How can I register/align shifted image stacks?

I currently have Julia running in a VM. That’s probably the main reason for the slow performance. I will check the issues you pointed out. However, I don’t mind if the script needs more time, as long as the result is fine.

Two more questions:

  1. Using qd_rigid I get a result that look like this:
    tfm = AffineMap([1.0 -6.76146e-5; 6.76146e-5 1.0], [0.441512, -0.42513])
    Am I right to assume that the first 4 values define the rotation, while the second set of two values defines the translation? According to the help, the center coordinate would usually be 0,0
  2. Would CoordinateTransformations.jl be the correct choice for your suggested conversion? (Sorry, I/we have never done something like this before.)