[Insight-users] Apply an ITK filter on a VTK object

[Nour Mestiri]

I'm sorry. I forgot to send to ITK

--- En date de : Ven 13.3.09, Nour Mestiri <nourmestiri at yahoo.fr> a écrit :


De: Nour Mestiri <nourmestiri at yahoo.fr>
Objet: Re: [Insight-users] Apply an ITK filter on a VTK object
À: "Luis Ibanez" <luis.ibanez at kitware.com>
Date: Vendredi 13 Mars 2009, 9h33







Hi Luis. Thank you for your answer.
I used the first way you suggest because i'm beginner.
 
I wrote in my code those lines: 
typedef itk::ImageFileReader<ImageType>    ReaderType;
ReaderType::Pointer reader = ReaderType::New();
 
I don't know what to put as 'ImageType'.
In fact, i don't find the declaration of ITK objects so evident (like VTK).
So can you please tell me what to do exactly to declare this object 'reader'?
Thank you so much

 

--- En date de : Jeu 12.3.09, Luis Ibanez <luis.ibanez at kitware.com> a écrit :


De: Luis Ibanez <luis.ibanez at kitware.com>
Objet: Re: [Insight-users] Apply an ITK filter on a VTK object
À: nourmestiri at yahoo.fr
Cc: "ITK" <insight-users at itk.org>
Date: Jeudi 12 Mars 2009, 17h25



Hi Nourmestiri,


                       Welcome to ITK !


There are to options that come to mind as possible solutions to your problem:


      A) The easy one:  ITK can read images from VTK files.
         Simply use the ImageFileReader to read the .vtk image
         and then apply ITK filters at will. At the end of your
         pipeline you could also write the image back into a VTK
         file if you wish to do so.

      B) The not-so-easy one: Use the ITK-VTK import/export filters
         in order to convert VTK images into ITK images and back

         This is explained in the Tutorials:
         http://www.itk.org/ITK/help/tutorials.html

         in particular in the Session:
         "Using ITK and VTK"
         http://www.itk.org/CourseWare/Training/GettingStarted-II.pdf


         You will find the Import/Export classes in the directory

                InsightApplications/Auxiliary/vtk

      C) The high-level on:
         You can use the classes provided in the Insight Journal paper
         http://www.insight-journal.org/browse/publication/146

         These classes can also be found in the directory:

                InsightApplications/Auxiliary/vtk



Please let us know if you find any problem,


    Thanks


       Luis


----------------------------
nourmestiri at yahoo.fr wrote:
> Hi all ITK users.
> I'm beginner in ITK developpment, so please try to help me even if my question is very evident
> I have a 3D skull volume saved as a VTK file. I want to extract the crest lines of this volume and i know that if i segment it with , i cant have those lines.
> My question is: is it possible to apply an ITK filter on a VTK object?
> If yes, what to do in my case? What can i do tp apply that filter on my object?
> Thank you so much
> 
> 
> 
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