Figure 3From: A new quality assessment and improvement system for print mediaIllustration and results of the color checker detection (a) Original scan with a completely occluded last color checker line (i.e., no grayscale patches visible); (b) after color quantization; (c) with superimposed Delaunay triangulation (orange-painted edges were discarded from the adjacency list used for matching); (d) correctly detected color target; (e), (f) visualizations of the automatically extracted color quality results (chrominance, luminance).Back to article page