[Insight-users] Scaling on two 3D masks

[Sylvain Jaume]

Hello John,

You can use itk::ChangeInformationImageFilter to change the origin and
spacing of the second image. You also need to call ChangeOriginOn()
and ChangeSpacingOn().

HTH,
Sylvain

On Fri, Feb 12, 2010 at 12:14 AM, J. Pura <puraj at mail.nih.gov> wrote:
>
> Hello,
>
> I have two 3D binary masks, with both images having the same pixel sizes, as
> well as the same dimensions in x,y,z. Prior to performing a fine, local
> rigid registration on the two images, I need to normalize their center of
> masses (COM) and their scaling. Normalizing COM seems to be fine, but I am
> wondering how I can scale one image based on the scale of the other image.
> My thinking is to do a registration in ITK using the itkScaleTransform for
> my transform. Can someone please point me in the right direction?
>
> Thanks,
>
> John
> --
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