[Insight-users] Demons Registration Initial Displacement Field

[Sureerat Reaungamornrat]

Hi Abayiz,

    You can use the itk::TransformToDisplacementFieldSource to create a
displacement field from a rigid transformation and use the displacement as
and initial displacement for Demons.

http://www.itk.org/Doxygen/html/classitk_1_1TransformToDisplacementFieldSource.html
http://www.insight-journal.org/browse/publication/240

Regards,

Suree

On Tue, Apr 17, 2012 at 10:31 AM, Abayiz <abayiz at yahoo.com> wrote:

> Hello,
>
> What I am trying to do is: first perform rigid registration, then use the
> registration result as initial displacement field for Demons registration
> algorithm.
> But the problem is, initial displacement for Demons algorithm should be a
> vector field type. Is there any way to do what I want here??
>
> Thank you in advance.
> With regards,
> Abayiz
>
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