[Insight-users] setting initial transform parameters

[Erik Tuerke]

Hello!

I am writing a registration programm based on itk.

I want the program to have the following facility: the user is able to 
set a series of transforms. Considering an affine transform following a 
non-linear transform(e.g. bspline transform).
What i want to do is to pass only the transform gained by the affine 
transform to the bspline registration step (not the resampled image from 
the affine registration step).
My problem is, that the regsitration method of the bspline registration 
step expects a lot more parameters than i get by the affine registration 
step. Is there a way to convert the affine transform into a, say, 
bspline transform and pass this transform to the 
SetInitialTransformParameters method of the registration method which is 
responsible for the bspline transform?


Thanks a lot and best regards!