Command line classification

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sjurado
Posts: 12
Joined: Tue Jan 09, 2024 1:57 pm

Command line classification

Post by sjurado »

Hello,

I am classifying point clouds using the following command :
" .\CloudCompare -c_export_fmt LAS -ext las -o "micro_cloud.las" -3dmasc_classify "vsimple.txt" "PC1=1" -save_clouds "

The LAS file obtained rearranges the points on lines (see screenshot) :
bug_3dmasc_classification.png
bug_3dmasc_classification.png (38.84 KiB) Viewed 3503 times
Do you have an idea why ?
Is there a way to spot the issue or fix the problem ?

Thank you
daniel
Site Admin
Posts: 7660
Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
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Re: Command line classification

Post by daniel »

Yes, that's because with the command line you need to explicitly specify how to manage large coordinates.

You should add

Code: Select all

-GLOBAL_SHIFT AUTO
just after

Code: Select all

-O
Daniel, CloudCompare admin
sjurado
Posts: 12
Joined: Tue Jan 09, 2024 1:57 pm

Re: Command line classification

Post by sjurado »

It worked ! Thanks
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