Continuing the discussion from How to create a displacement field image from a numpy array without files?:
Is WarpImageFilter supposed to reverse a displacement field?
Hi! I just figured how to warp an image with a displacement field, but I think that I am doing it backwards… or is
WarpImageFilter supposed to reverse the displacement field?
In the figures below, the red block is moved -1 in x, y and z, but the displacement field was 1 in each direction.
This discussion answers your question.
Also the general
ResampleImageFilter should be preferred over the specialized
Yes, it does. Thank you very much. Sorry for the duplicate posting.
Thanks, I will look into that (when I have to cross that bridge again q: ).