[Insight-users] GetOrigin problem?

[Bill Lorensen]

Gabriele,

itkAnalyzeImageIO does not set the origin. I'm not sure if Analyze stores
this information. Perhaps Hans Johnson can comment.

Bill

On Dec 14, 2007 10:38 AM, gabri <tartuz at gmail.com> wrote:

> Hi all,
> I've noticed something strange with the GetOrigin.
> My Images are of Analyze type (hdr+img) files and i can read then
> correctly but after the registration process stops I need to write down
> the result images so, using the resampleImageFilter I apply the
> transform, setted via resampler->SetTranform() .
> I need also that the spacing and origin informations have to be
> conserved so i thought that using  resampler->SetOutputOrigin() and
> SetOutputSpacing() this will be done succesfully but this is not real
> infact if I open the input images , using MRICRO, spacing is conserved
> but origin is setted in the OutputImages to [0,0,0]that is not correct.
>
> the problem seems to be also in the ImageFileReader infact if I print
> out the result of fixedImageReader->GetOutput()->GetOrigin() the values
> are still wrongly setted to all zeros .
>
> This happens for all images that I have .
>
> Any suggestions?
>
> Sincerly,
> Gabriele
>
>
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