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Re: qCANUPO (classifier files, etc.)
Posted: Mon Aug 27, 2018 7:29 pm
by daniel
Hum, those stripes look like the big coordinates were not handled properly and some accuracy has been lost... It may not help the classification process!
Re: qCANUPO (classifier files, etc.)
Posted: Tue Oct 23, 2018 2:24 pm
by dgaraud
Hi there,
I read here and on the CC Github page (
https://github.com/CloudCompare/CloudCompare/issues/520 and
https://github.com/CloudCompare/CloudCompare/issues/749) that the qCanupo plugin is not (yet) Open Source.
Is the author somewhere in this forum? Is it possible to change the license of the qCanupo plugin to make it Open Source ? As CloudCompare and the canupo source code
http://nicolas.brodu.net/code/canupo
I've another Canupo related question: do you think it's possible to classify different types of rock (limestone, granite or marl) from a 3D scene with a cliff, some vegetation and mass of fallen rocks ?
Thank you
Re: qCANUPO (classifier files, etc.)
Posted: Mon Oct 29, 2018 8:17 pm
by daniel
Sorry for the delay (I was in vacations ;)).
I just asked Dimitri (the author) about making Canupo open-source.
And for the other question, I'm not the expert here, but I would say that if the scans resolution is high enough, there might be some chances to actually achieve that kind of result.
Re: qCANUPO (classifier files, etc.)
Posted: Mon Oct 29, 2018 8:59 pm
by Dimitri
Hi,
I'm just a co-author of Canupo with N. Brodu, but it's money from projects I run that funded the implementation in Cloudcompare.
I've now asked Daniel to make qCanupo open source
As for your request, Canupo is a binary classifier using geometry. If the difference between limestome, marls etc... is only related to intensity or RGB information Canupo will not help. But for vegetation, it works really well on cliffs, especially as it is fully 3D (e.g., it does not presuppose that the ground is horizontal and the vegetation is above it). If you want to create 3 classes, you'll have to perform 2 successive classification operations.
Cheers
Dimitri
Re: qCANUPO (classifier files, etc.)
Posted: Wed Oct 31, 2018 4:23 pm
by fblue
Super!
You are so kind!
Thank u all!
Re: qCANUPO (classifier files, etc.)
Posted: Mon Nov 05, 2018 9:32 am
by dgaraud
Thank you Daniel & Dimitri for your answers.
Make qCanupo Open Source is a very good news! I'm looking forward to see this plugin in the CloudCompare source project.
Daniel: do you have an idea when you'll be able to release the code?
Thank you !
Re: qCANUPO (classifier files, etc.)
Posted: Sun Nov 18, 2018 6:09 pm
by daniel
Hi Everyone,
Done! qCANUPO is now open-source! A big thank to Dimitri ;)
It is now part of the official CC repository:
https://github.com/CloudCompare/CloudCo ... re/qCanupo
Re: qCANUPO (classifier files, etc.)
Posted: Thu Dec 13, 2018 2:21 pm
by dgaraud
Great work! Thank you very much!!
Re: qCANUPO (classifier files, etc.)
Posted: Wed Feb 27, 2019 1:07 pm
by andre
deleted
Re: qCANUPO (classifier files, etc.)
Posted: Thu Feb 28, 2019 3:18 pm
by andre
So I am testing on 2.10.1 , I have also tried the "vegetTidal"
- Screenshot from 2019-02-28 16-15-14.png (181.51 KiB) Viewed 196305 times
press "ok" , it works for a few minutes, then crashes.
-metric data, metric .prm files.
how to troubleshoot ?