[Insight-users] gaussian filtering in itkSymmetricForcesDemonsRegistrationFilter

[Corinne Mattmann]

Hi,

I've just noticed, that in itkSymmetricForcesDemonsRegistrationFilter
the deformable field is always smoothed before performing an iteration
(line 70 in itkSymmetricForcesDemonsRegistrationFilter.txx). Like this,
the output field (the one after the last iteration) is never filtered.
Is there a reason not doing this?

Thanks,
Corinne