error running demo.ipynb, type error

[specular-zxy]

when running below code, error occurs sfm = PixSfM({"dense_features": {"max_edge": 1024}}) refined, sfm_outputs = sfm.reconstruction(ref_dir, images, sfm_pairs, features, matches, image_list=references) but the type of 'reconstruction' is pycolmap.reconstruction, how to figure it out?

[Phil26AT]

Hi, this is caused by an incompatibe pycolmap installation (usually the one from pypi). As written in the readme, pixsfm requires installing COLMAP and pycolmap from source.

[specular-zxy]

Thanks, but I tried pip install git+https://github.com/colmap/pycolmap, it didn't work out. So the only solution is installing COLMAP and pycolmap from source right?

[sarlinpe]

If COLMAP is already installed, pip install git+https://github.com/colmap/pycolmap should work because it builds from source too.