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not all poses recovered

Open elliestath opened this issue 3 years ago • 3 comments

Hey, thanks for the great effort!

I am trying to evaluate my dense reconstruction pipeline. However, for some datasets of the advanced set I cannot successfully recover all camera poses neither with COLMAP of OpenMVG. I am actually missing 5 poses in the Palace set and 10 poses in the Auditorium.

My pipeline actually focuses on the dense reconstruction part, so I would need to start for some good poses, but I cannot recover them successfully with the available SfM pipelines.

Can I create the .log file anyway, so that I can upload and get the scores?

elliestath avatar Apr 29 '22 16:04 elliestath

I actually think you should be fine, the way the evaluation works (or at least how I remember it), is that it does a robust matching of camera poses, to figure out scale and rough alignment. And it does an ICP refinement on the dense PC afterwards, so if you have a reasonably good looking dense result, you should be fine. Did you try to submit your results already?

arknapit avatar May 02 '22 08:05 arknapit

@arknapit can you please point me to where in code it does the : "does a robust matching of camera poses, to figure out scale and rough alignment"? grateful,

arbab-isu avatar Sep 02 '23 20:09 arbab-isu

it uses the Open3d registration function "registration_ransac_based_on_correspondence", which does not need the same amount of points (camera positions): https://github.com/isl-org/TanksAndTemples/blob/3c2c2125e9b16f32790c96a8953611de785d91d6/python_toolbox/evaluation/registration.py#L65 you check the README if you want to find an example of it working: python_toolbox/evaluation/README.md

arknapit avatar Sep 04 '23 08:09 arknapit