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

[Karthik Krishnan]

Florence Dru wrote:

> 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.

What do you mean by failing ? Can you post a minimal example ?

> 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
>
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