Submission ID: 00564
SIFT2k_2000_HardNet64_train_all_l2-138000
Processed: 20-05-13. Download link: sid-00564-sift2k-2000-hardnet64-train-all-l2-138000.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: sift2k
- Descriptor: sift2k-2000-hardnet64-train-all-l2-138000 (128 float32: 512 bytes)
- Number of features: 2048
- Summary: SIFT with 2000 keypoints(scale 12), hardnet64 with 128 descriptors(trained with l2 loss and step 138000), FLANN disabled
- Paper: N/A
- Website: N/A
- Origin: Submission
- Flags: is_submission, is_challenge_2020
Phototourism / Stereo track
mAA at 10 degrees: 0.42959 (±0.00060 over 3 run(s) / ±0.15365 over 9 scenes)
Rank (per category): 39 (of 108)
| Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
| bm | 2000.0 | 408.3 | 408.3 | 295.4 | 0.460 Rank: 35/108 |
0.943 Rank: 19/108 |
0.12983 (±0.00144) Rank: 68/108 |
0.22170 (±0.00200) Rank: 70/108 |
| fcs | 2000.0 | 245.9 | 245.9 | 173.3 | 0.286 Rank: 83/108 |
0.877 Rank: 44/108 |
0.49466 (±0.00131) Rank: 52/108 |
0.62179 (±0.00078) Rank: 52/108 |
| lms | 2000.0 | 301.6 | 301.6 | 189.2 | 0.393 Rank: 24/108 |
0.715 Rank: 4/108 |
0.49427 (±0.00123) Rank: 19/108 |
0.61710 (±0.00104) Rank: 19/108 |
| lb | 2000.0 | 161.5 | 161.5 | 88.2 | 0.308 Rank: 78/108 |
0.693 Rank: 37/108 |
0.33363 (±0.00144) Rank: 68/108 |
0.42750 (±0.00168) Rank: 37/108 |
| mc | 2000.0 | 160.6 | 160.6 | 104.6 | 0.320 Rank: 82/108 |
0.931 Rank: 18/108 |
0.28978 (±0.00144) Rank: 68/108 |
0.41935 (±0.00215) Rank: 37/108 |
| mr | 1998.4 | 247.6 | 247.6 | 182.1 | 0.330 Rank: 55/108 |
0.964 Rank: 2/108 |
0.24008 (±0.00086) Rank: 18/108 |
0.34809 (±0.00199) Rank: 16/108 |
| psm | 2000.0 | 93.0 | 93.0 | 57.1 | 0.273 Rank: 93/108 |
0.498 Rank: 30/108 |
0.08598 (±0.00177) Rank: 66/108 |
0.16089 (±0.00172) Rank: 74/108 |
| sf | 2000.0 | 281.9 | 281.9 | 183.1 | 0.337 Rank: 49/108 |
0.839 Rank: 18/108 |
0.38737 (±0.00133) Rank: 29/108 |
0.52183 (±0.00116) Rank: 30/108 |
| spc | 2000.0 | 225.8 | 225.8 | 139.3 | 0.323 Rank: 52/108 |
0.867 Rank: 7/108 |
0.37990 (±0.00394) Rank: 30/108 |
0.52809 (±0.00416) Rank: 31/108 |
| avg | 1999.8 | 236.3 | 236.3 | 156.9 | 0.336 Rank: 54/108 |
0.814 Rank: 14/108 |
0.31506 (±0.00072) Rank: 37/108 |
0.42959 (±0.00060) Rank: 39/108 |
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: 0.64407 (±0.00339 over 3 run(s) / ±0.15980 over 9 scenes)
Rank (per category): 37 (of 108)
| Scene | Features | Matches (input) |
RegistrationRatio (%) | Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
| bm | 2000.0 | 406.49 | 99.82 Rank: 30/108 |
1566.50 Rank: 32/108 |
5.685 Rank: 14/108 |
0.57727 Rank: 41/108 |
0.36067 (±0.00815) Rank: 41/108 |
0.52005 (±0.00926) Rank: 40/108 |
| fcs | 2000.0 | 258.53 | 96.37 Rank: 61/108 |
1955.47 Rank: 39/108 |
4.228 Rank: 56/108 |
0.28548 Rank: 63/108 |
0.66550 (±0.00608) Rank: 62/108 |
0.73858 (±0.00649) Rank: 68/108 |
| lms | 2000.0 | 326.17 | 99.44 Rank: 7/108 |
2005.59 Rank: 17/108 |
4.788 Rank: 49/108 |
0.27083 Rank: 4/108 |
0.82280 (±0.00759) Rank: 11/108 |
0.88644 (±0.00989) Rank: 11/108 |
| lb | 2000.0 | 196.97 | 97.03 Rank: 66/108 |
1325.65 Rank: 46/108 |
4.190 Rank: 74/108 |
0.52359 Rank: 64/108 |
0.53737 (±0.00600) Rank: 51/108 |
0.66182 (±0.00516) Rank: 50/108 |
| mc | 2000.0 | 154.86 | 97.12 Rank: 57/108 |
1220.04 Rank: 56/108 |
4.051 Rank: 74/108 |
0.43884 Rank: 40/108 |
0.44609 (±0.00311) Rank: 42/108 |
0.58180 (±0.00647) Rank: 45/108 |
| mr | 1998.4 | 249.09 | 93.05 Rank: 35/108 |
1942.86 Rank: 19/108 |
4.034 Rank: 55/108 |
0.48383 Rank: 1/108 |
0.39097 (±0.00550) Rank: 14/108 |
0.50641 (±0.00610) Rank: 12/108 |
| psm | 2000.0 | 90.71 | 81.80 Rank: 51/108 |
1174.42 Rank: 59/108 |
3.103 Rank: 44/108 |
0.69681 Rank: 50/108 |
0.27575 (±0.00457) Rank: 44/108 |
0.34836 (±0.00754) Rank: 46/108 |
| sf | 2000.0 | 281.56 | 96.24 Rank: 53/108 |
1981.06 Rank: 38/108 |
4.436 Rank: 57/108 |
0.34239 Rank: 54/108 |
0.66122 (±0.00352) Rank: 49/108 |
0.75386 (±0.00444) Rank: 51/108 |
| spc | 2000.0 | 232.80 | 99.18 Rank: 46/108 |
1649.22 Rank: 42/108 |
4.489 Rank: 36/108 |
0.51096 Rank: 40/108 |
0.68886 (±0.00417) Rank: 25/108 |
0.79935 (±0.00463) Rank: 24/108 |
| avg | 1999.8 | 244.13 | 95.56 Rank: 52/108 |
1646.76 Rank: 41/108 |
4.334 Rank: 45/108 |
0.45889 Rank: 36/108 |
0.53881 (±0.00253) Rank: 37/108 |
0.64407 (±0.00339) Rank: 37/108 |
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 —
