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Operate Ransac on tree

Posted: Wed Dec 15, 2021 3:45 pm
by guysadot
Hey all
My cloud contain combined ALS and TLS point cloud.
My goal is to segment the stem, floor and the rest (suppose to be the leaf) with Ransac.
I tried and got much more then one cylinders and planes.
Does anyone have experience with the parameters needed to be fill before?
Picture Added for reference.

Thanks!

Re: Operate Ransac on tree

Posted: Wed Dec 15, 2021 3:48 pm
by guysadot
Forgot to add the LAS file
Its to heavy so a picture added for reference

Guy

Re: Operate Ransac on tree

Posted: Sun Dec 19, 2021 11:16 am
by daniel
You can maybe play with the minimum number of points? (depending on how dense is your cloud of course)

Re: Operate Ransac on tree

Posted: Thu Apr 07, 2022 2:46 pm
by guysadot
Hey Daniel, sorry for the late answer
In my case, the point density varies a lot. the lower side is much denser than the higher.
I tried to set Min Radius, and it helped a bit but still, the output is not good enough.
have you familiar with the parameters on the right side?
Thanks again!

Guy

Re: Operate Ransac on tree

Posted: Sat Apr 09, 2022 10:51 am
by daniel
Well, I would have to look at the article again ;)