Results for SIFT-NN-PointCN
Submission data
| Full name | SIFT NN with PointCN filtering SfM pipeline |
| Description | Anonymous survey submission. SIFT one-way nearest-neighbor correspondences filtered with PointCN before SfM triangulation. |
| Parameters | SIFT local features; covisibility top-20 image pairs; one-way nearest-neighbor matching without mutual check; PointCN 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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 43.09 | 42.61 | 44.51 | 72.48 | 37.95 | 70.10 | 46.55 | 30.16 | 34.48 | 61.93 | 18.02 | 55.90 | 15.40 | 34.41 | 39.69 |
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. | |||||||||