[Insight-users] BSpline Deformable Registration with ITK4

[Sebastian Pölsterl]

Hi Nick,

thanks a lot for the pointers, I'm going to have a look at it.

Best regards,
Sebastian

Am 26.01.2013 09:07, schrieb Nick Tustison:
> Hi Sebastian,
> 
> You can find a working example of the new registration framework 
> with the following core classes
> 
> https://github.com/stnava/ANTs/blob/master/Examples/antsRegistration.cxx
> https://github.com/stnava/ANTs/blob/master/Examples/itkantsRegistrationHelper.h
> https://github.com/stnava/ANTs/blob/master/Examples/itkantsRegistrationHelper.hxx
> 
> It is quite comprehensive in that it includes code for setting up 
> B-spline registration as well as most other linear and deformable 
> registration possibilities in case you were interested in exploring
> other features.
> 
> Nick
> 
> 
> 
> 
> On Jan 25, 2013, at 8:51 PM, Sebastian Pölsterl <sebastian.poelsterl at tum.de> wrote:
> 
>> Hi all,
>>
>> I'm trying to get deformable registration using BSplines working. I
>> first started looking at [1] but eventually realized that this example
>> is not using the new v4 registration framework. Therefore, I found [2]
>> which uses the new framework but does affine registration. I tried to
>> adjust this example to do deformable registration, but to no avail. If I
>> run the code the optimizer always returns the initial state and doesn't
>> do any move at all.
>>
>> Please find attached my code and two sample images from [1]. If anyone
>> could give me a hint what I going wrong or point me to a working example
>> that does deformable registration using the new registration framework,
>> that would be highly appreciated.
>>
>> [1]:
>> http://www.itk.org/Wiki/ITK/Examples/Registration/ImageRegistrationMethodBSpline
>>
>> [2]:
>> https://github.com/InsightSoftwareConsortium/ITKv4-TheNextGeneration-Tutorial/blob/master/Exercises/Registration/RegistrationExercises.cxx
>>
>> Best regards,
>> Sebastian
>> <bspline.cpp><circle.png><ellipse.png>_____________________________________
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