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binning a point cloud, 3D scattered data, in the X-Y plane

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binning a point cloud, 3D scattered data, in the X-Y plane

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19 Apr 2013 (Updated )

Take a set of XYZ points, and returns average Z values for corresponding bins in X & Y planes.

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Description

Imagine you have a cloud of XYZ points. You want to determine the average Z value along with its standard deviation for a grid in the X-Y planes.

The algorithm is fully vectorized, so there are no nested for loops.

MATLAB release MATLAB 7.12 (R2011a)
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Comments and Ratings (1)
20 Apr 2013 yagnesh

yagnesh (view profile)

is it usefull for 3D face recognition?

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Updates
19 Apr 2013

fixed typo

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