[Insight-users] Different registration results using Euler2DTransform and CenteredRigid2DTransform

[Brandon Lin]

Dear experts,

How are Euler2DTransform and CenteredRigid2DTransform different when
performing 2D rigid registration?  My impression was that both of them
return two translational motion and one rotation.  However, the resampled
image based on the registration results from the two transforms are
completely different.  CenteredRigid2DTransform seems to be doing more
sensible thing, but Euler2DTransform results are way off.  Any ideas?
Thanks in advance.

Best Regards,
Brandon
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