The Fourier–Hankel method breaks the Abel transform in to a Fourier transform and a Hankel transform. It takes advantage of the fact that there are fast numerical implementations of the Fourier and Hankel transforms to provide a quick alorithm. It is known to produce artifacts in the transform [Dribinski2002]
This method is not yet implemented in PyAbel. See the discussion in Issue #26 for more information.
It doesn't work in PyAbel yet.
To compare with other methods? Very large images?
Implement it!