0.20044 (±0.00147) Rank: 73/147 |
0.31633 (±0.00285) Rank: 72/147 |
| fcs | 7874.4 | 659.8 | 659.8 | 442.8 | 0.443 Rank: 79/147 |
0.941 Rank: 31/147 |
0.61106 (±0.00255) Rank: 68/147 |
0.73433 (±0.00192) Rank: 58/147 |
| lms | 7771.0 | 428.1 | 428.1 | 225.9 | 0.468 Rank: 63/147 |
0.693 Rank: 63/147 |
0.51956 (±0.00174) Rank: 75/147 |
0.63949 (±0.00132) Rank: 70/147 |
| lb | 7953.9 | 397.6 | 397.6 | 238.1 | 0.474 Rank: 84/147 |
0.757 Rank: 65/147 |
0.41308 (±0.00147) Rank: 73/147 |
0.49645 (±0.00125) Rank: 84/147 |
| mc | 7823.8 | 551.2 | 551.2 | 369.4 | 0.524 Rank: 84/147 |
0.955 Rank: 64/147 |
0.37667 (±0.00147) Rank: 73/147 |
0.52779 (±0.00247) Rank: 75/147 |
| mr | 7790.2 | 477.7 | 477.7 | 357.9 | 0.457 Rank: 95/147 |
0.972 Rank: 49/147 |
0.31348 (±0.00188) Rank: 69/147 |
0.42343 (±0.00159) Rank: 70/147 |
| psm | 7808.4 | 291.4 | 291.4 | 170.4 | 0.385 Rank: 91/147 |
0.565 Rank: 89/147 |
0.13557 (±0.00187) Rank: 83/147 |
0.24189 (±0.00142) Rank: 82/147 |
| sf | 7895.4 | 655.8 | 655.8 | 448.5 | 0.480 Rank: 87/147 |
0.900 Rank: 12/147 |
0.49025 (±0.00181) Rank: 67/147 |
0.62970 (±0.00167) Rank: 60/147 |
| spc | 7869.2 | 510.5 | 510.5 | 304.6 | 0.487 Rank: 90/147 |
0.881 Rank: 30/147 |
0.44271 (±0.00212) Rank: 54/147 |
0.59403 (±0.00194) Rank: 55/147 |
| avg | 7861.6 | 504.9 | 504.9 | 326.9 | 0.472 Rank: 101/147 |
0.845 Rank: 59/147 |
0.38920 (±0.00020) Rank: 73/147 |
0.51149 (±0.00018) Rank: 72/147 |
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: 0.69458 (±0.00340 over 3 run(s) / ±0.13394 over 9 scenes)
Rank (per category): 68 (of 147)
| Scene | Features | Matches (input) |
RegistrationRatio (%) | Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
| bm | 7968.4 | 565.45 | 99.79 Rank: 59/147 |
3532.27 Rank: 32/147 |
4.827 Rank: 106/147 |
0.53782 Rank: 90/147 |
0.42186 (±0.00292) Rank: 80/147 |
0.57232 (±0.00290) Rank: 81/147 |
| fcs | 7874.4 | 693.41 | 98.18 Rank: 70/147 |
5589.54 Rank: 40/147 |
4.347 Rank: 100/147 |
0.28690 Rank: 125/147 |
0.71009 (±0.02465) Rank: 92/147 |
0.77391 (±0.02348) Rank: 99/147 |
| lms | 7771.0 | 466.48 | 99.03 Rank: 74/147 |
4044.54 Rank: 33/147 |
4.277 Rank: 125/147 |
0.29725 Rank: 86/147 |
0.82092 (±0.00694) Rank: 65/147 |
0.87774 (±0.00732) Rank: 63/147 |
| lb | 7953.9 | 487.38 | 98.40 Rank: 67/147 |
3646.66 Rank: 34/147 |
4.450 Rank: 104/147 |
0.48409 Rank: 37/147 |
0.63337 (±0.00514) Rank: 77/147 |
0.72886 (±0.00482) Rank: 78/147 |
| mc | 7823.8 | 539.73 | 99.65 Rank: 75/147 |
4629.48 Rank: 49/147 |
4.440 Rank: 104/147 |
0.41800 Rank: 95/147 |
0.48783 (±0.00174) Rank: 98/147 |
0.64037 (±0.00297) Rank: 94/147 |
| mr | 7790.2 | 482.58 | 94.43 Rank: 55/147 |
4739.37 Rank: 71/147 |
4.089 Rank: 85/147 |
0.44083 Rank: 1/147 |
0.45926 (±0.00556) Rank: 41/147 |
0.57450 (±0.00591) Rank: 38/147 |
| psm | 7808.4 | 283.72 | 92.16 Rank: 67/147 |
3947.04 Rank: 44/147 |
3.015 Rank: 109/147 |
0.60701 Rank: 34/147 |
0.35366 (±0.01625) Rank: 90/147 |
0.45243 (±0.01365) Rank: 82/147 |
| sf | 7895.4 | 648.75 | 98.81 Rank: 32/147 |
6203.93 Rank: 62/147 |
4.365 Rank: 79/147 |
0.31635 Rank: 40/147 |
0.74130 (±0.00528) Rank: 29/147 |
0.82637 (±0.00599) Rank: 23/147 |
| spc | 7869.2 | 526.68 | 99.38 Rank: 55/147 |
4958.07 Rank: 30/147 |
4.184 Rank: 90/147 |
0.42631 Rank: 14/147 |
0.70734 (±0.00434) Rank: 41/147 |
0.80474 (±0.00385) Rank: 41/147 |
| avg | 7861.6 | 521.58 | 97.76 Rank: 57/147 |
4587.88 Rank: 43/147 |
4.222 Rank: 102/147 |
0.42384 Rank: 59/147 |
0.59285 (±0.00374) Rank: 68/147 |
0.69458 (±0.00340) Rank: 68/147 |
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 —
