[Insight-users] Pixel-wise application of transformations

[Luis Ibanez]

Hi Marta,

What you need is the itkResampleImageFilter.

Please read the ITK Software Guide

    http://www.itk.org/ItkSoftwareGuide.pdf

in particular you must read the section:

    6.9.4. "Resample Image Filter"

in pdf pages: 254-284.


You will find in that section the description of
many examples whose code is available at:

   Insight/Examples/Filtering
       ResampleImageFilter.cxx
       ResampleImageFilter2.cxx
       ResampleImageFilter3.cxx
       ResampleImageFilter4.cxx
       ResampleImageFilter5.cxx
       ResampleImageFilter6.cxx
       ResampleImageFilter7.cxx
       ResampleImageFilter8.cxx
       ResampleImageFilter9.cxx



   Regards,


       Luis


-------------
Marta wrote:
> Hi all,
> 
> I have a question about transformations. What I basically want to do  is 
> creating a new itkImage from another one by apply different  
> transformations on the several image pixels. So the problem is the  
> pixel-wise application of transformations with different parameters.
> The output should be written pixel-wise in an image with the same  type 
> like the source image.
> 
> Maybe that's an easy problem, but I don't find how to do it anyway.  Do 
> I have to use the resample filter as well? And if so, how can I  use it 
> for several pixels, since it needs an input and output image.
> 
> I'm still new in itk and would be very happy if someone can help me  here!!
> 
> Thanks a lot!
> Marta
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