Fiete Winter

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Maybe this is interesting: https://en.wikipedia.org/wiki/Natural_neighbor the German version explains it a little bit better: https://de.wikipedia.org/wiki/Voronoi-Interpolation

Voronoi regions for a sphere: https://github.com/tylerjereddy/py_sphere_Voronoi https://www.jasondavies.com/maps/voronoi/

Is there literature describing the interpolation scheme in detail?

Very interesting: https://www.youtube.com/watch?v=gxNa9BD5CnQ https://www.youtube.com/watch?v=zaGd5tXkCnE&index=35&list=PLGVZCDnMOq0qfJkoiFj-hN7lSHgQzXtqQ

> @fietew: Matlab and Octave both contain voronoi() and voronoin(), so it should also be possible to try such kind of interpolation, but I guess it will have the same...

> Maybe the delay line should be responsible if it needs zero-padding? Yes, if the signal needs to be delayed in order to achieve optimal interpolation, this should be done...

Maybe the following functions could be replaced by their recurrence relation `sphbesselh_derived` `sphbesselj_derived` `sphbessely_derived` `besselh_derived` `besselj_derived` `bessely_derived` Also this might not be necessary: `isargsquaredinteger.m`

I would suggest to wait for the upcoming discussions on the DAGA poster for SFS Toolbox. Then I will have a more holistic view on what is already implemented and...

2nd solution seems to be the better one as we should avoid additional entries in the `conf` struct if possible.