How to fill surface with interpolated values?
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Giuseppe Parisi on 19 Jun 2022
I'm working on a mesh, resulting from an stl file . I extracted the mesh with gridtrimesh.m
This is the mesh plotted over the stl object:
As you cas see, there are some holes (for instance, the one in the red rectangle).
How can I fill the holes?
I tried with interp2, but it seems that it can't "go" beyond the surface borders.
Do you have any suggestion?
Thank you in advance for any replies.
More Answers (1)
the cyclist on 19 Jun 2022
Edited: the cyclist on 19 Jun 2022
Your code does not seem to have a call to interp2, so I'm not sure what might have gone wrong there.
If you did not specify an extrapolation method explicitly, then the implicit method that MATLAB uses may have filled in NaN, depending on the interpolation method. For example, linear interpolation will fill NaN in the extrapolation region, if you do not specify the extrapolation method.