Fig. 6
From: Color detection of printing based on improved superpixel segmentation algorithm
Color difference area detection diagram. (a) Represents the post-press standard sample, (b) shows the post-press defect sample, and (c) displays the color difference detection sample. The middle section between samples (a) and (b) provides a zoomed-in view of both images, as does the middle section between samples (b) and (c) for sample (c).
