Introduction This paper presents a graph cut approach to the image segmentation task. Considering the image to be a directed graph with two nodes representing the source (object) and the sink ...

R. Daniel Mauldin, S. C. Williams, Hausdorff Dimension in Graph Directed Constructions, Transactions of the American Mathematical Society, Vol. 309, No. 2 (Oct., 1988 ...

Let G be a directed graph such that every edge e of G is associated with a positive integer, called the index of e. Then G is called a network graph if, at every vertex v of G, the sum of the indices ...