Type Error with reconstruction object

[bdxuyidong]

Hi. Thanks for your work. I met some problems running the Demo at:
refined, sfm_outputs = sfm.reconstruction(ref_dir, images, sfm_pairs, features, matches, image_list=references)
The output is:
File /pixel-perfect-sfm/pixsfm/bundle_adjustment/main.py:133, in FeatureReferenceBundleAdjuster.refine(self, reconstruction, feature_set, problem_setup)
131 print(reconstruction)
132 #
--> 133 feature_view = features.FeatureView(
134 feature_set,
135 reconstruction
136 )
138 # Schedule reference computation (label for each point3D)
139 problem_labels = find_problem_labels(reconstruction,
140 self.conf.max_tracks_per_problem)

TypeError: FeatureView(): incompatible function arguments. The following argument types are supported:
1. (feature_set: pixsfm._pixsfm._features.FeatureSet_f16, reconstruction: colmap::Reconstruction) -> pixsfm._pixsfm._features.FeatureView_f16
2. (feature_set: pixsfm._pixsfm._features.FeatureSet_f16, graph: pixsfm._pixsfm._base.Graph) -> pixsfm._pixsfm._features.FeatureView_f16
3. (feature_set: pixsfm._pixsfm._features.FeatureSet_f16, graph: pixsfm._pixsfm._base.Graph, required_nodes: Set[int]) -> pixsfm._pixsfm._features.FeatureView_f16
4. (feature_set: pixsfm._pixsfm._features.FeatureSet_f16, image_names: Set[str]) -> pixsfm._pixsfm._features.FeatureView_f16
5. (feature_set: pixsfm._pixsfm._features.FeatureSet_f16, reconstruction: colmap::Reconstruction, point3D_ids: Set[int]) -> pixsfm._pixsfm._features.FeatureView_f16
6. (feature_set: pixsfm._pixsfm._features.FeatureSet_f64, reconstruction: colmap::Reconstruction) -> pixsfm._pixsfm._features.FeatureView_f64
7. (feature_set: pixsfm._pixsfm._features.FeatureSet_f64, graph: pixsfm._pixsfm._base.Graph) -> pixsfm._pixsfm._features.FeatureView_f64
8. (feature_set: pixsfm._pixsfm._features.FeatureSet_f64, graph: pixsfm._pixsfm._base.Graph, required_nodes: Set[int]) -> pixsfm._pixsfm._features.FeatureView_f64
9. (feature_set: pixsfm._pixsfm._features.FeatureSet_f64, image_names: Set[str]) -> pixsfm._pixsfm._features.FeatureView_f64
10. (feature_set: pixsfm._pixsfm._features.FeatureSet_f64, reconstruction: colmap::Reconstruction, point3D_ids: Set[int]) -> pixsfm._pixsfm._features.FeatureView_f64
11. (feature_set: pixsfm._pixsfm._features.FeatureSet_f32, reconstruction: colmap::Reconstruction) -> pixsfm._pixsfm._features.FeatureView_f32
12. (feature_set: pixsfm._pixsfm._features.FeatureSet_f32, graph: pixsfm._pixsfm._base.Graph) -> pixsfm._pixsfm._features.FeatureView_f32
13. (feature_set: pixsfm._pixsfm._features.FeatureSet_f32, graph: pixsfm._pixsfm._base.Graph, required_nodes: Set[int]) -> pixsfm._pixsfm._features.FeatureView_f32
14. (feature_set: pixsfm._pixsfm._features.FeatureSet_f32, image_names: Set[str]) -> pixsfm._pixsfm._features.FeatureView_f32
15. (feature_set: pixsfm._pixsfm._features.FeatureSet_f32, reconstruction: colmap::Reconstruction, point3D_ids: Set[int]) -> pixsfm._pixsfm._features.FeatureView_f32

Invoked with: ,

It seems that the object 'reconstruction' is the wrong type before enter into features.FeatureView(), I also output feature_set
and reconstruction, they are:
<pixsfm._pixsfm._features.FeatureSet_f16 object at 0x7f876e078870>
<Reconstruction 'num_reg_images=10, num_cameras=10, num_points3D=1852, num_observations=8071'>

By the way, I can run the raw reconstruction without refinement. Please help me with the problem, thank you.

[Phil26AT]

Hi again :) This seems to be a linking error between pycolmap and pixsfm. Did you check that also pycolmap is installed from source?

[awarebayes]

Got it also

[eleanorchienqr]

Is there corresponding solution towards this problem?