colmap2mvsnet.py issue

[mxgbs]

Got error, the invalid key in the end. How could this work since if you run to the end, i+1 will out of range?? Please advice. Thank u

for i in range(num_images):
zs = []
for p3d_id in images[i+1].point3D_ids:

[jzhangbs]

Hi @mxgbs, images is a dict with image id starting from 1 instead of 0, you can see all the indexing are with +1. Maybe some of the images are discarded in sfm. A simple test is to try other scans.

[flow-specter]

If this situation occurs—'Maybe some of the images are discarded in SfM'—how should it be handled?

[jzhangbs]

maybe the simplest solution is to remove the missing images and run colmap again

[flow-specter]

Yes, this would be simpler, but it would lead to unnecessary time costs.