Submission ID: 00612
SuperPoint-128d-adapt + SuperGlue + DEGENSAC
Processed: 20-05-31. Download link: sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1.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: Paul-Edouard Sarlin (contact)
- Keypoint: superpoint-k2048-nms4-refine2-r1600forcecubic-masked-d.001-adapt50
- Descriptor: superpoint-down128 (128 float32: 512 bytes)
- Number of features: 2048
- Summary: SuperPoint detector (2048 keypoints, NMS with radius 4, confidence threshold 0.001, refinement, on 1600-pixel images). The detection heatmap is improved with test-time homographic adaptation (50 iterations), and detections on semantic classes sky and people are removed (segmentation from HFNetV2 trained on MIT ADE20K). SuperPoint descriptor, reduced to 128d with a linear autoencoder. SuperGlue matcher (outdoor model, 150 Sinkhorn iterations). For stereo, DEGENSAC model estimator (1.1 pixel inlier threshold).
- Paper: https://arxiv.org/abs/1911.11763
- Website: https://psarlin.com/superglue
- Origin: Submission
- Flags: is_submission, is_challenge_2020
Phototourism / Stereo track
mAA at 10 degrees: 0.59034 (±0.00050 over 3 run(s) / ±0.13337 over 9 scenes)
Rank (per category): 1 (of 108)
Scene | Features | Matches (matcher) |
Matches (filter) |
Matches (final) |
Rep. @ 3 px. | MS @ 3 px. | mAA(5o) | mAA(10o) |
bm | 2048.0 | — | — | 362.9 | 0.457 Rank: 38/108 |
0.895 Rank: 68/108 |
0.34216 (±0.00204) Rank: 2/108 |
0.49788 (±0.00187) Rank: 2/108 |
fcs | 2048.0 | — | — | 522.3 | 0.415 Rank: 15/108 |
0.873 Rank: 48/108 |
0.65656 (±0.00191) Rank: 2/108 |
0.77368 (±0.00095) Rank: 1/108 |
lms | 2048.0 | — | — | 572.6 | 0.460 Rank: 3/108 |
0.679 Rank: 59/108 |
0.62403 (±0.00049) Rank: 1/108 |
0.74849 (±0.00100) Rank: 1/108 |
lb | 2048.0 | — | — | 393.0 | 0.403 Rank: 15/108 |
0.701 Rank: 29/108 |
0.50877 (±0.00204) Rank: 2/108 |
0.62429 (±0.00252) Rank: 1/108 |
mc | 2048.0 | — | — | 404.6 | 0.420 Rank: 23/108 |
0.860 Rank: 71/108 |
0.36080 (±0.00204) Rank: 2/108 |
0.51388 (±0.00180) Rank: 6/108 |
mr | 2048.0 | — | — | 444.4 | 0.424 Rank: 23/108 |
0.899 Rank: 61/108 |
0.28184 (±0.00077) Rank: 3/108 |
0.39941 (±0.00182) Rank: 2/108 |
psm | 2048.0 | — | — | 364.4 | 0.332 Rank: 21/108 |
0.612 Rank: 9/108 |
0.24717 (±0.00154) Rank: 1/108 |
0.40396 (±0.00138) Rank: 2/108 |
sf | 2048.0 | — | — | 503.8 | 0.371 Rank: 23/108 |
0.788 Rank: 61/108 |
0.52426 (±0.00093) Rank: 1/108 |
0.66745 (±0.00096) Rank: 1/108 |
spc | 2048.0 | — | — | 405.5 | 0.382 Rank: 26/108 |
0.797 Rank: 58/108 |
0.52098 (±0.00130) Rank: 2/108 |
0.68402 (±0.00135) Rank: 2/108 |
avg | 2048.0 | — | — | 441.5 | 0.407 Rank: 21/108 |
0.789 Rank: 40/108 |
0.45184 (±0.00055) Rank: 1/108 |
0.59034 (±0.00050) Rank: 1/108 |
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 —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00000.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00001.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00002.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00003.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00004.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00005.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00006.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00007.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00008.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/stereo/00009.jpg)
— florence cathedral side —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00000.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00001.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00002.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00003.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00004.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00005.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00006.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00007.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00008.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/stereo/00009.jpg)
— lincoln memorial statue —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00000.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00001.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00002.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00003.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00004.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00005.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00006.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00007.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00008.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/stereo/00009.jpg)
— london bridge —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00000.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00001.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00002.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00003.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00004.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00005.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00006.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00007.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00008.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/stereo/00009.jpg)
— milan cathedral —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00000.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00001.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00002.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00003.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00004.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00005.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00006.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00007.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00008.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/stereo/00009.jpg)
— mount rushmore —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00000.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00001.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00002.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00003.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00004.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00005.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00006.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00007.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00008.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/stereo/00009.jpg)
— piazza san marco —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00000.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00001.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00002.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00003.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00004.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00005.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00006.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00007.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00008.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/stereo/00009.jpg)
— sagrada familia —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00000.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00001.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00002.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00003.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00004.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00005.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00006.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00007.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00008.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/stereo/00009.jpg)
— saint paul's cathedral —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00000.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00001.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00002.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00003.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00004.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00005.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00006.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00007.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00008.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/stereo/00009.jpg)
Phototourism / Multiview track
mAA at 10 degrees: 0.77337 (±0.00167 over 3 run(s) / ±0.09824 over 9 scenes)
Rank (per category): 2 (of 108)
Scene | Features | Matches (input) |
RegistrationRatio (%) | Number of Landmarks |
Track Length | ATE | mAA(50) | mAA(100) |
bm | 2048.0 | 362.12 | 99.98 Rank: 6/108 |
1937.48 Rank: 19/108 |
4.844 Rank: 68/108 |
0.34018 Rank: 1/108 |
0.58729 (±0.00120) Rank: 2/108 |
0.73087 (±0.00027) Rank: 2/108 |
fcs | 2048.0 | 529.35 | 97.53 Rank: 43/108 |
2587.28 Rank: 5/108 |
5.061 Rank: 9/108 |
0.25188 Rank: 21/108 |
0.74447 (±0.01479) Rank: 8/108 |
0.79734 (±0.01538) Rank: 17/108 |
lms | 2048.0 | 599.48 | 99.27 Rank: 13/108 |
1996.74 Rank: 20/108 |
5.888 Rank: 3/108 |
0.27631 Rank: 6/108 |
0.86379 (±0.00255) Rank: 4/108 |
0.91299 (±0.00283) Rank: 5/108 |
lb | 2048.0 | 477.78 | 98.79 Rank: 1/108 |
2040.80 Rank: 12/108 |
5.403 Rank: 11/108 |
0.48950 Rank: 20/108 |
0.72628 (±0.00276) Rank: 6/108 |
0.81830 (±0.00324) Rank: 6/108 |
mc | 2048.0 | 397.82 | 100.00 Rank: 1/108 |
2066.08 Rank: 15/108 |
5.075 Rank: 13/108 |
0.35052 Rank: 10/108 |
0.55363 (±0.00143) Rank: 6/108 |
0.69885 (±0.00162) Rank: 6/108 |
mr | 2048.0 | 437.29 | 94.80 Rank: 6/108 |
2190.25 Rank: 7/108 |
4.831 Rank: 10/108 |
0.51049 Rank: 7/108 |
0.44269 (±0.01059) Rank: 1/108 |
0.56403 (±0.01356) Rank: 1/108 |
psm | 2048.0 | 361.59 | 99.03 Rank: 7/108 |
2418.40 Rank: 12/108 |
4.568 Rank: 2/108 |
0.32072 Rank: 3/108 |
0.65363 (±0.00217) Rank: 8/108 |
0.73552 (±0.00207) Rank: 9/108 |
sf | 2048.0 | 496.26 | 99.83 Rank: 9/108 |
2765.61 Rank: 4/108 |
5.026 Rank: 6/108 |
0.27712 Rank: 1/108 |
0.77210 (±0.00423) Rank: 6/108 |
0.85580 (±0.00442) Rank: 5/108 |
spc | 2048.0 | 415.25 | 100.00 Rank: 1/108 |
2206.26 Rank: 12/108 |
5.134 Rank: 9/108 |
0.40916 Rank: 1/108 |
0.75385 (±0.00343) Rank: 2/108 |
0.84662 (±0.00322) Rank: 2/108 |
avg | 2048.0 | 452.99 | 98.80 Rank: 4/108 |
2245.43 Rank: 10/108 |
5.092 Rank: 9/108 |
0.35843 Rank: 2/108 |
0.67753 (±0.00171) Rank: 2/108 |
0.77337 (±0.00167) Rank: 2/108 |
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 —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image00.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image01.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image02.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image03.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image04.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image05.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image06.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image07.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image08.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/british_museum/multiview/bagsize25-bag00-image09.jpg)
— florence cathedral side —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image00.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image01.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image02.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image03.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image04.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image05.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image06.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image07.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image08.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/florence_cathedral_side/multiview/bagsize25-bag00-image09.jpg)
— lincoln memorial statue —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image00.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image01.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image02.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image03.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image04.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image05.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image06.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image07.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image08.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/lincoln_memorial_statue/multiview/bagsize25-bag00-image09.jpg)
— london bridge —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image00.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image01.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image02.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image03.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image04.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image05.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image06.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image07.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image08.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/london_bridge/multiview/bagsize25-bag02-image09.jpg)
— milan cathedral —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image00.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image01.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image02.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image03.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image04.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image05.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image06.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image07.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image08.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/milan_cathedral/multiview/bagsize25-bag00-image09.jpg)
— mount rushmore —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image00.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image01.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image02.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image03.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image04.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image05.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image06.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image07.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image08.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/mount_rushmore/multiview/bagsize25-bag00-image09.jpg)
— piazza san marco —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image00.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image01.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image02.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image03.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image04.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image05.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image06.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image07.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image08.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/piazza_san_marco/multiview/bagsize25-bag00-image09.jpg)
— sagrada familia —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image00.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image01.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image02.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image03.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image04.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image05.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image06.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image07.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image08.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/sagrada_familia/multiview/bagsize25-bag00-image09.jpg)
— saint paul's cathedral —
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image00.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image01.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image02.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image03.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image04.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image05.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image06.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image07.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image08.jpg)
![](https://www.cs.ubc.ca/research/image-matching-challenge/2020/viz/sid-00612-sp-k2048-nms4-refine2-r1600forcecubic-down128-masked-d.001-adapt50_sg-t.2-it150_degensac-th1.1/phototourism/st_pauls_cathedral/multiview/bagsize25-bag00-image09.jpg)