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Making Structure-from-Motion (COLMAP) more robust to symmetries and duplicated structures

Python 51.11% Jupyter Notebook 6.95% CMake 1.42% C++ 39.97% Shell 0.55%
structure-from-motion colmap image-matching 3d-reconstruction

sfm-disambiguation-colmap's Issues

Superpoint vs SIFT？

Impressive code! When running it with my own dataset, I utilized SuperPoint to extract feature points and proceeded with matching. However, I encountered an issue with too few feature points, resulting in unsuccessful matching. Have you encountered this? I'm curious if the limited number of pictures in my dataset might be a contributing factor.
image

impressive work

In September, I also asked questions under Improving Structure from Motion with Reliable Resectioning.
Your experimental comparison is impressive

How to work on large scale scenes?

Thanks for this impressive work. Now we are working on 10k-20k images for colmap, is there any suggestion for this task? Can this work support the large-scale scene sfm?

Thanks a lot!

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