hofig7s9
Voronoi diagram from watershed of the distance transform

from morph import *

from MLab import rand

a=mmbinary(rand(256,256) > 0.999);

d=mmdist(mmneg(a),mmsebox(),'EUCLIDEAN');

ws=mmcwatershed(d,mmregmin(d));

mmshow(mmdil(a));

mmshow(mmsurf(d));

mmshow(mmunion(ws,mmdil(a)));