Fig. 3From: Quantitative phenotyping and evaluation for lettuce leaves of multiple semantic componentsThe normalized semantic components and the skeleton-based visualization of vein architecture. A–D Semantic components (mid-rid, veins, venation, and marginal zone) and their skeleton representations. E The merged skeletons of four semantic components. F Semantic component of the lamina. G Heatmap of individual regions divided by skeletons. H Heatmap of laminasBack to article page