Results for SIFT-NN-UMatch
Submission data
| Full name | SIFT NN with U-Match filtering SfM pipeline |
| Description | Anonymous survey submission. SIFT one-way nearest-neighbor correspondences filtered with U-Match before SfM triangulation. |
| Parameters | SIFT local features; covisibility top-20 image pairs; one-way nearest-neighbor matching without mutual check; U-Match correspondence filtering with ETH3D calibration-normalized coordinates; COLMAP geometric verification and known-pose triangulation. |
| Programming language(s) | Python, C++, CUDA |
| Hardware | HPC node with NVIDIA A40 GPUs |
| Submission creation date | 21 May, 2026 |
| Last edited | 21 May, 2026 |
High-res multi-view results
| Info | all | high-res multi-view | indoor | outdoor | botani. | boulde. | bridge | door | exhibi. | lectur. | living. | lounge | observ. | old co. | statue | terrac. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 71.65 | 70.86 | 74.00 | 90.69 | 60.53 | 93.59 | 81.89 | 58.42 | 60.99 | 89.71 | 50.18 | 87.89 | 45.77 | 66.55 | 73.57 |
Low-res many-view results
| Info | all | low-res many-view | indoor | outdoor | lakeside | sand box | storage room | storage room 2 | tunnel |
|---|---|---|---|---|---|---|---|---|---|
| No results yet. | |||||||||