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BLUE NOISE + VORONOI GEOMETRY
Blue-Noise Voronoi Sampler Lab
Generate blue-noise point fields with best-candidate sampling, Lloyd-relaxed clipped Voronoi cells, SVG geometry proof, point CSV, cell CSV, Markdown notes and JSON receipt.
Reviewed 2026-06-28
MathBest-candidate samplingLloyd relaxationVoronoi SVGPoint CSVCell CSVJSON receipt
FORMULA CONTRACT
Useful randomness needs a measurable spacing contract.
The lab uses deterministic best-candidate sampling, then Lloyd relaxation toward clipped Voronoi centroids. It reports nearest_cv = stdev(nearest_neighbor_distance) / mean(nearest_neighbor_distance) and cell_area_cv = stdev(cell_area) / mean(cell_area) so the visual can be inspected instead of merely admired.