[Insight-users] Centered Transform

Robert-Paul Buitendijk r . p . buitendijk at student . utwente . nl
Wed, 15 Oct 2003 16:26:50 +0200


Hi Luis

I have a question about the centered transform.
In the softwareguide you mention that the rotation in images is well
measered but there is a greater error in the translation of the pictures.
Could you not first measure the rotation with a centered transform and then
by using a ResampleImageFilter transform your MovingImagePicture so that the
rotational difference between the 2 pictures is now reduced to a very small
one.
When you then measure the translation (and rotation) of the to pictures
again with a centered transform, wouldn't the translation be less
inacurate??

Is there for instance a loop which Measures -> Resamples -> Measures so that
both the rotational and translational differences are accuratly measured??

tnx Robert