Hi,
I am trying to perform an affine (i.e. linear but not rigid) alignment.
I want to write the matrix for the transformation into a txt file.
Very similar to the example from the wiki - but not with nl_warp but just a simple matrix (4x3 or 4x4).
In the wiki the example is:
mrregister s.mif t.mif -type affine_nonlinear -nl_warp W_s2t.mif W_t2s.mif
So I am trying the same with affine, something like:
mrregister s.mif t.mif -type affine -whatever A_s2t.txt A_t2s.txt
I am trolling through the mrregister doc, but I find that specific documentation rather unclear.
mrtrix
Cheers
M.