Considering the image to be a directed graph with two nodes representing the source ... Modeling the image as an undirected graph, $$ G = \langle V,E \rangle $$ $$\boldsymbol{Vertices:} \ v \ \in V $$ ...

GraphViz is a collection of tools for manipulating graph structures and generating graph layouts. Graphs can be either directed or undirected. GraphViz offers both graphical and command-line tools. A ...