[Insight-users] modify deformation field

[Ganesh Narayanasamy]

I agree with you on the idea. Once you obtain the deformation field, apply it to the binary mask on the ROI in the moving image using "WarpImageFilter". This is a part of the package and you just have to figure out how to use it.

-Ganesh

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"What the mind of man can conceive and believe, It can achieve" - Napolean Hill

-Ganesh 
Narayanasamy,Ph.D., PostDoc-University of Kentucky Cancer Center

Earlier work: 
http://www.sciencedaily.com/releases/2007/05/070504133017.htm

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> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Wed, 5 May 2010 10:50:29 +1000
> From: Xi Liang <liangxi1986317 at hotmail.com>
> Subject: [Insight-users] modify deformation field
> To: insight-users at itk.org
> Message-ID:
> 	<r2p3b4795ce1005041750i75d28f6bs7559562fd21fcf20 at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Dear all,
> 
> I get a deformation field (D) by using registering a moving image (Im) to a
> fixed image, and then I want to change the resuling deformation field (D)
> such that the ROI in moving image (Im) has only rigid deformation.
> 
> I have a rough idea to do this. I need to generate a mask image for ROI from
> moving image, and then I need to found the corresponding deformation fields
> that will be applied on the ROI, then I can change them somehow. Am I right
> here ? and Is there any example code in the repository to do this?
> 
> Kind regards,
> 
> Xi

 		 	   		  
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