[Insight-users] Demons Registration Initial Displacement Field

[Abayiz]

Hello Suree,

Thank you very much for your answer. That is exactly what I want. 


Regards,
Abayiz



________________________________
 From: Sureerat Reaungamornrat <sureerat.r at gmail.com>
To: Abayiz <abayiz at yahoo.com> 
Cc: itk <insight-users at itk.org> 
Sent: Tuesday, April 17, 2012 5:38 PM
Subject: Re: [Insight-users] Demons Registration Initial Displacement Field
 

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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