Stefan van der Walt
Stefan van der Walt
See https://en.wikipedia.org/wiki/Boundary_tracing and http://engr.case.edu/merat_francis/eecs490f07/lectures/lecture23.pdf
ping @sciunto ; we just ran into this issue again. Do you have any code that we can work from?
Please note again the distinction between curve tracing and calculating all pixels belonging to the edge. The last problem is much easier, but not what we're looking for here.
That's awesome @FirefoxMetzger! Did you see the Moore code I linked to above? It could be fun to compare the two implementations. API wise, it would be nice to have...
Boundary smoothing via the FFT requires an ordered set of boundary coordinates. You ask hard questions: no idea how to compare, but perhaps may spot invalid behavior?
Sure, let's give it a shot. We don't really ever mind pushing up the Cython requirement.
@ahundt Thank you for bringing this to our attention. Would you please file a pull request against the example so that this can be fixed in the source repository? Thank...
Thanks, @ahundt. It would be easier to review a PR, I think, since I cannot easily see "deltas" here. I am most concerned with code that is wrong, but any...
xref: https://scikit-image.org/docs/stable/auto_examples/transform/plot_matching.html#sphx-glr-auto-examples-transform-plot-matching-py