export of aligned point cloud to mesh with geo coordinates

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tsch_kl
Posts: 22
Joined: Tue Apr 25, 2023 8:39 am

Re: export of aligned point cloud to mesh with geo coordinates

Post by tsch_kl »

Hi Daniel,
I finally came to do my project in the 2.12.4 version.

I have registered the Point Cloud with Ultra-high Quality, with seems to have then the global coordinates of the mesh model:
1.png
1.png (230.21 KiB) Viewed 3413 times
Then, I applied the transformation matrix of the previous registration to the others point cloud, but then they don’t have the global coordinates:
2.png
2.png (267.12 KiB) Viewed 3413 times
Any ideas? Still want the CC file?
daniel
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Location: Grenoble, France
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Re: export of aligned point cloud to mesh with geo coordinates

Post by daniel »

As discussed via email, your issues came from the fact that the registration matrix output in the Console was transforming from a local to another coordinate system (as both entities were shifted). I changed the latest 2.13.alpha version so that it also outputs the matrix from local to global CS.
Daniel, CloudCompare admin
tsch_kl
Posts: 22
Joined: Tue Apr 25, 2023 8:39 am

Re: export of aligned point cloud to mesh with geo coordinates

Post by tsch_kl »

Can you release a new stable release? Our IT department will not install any alpha or beta versions of the software.
Thank you!
daniel
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Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
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Re: export of aligned point cloud to mesh with geo coordinates

Post by daniel »

Ah, that's interesting, because there's no real difference between alpha/beta versions and official versions (just that we consider they are 'stable enough'). I believe we will release the official 2.13 version at the end of the month (hopefully).
Daniel, CloudCompare admin
tsch_kl
Posts: 22
Joined: Tue Apr 25, 2023 8:39 am

Re: export of aligned point cloud to mesh with geo coordinates

Post by tsch_kl »

Alright, I will keep my eyes open
daniel
Site Admin
Posts: 7707
Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
Contact:

Re: export of aligned point cloud to mesh with geo coordinates

Post by daniel »

Well, maybe next month now ;)
Daniel, CloudCompare admin
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