[vtkusers] How to calculate DICE on mesh ?

[Jon Haitz Legarreta]

Hi Agata,
following Cory's comment, you may want to look into this IJ article:
http://www.insight-journal.org/browse/publication/707

Or the itk::SimilarityIndexImageFilter class [1], or the SimpleITK
"Segmentation Evaluation" notebook [2].

Now, these work on image pixels, not meshes. If no other alternative
is suggested, you could create your solid model/image from your mesh
using VTK/ITK, and then use ITK for your purpose.

HTH,
JON HAITZ


[1] https://itk.org/Doxygen/html/classitk_1_1SimilarityIndexImageFilter.html
[2] http://insightsoftwareconsortium.github.io/SimpleITK-Notebooks/Python_html/34_Segmentation_Evaluation.html


--


On 1 December 2017 at 14:47, Cory Quammen <cory.quammen at kitware.com> wrote:
> Agata,
>
> I believe ITK may help you do this. I'm not aware of anything in VTK
> that does it.
>
> Thanks,
> Cory
>
> On Fri, Dec 1, 2017 at 6:32 AM, Agata Krasoń <agatakrason at gmail.com> wrote:
>> Hello,
>>
>> I would like to calculate dice coefficient between two meshes.
>> Could it be possible to do it in VTK or iTK ?
>>
>>
>> I would appreciate for any help or advice.
>>
>>
>>
>> Best regards,
>> Agata
>>
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>
>
> --
> Cory Quammen
> Staff R&D Engineer
> Kitware, Inc.
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