Issue While Mergin the model

[zhangChen341]

Hai @json87

This is a great Work

So can you help me with this

While I am trying model merger I had got this issue

So i used command as this colmap model_merger \ --input_path1 0 \ --input_path2 1 \ --output_path merged \ --max_reproj_error 100

I have 0,1 with images.bin,cameras.bin,points3d.bin and merged folder created before only

I have sufficient overlap

split_ranges = [ (0, 400),
(300, 700),
(600, 1000), (900, 1217)
]

I have here used a single database as per Issue : https://github.com/colmap/colmap/issues/1703#issuecomment-1331828759

Maintained a single database during mapper i have done giving list.txt with image names

UNIQUE IMAGE IDS

Can you please tell me with Is this problem with SphereSFM

[json87]

I have not test model merge for spherical images, If possible, you can share these two models for test.