[Insight-users] Build vector field from rigid transformation parameters

[Abayiz]

Hi Hans,

Thank you very much for your answer. It also sounds good :) 


Regards,
Abayiz



________________________________
 From: "Johnson, Hans J" <hans-johnson at uiowa.edu>
To: Abayiz <abayiz at yahoo.com>; itk <insight-users at itk.org> 
Sent: Wednesday, May 2, 2012 4:00 PM
Subject: Re: [Insight-users] Build vector field from rigid transformation parameters
 



If you download the latest version of BRAINS:

git clone git at github.com:BRAINSia/BRAINSStandAlone.git
mkdir BSA-build
cd BSA-build
ccmake ../BRAINSStandAlone
make

...
Then there a is a program called BRAINSTransformConvert that you can use:

BRAINSTransformConvert --inputTransform myVersorParameters.mat  --outputTransformType DisplacementField --displacementVolume MyVectorField.nrrd   --referenceVolume myReferenceVolume.nii.gz


...
This tool will be incorporated with the Slicer package later this summer.

Hans



-- 
Hans J. Johnson, Ph.D.
hans-johnson at uiowa.edu
Assistant Professor of Psychiatry
University of Iowa Carver College of Medicine
W278 GH, 200 Hawkins Drive
Iowa City, Iowa 52242
Phone:  319-353-8587
From: Abayiz <abayiz at yahoo.com>
Reply-To: Abayiz <abayiz at yahoo.com>
Date: Wednesday, May 2, 2012 3:09 AM
To: itk <insight-users at itk.org>
Subject: [Insight-users] Build vector field from rigid transformation parameters


Hello,

I want to build a corresponding vector field from transformation parameters of a rigid registration. Since they are of different type, I have difficulties. Is there any filter for doing this? 


Thank you. 


Abayiz

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