How to determine the Voronoi center coordinates knowing ?
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I have a skeleton of a road network and i want to estimate the cùenter of eacùh cell of the voronoi diagram
below the image
any ideas please !
thx
2 commentaires
Sean de Wolski
le 17 Juin 2014
So you want to calculate the voronoi diagram of the end points and then find the centers? I'm not totally clear on how you want to get from the above image to your centroids.
Réponses (1)
Jason Nicholson
le 18 Juin 2014
Modifié(e) : Jason Nicholson
le 18 Juin 2014
This does not deal with the inf's. You will have to replace the infinities with finite values on your boundary to get a better center estimation.
X = rand(10,2);
[V,C] = voronoin(X);
xCenter = cellfun(@(index) mean(V(index,1)),C);
yCenter = cellfun(@(index) mean(V(index,2)),C);
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