Analysis and Algorithmic Generation of Hepatic Vascular Systems
Figure 2
The (a) sketch shows the definition of Strahler* orders: the order decreases towards the root if two edges of the same order meet, else the minimum is used, and the values are shifted such that the root edge has order 0. Images (b) and (c) show Strahler* orders (HSV color coded from blue = 0 to red = 5) for two of the clinical PV data sets.
