Fig. 4From: Shape decomposition algorithms for laser capture microdissectionSubpolygon induced by skeleton points. The polygon \(P_k\) belongs to the skeleton branch \(S_k\) consisting of the points 1 to \(n_k\). Two skeleton points i and j together with line segments to their corresponding contact points induce a subpolygon \(P_k(i,j)\)Back to article page