Hi, in an attempt to get a preview of what CurvatureAnisotropicDiffusion will produce with less processing time i tried to run it in on a cropped volume to serve as a sample, however the final result on the complete volume (with the same parameters) is a lot stronger and produces a blurry image.
is there any way to predict the target parameters(conductance and time step) relative to those of a smaller volume (based on their size ratio)? or is there any way to preview what a filter will produce?
The only way i could produce a sufficiently close preview was by setting the cropping roi to cover the full axial plane and a thick (40+ voxel) vertical axis, wich still takes a lot of time to compute
Thanks for any inputs.
Here is what a cropped volume and the complete one look like with the same conductance/iterations/timestep