Interpolating a 3D Point Cloud at a Defined Interval

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I am trying to compare two 3D point clouds to each other, which requires interpolation in each dataset to compare exact coordinates. Is there a simple way in MATLAB to do this? I was hoping to have a defined XYZ grid of 1 cm intervals.

Accepted Answer

Sai Bhargav Avula
Sai Bhargav Avula on 19 Feb 2020
Functions like delaunayTriangulation and scatteredInterpolant can be used to interpolate the data and get a Denser point cloud. For smoothening, use Savitzky-Golay filter.
Hope this helps!

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