[Insight-users] Problems with rigid registration in 3D

[Florence Dru]

Hello,
I'm trying to simulate misrotations and mistranslations of a volume in 
order to register it with its original version.
I'm using either the itk::Euler3DTransform or 
itk::VersorRigid3DTransform and everything seems to work fine but only 
if there is just a mistranslation.
Once I add the rotation it starts failing and the bigger the misrotation 
(around 15 degrees at the most about the 3 axis) the worse it is.
I'm also wondering whether it could come from the resample filter I'm 
using to misplace the volume.
Thank you beforehand for replying.

Florence