Is it posible in Matlab to model surface using spherical harmonics (SH) basing on 3d data? If yes, how can I do it.

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UWM
UWM on 7 Jun 2018
Answered: Anton Semechko on 7 Jun 2018
imputs: a set of points with 3d coordinates outputs: surface model created using SH

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Accepted Answer

Anton Semechko
Anton Semechko on 7 Jun 2018
If the surface in question is closed (i.e., no boundaries) and is genus-0 (i.e., ho holes or handles), then it is indeed possible to represent it using spherical harmonics. Matlab code to do this can be found here: http://www.iu.edu/~spharm/

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