[ITK-users] Deformable Transformation for Coregistration Simple ITK JAVA code

[Lowekamp, Bradley (NIH/NLM/LHC) [C]]

Ivan,

Have you found the python examples:

https://github.com/SimpleITK/SimpleITK/blob/522e60bb293a2581b8a56912658aff824b7e6c1c/Examples/Python/ImageRegistrationMethodBSpline1.py

https://github.com/SimpleITK/SimpleITK/blob/522e60bb293a2581b8a56912658aff824b7e6c1c/Examples/Python/ImageRegistrationMethodDisplacement1.py

Hopefully you have figured out the SimpleITK Java interface a little more so that you can translate this python code into the Java.

Also keep in mind that these deformable registration is are generally for finer grain registration after gross transform initialization and affine registration has been done. The latter displacement example show how this is done with a composite transform. You will need to consult the ITK Software Guide [1] for more information about ITK registration framework. As well as being familiar with the theory [2].

HTH,
Brad


[1] https://itk.org/ITK/help/documentation.html 
[2] http://journal.frontiersin.org/article/10.3389/fninf.2014.00044/full



> On Oct 20, 2016, at 4:23 AM, ivan <ivan.granata.na at gmail.com> wrote:
> 
> i solved for TranslationTransofrm in Java with this
> http://review.source.kitware.com/#/c/21596/1/Examples/Java/ImageRegistrationMethod1.java
> and some change in source code to obtain final image
> 
> but now i would to try a deformable transform (Java)
> 
> 
> with simple itk i've found these class but i don't now how to convert in
> java
> 
> BSplineTransform	2D or 3D, deformable transformation represented by a sparse
> regular grid of control points.
> DisplacementFieldTransform	2D or 3D, deformable transformation represented
> as a dense regular grid of vectors.
> 
> anyone can help me?
> 
> thx
> 
> 
> 
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