[ITK] Image registration when Images have different size

[Dženan Zukić]

Hi Constantinus,

if they have different pixel size but same physical size (due to different
image spacing), you can input them into rigid registration examples
directly. If not, you might want to use similarity
<https://itk.org/Doxygen/html/classitk_1_1Similarity3DTransform.html> or
affine <https://itk.org/Doxygen/html/classitk_1_1AffineTransform.html>
transform instead of rigid.

Regards,
Dženan

On Tue, Mar 13, 2018 at 6:22 AM, Constantinus Spanakis <
c.spanakis83 at gmail.com> wrote:

> Hello. I want to register two images which have different size. What I
> want to do is rigid registration, but the images have different size. Is it
> possible to register them?
>
> Thank you in advance
>
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