Authors: Lu, Lin¹, Lévy, Bruno², Wang, Wenping³

Superior Title: Computer Graphics Forum. May2012, Vol. 31 Issue 2pt4, p775-784. 10p. 9 Color Photographs, 1 Diagram, 2 Charts, 4 Graphs.

Subject Terms: *TESSELLATIONS (Mathematics), *VORONOI polygons, *GRAPH theory, *COMPUTER graphics, *APPROXIMATION theory, *IMAGE segmentation