[Insight-users] Gradient Vecotr Flow Snake in itk

[Luis Ibanez]

Hi Xujf

You will find multiple examples on how to convert an ITK
itk::Mesh in to a VTK vtkPolyData in the directory

          InsightApplications/Auxiliary/vtk


you will also find an example on this in the demo application


   InsightApplications/DeformableModelSimplexMesh



Regards,


   Luis


-------------------
xujf wrote:

> Hello,Luis:
>    According the example:Insight/Examples/Segmentation/DeformableModel1.cxx,I wrote my code in vc++.
> In order to visilize the segmenatation result, I have to transform itkMesh (itk::DeformableMesh3DFilter->GetOutput()) to vtkPolyData. I wonder how to realize the transformation.
> 
> Best Regards!
> xujf
> ----- Original Message -----
> From: Luis Ibanez <luis.ibanez at kitware.com>
> To: xujf at sjtu.edu.cn
> Cc: insight-users at itk.org
> Subject: Re: [Insight-users] Gradient Vecotr Flow Snake in itk
> 
> 
> Hi Xujf,
> 
> Please look at the examples:
> 
> 
>    Insight/Examples/Segmentation/
>                        DeformableModel1.cxx
>                        DeformableModel2.cxx
> 
> 
> The classes in ITK that implement deformable models
> on the "Snake" family are:
> 
> A)
> http://www.itk.org/Insight/Doxygen/html/classitk_1_1DeformableMesh3DFilter.html
> 
> B)
> http://www.itk.org/Insight/Doxygen/html/classitk_1_1DeformableSimplexMesh3DBalloonForceFilter.html
> 
> 
> 
> (A) uses a classical triangulation mesh
> 
> (B) uses a Simplex mesh, contributed by Thomas Bottger of
>     the MBI group at the German Cancer Research Center (DKZF).
> 
> 
> 
> You will find a demo application using (B) (the simplex mesh) under
> 
>       InsightApplications/
>                DeformableModelSimplexMesh
> 
> 
> This application was contributed by Leila Baghdadi from the Mouse
> Imaging Center (MICE) at the Hospital for Sick Kids in Toronto.
> This application will require you to intall VTK and FLTK.
> 
> Note that deformable models are quite sensitive to the parameter
> settings, so be prepared to be patient when fine tunning those
> parameters.
> 
> 
> 
>   Regards,
> 
> 
>      Luis
> 
> 
> 
> -------------------
> xujf wrote:
> 
> 
>>hello,everyone:
>>    how to realize GVFS(Gradient Vecotr Flow Snake) segmentation. which itk classes I should use ? 
>>  
>>Thanks in advance!
>>xujf 
>>
>>
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> 
> 
> 
> 
> 
> 
>