[Insight-users] RegistrationFunctions and Filters

[Luis Ibanez]

Hi Jordi,


You may want to look at the code in:

           Insight/Examples/Registration


There is not really a RegistrationFilter in ITK, at least
not for the generic image registration framework.

The closest to it, is the ImageRegistrationMethod class,
that you will see used in most of the examples in the
directory above.


What you want to do is to connect to this class one of
the following metrics:

http://www.itk.org/Insight/Doxygen/html/classitk_1_1NormalizedCorrelationImageToImageMetric.html
http://www.itk.org/Insight/Doxygen/html/classitk_1_1MattesMutualInformationImageToImageMetric.html
http://www.itk.org/Insight/Doxygen/html/classitk_1_1MutualInformationImageToImageMetric.html


For a full list of Metrics, please look at:
http://www.itk.org/Insight/Doxygen/html/group__RegistrationMetrics.html


In the ITK Software Guide

   http://www.itk.org/ItkSoftwareGuide.pdf

in the "Image Registration" Chapter, you will find many
examples on how to use the registration framework.


Are you looking in particular for a Deformable registration method ?


   Please let us know


       Thanks


         Luis


===================
Jordi Inglada wrote:
> Dear all,
> 
> I am looking for a working example of a RegistrationFilter using either
> an MIRegistrationFunction or an NCCRegistrationFunction.
> 
> I cannot find any in the Insight examples. 
> 
> I have been struggling with a MIRegistrationFunction and a
> PDEDeformableRegistrationFilter using the
> SetDifferenceFunction( metricFunction ) method, but all I get is a
> segfault.
> 
> I have also tried the CurvatureRegistrationFilter, but the
> MIRegistrationFunction can work with it since it does not have a
> GetMetric method.
> 
> Can anybody give me a hint on this?
> 
> Thank you,
> 
> Jordi
>