How to determine some landmarks -Shape completion

Federica Damonte

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Oct 15, 2019, 3:46:53 AM10/15/19

to scalismo

Hi,

I'm now working to reconstruct a full shape of bone+patellofemoral cartilage following this tutorial : https://scalismo.org/tutorials/tutorial9.html#preparation . Can you explain me how to defines the landmarks from the tutorial 10 ? How can I do if I have a target shape of the cartilage and an SSM model of femoral bone+cartilage?

Marcel suggested to use the scalismo-UI :" You can find the landmark button in the left corner of the toolbar. Simply click on a point in a mesh and you should see the landmarks defined.

You can then save them by right click -> Save transformed landmarks."

I don't understand completely how can I do it manually if the landmarks have to be selected both for the target shape and the reference.

Thank you,

Regards,

Federica

Behzad Vafaeian

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Oct 17, 2019, 7:19:33 PM10/17/19

to Federica Damonte, scalismo

Hi Federica,

I want to use the following software package (EvoMorph) for my project. I haven't started yet, but I believe this is the one that I should use for the purpose of Geometric Morphometrics:

http://comet.lehman.cuny.edu/stjohn/research/vis05.pdf

Download it from here: http://www.idav.ucdavis.edu/research/EvoMorph

Best,

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Federica Damonte

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Oct 21, 2019, 4:20:41 AM10/21/19

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I check now, is this to do the entire reconstruction? Cause following the tutorial the results are not satisfying at all..

Federica

On Friday, October 18, 2019 at 1:19:33 AM UTC+2, Behzad@UofA wrote:

Hi Federica,
I want to use the following software package (EvoMorph) for my project. I haven't started yet, but I believe this is the one that I should use for the purpose of Geometric Morphometrics:

http://comet.lehman.cuny.edu/stjohn/research/vis05.pdf
Download it from here: http://www.idav.ucdavis.edu/research/EvoMorph

Best,

On Tue, Oct 15, 2019 at 1:46 AM Federica Damonte <f.da...@student.utwente.nl> wrote:

Hi,
I'm now working to reconstruct a full shape of bone+patellofemoral cartilage following this tutorial : https://scalismo.org/tutorials/tutorial9.html#preparation . Can you explain me how to defines the landmarks from the tutorial 10 ? How can I do if I have a target shape of the cartilage and an SSM model of femoral bone+cartilage?
Marcel suggested to use the scalismo-UI :" You can find the landmark button in the left corner of the toolbar. Simply click on a point in a mesh and you should see the landmarks defined.
You can then save them by right click -> Save transformed landmarks."
I don't understand completely how can I do it manually if the landmarks have to be selected both for the target shape and the reference.

Thank you,
Regards,
Federica

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Behzad Vafaeian

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Oct 22, 2019, 12:07:28 AM10/22/19

to Federica Damonte, scalismo

The software is just for placing landmarks and semi landmarks on surfaces. Also it does morphing based on thin plate spline interpolation.

Regards,

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