[SciPy-Dev] Adding alpha complexes/filtrations to scipy.spatial?

[Stefan van der Walt]

On Wed, Sep 18, 2019, at 12:53, Tyler Reddy wrote:
> Is this similar to "alpha shape:" https://en.wikipedia.org/wiki/Alpha_shape
> 
> I know I've been wanting to have that in, but not sure if the community would agree. Probably some design decisions to think about, but a useful alternative to convex hull seems like an interesting idea for some applications.

We would find alpha shapes useful for scikit-image too.

Stéfan
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