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createVoronoi(centr​oids,imageFilename)

version 1.1.0.0 (2.93 KB) by Audrey Cheong
Given a list of centroids, it computes the 2D/3D voronoi diagram.

930 Downloads

Updated 15 Oct 2015

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Given a list of centroids, it computes the 2D/3D voronoi diagram and extracts each Voronoi cell from the original image.
The voronoi diagram is calculated based on the Euclidean distance in 3D space.
centroid = [x1 y1 z1]
voxel = [x2 y2 z2]
for each voxel
Euclidean distance = sqrt((x2-x1)^2+(y2-y1)^2+(z2-z1)^2)
end
% Input:
% centroids - N x 3 matrix
% imageFilename - filename of image stack

Cite As

Audrey Cheong (2021). createVoronoi(centroids,imageFilename) (https://www.mathworks.com/matlabcentral/fileexchange/41729-createvoronoi-centroids-imagefilename), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2010b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: Voronoi Label N dimensions

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