| Full name | SIFT MNN with U-Match filtering SfM pipeline, calibration-normalized revision |
| Description | Anonymous survey submission. SIFT mutual nearest-neighbor correspondences filtered with U-Match before SfM triangulation. |
| Parameters | SIFT local features; covisibility top-20 image pairs; mutual nearest-neighbor matching; 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 |