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.
3 个评论
darova
2020-2-16
Maybe griddata?
Matt J
2020-2-16
I was hoping to have a defined X/Y grid of 1 cm intervals.
If it's a 3D point cloud, don't you mean an X/Y/Z grid?
Casey O'Heran
2020-2-16
采纳的回答
Sai Bhargav Avula
2020-2-19
4 个投票
Hi,
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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