[Insight-developers] resampling image

[Luis Ibanez]

Hi Leila,

The easy way to start is to set the Transform
to Identity and do a resampling.

Once you interpret the output, then you can start
setting the actual values of the translation that
you want to perform.


You will find many examples of resampling in the
second edition of the ITK Software Guide

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

and the corresponding source code under



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


Additional advice may require that you post
your source code ..   :-)



   Regards,


      Luis



----------------------
Leila baghdadi wrote:
> Hey guys,
> 
> I have been trying to use itkResampleImageFilter to do a simple
> translation on an image which has not been very successful,
> 
> I have made sure the resampler get the origin, spacing and direction
> cosines properly, not sure what else I can do,
> 
> The result seem to have alot of values which are assigned to Default
> pixel value out of the input extent so it looks like there are alot of
> missing data values in it.
> 
> any suggesstions,
> 
> Thanks
> 
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