Fig. 7
From: Shape decomposition algorithms for laser capture microdissection

A subpolygon and its corresponding subtree. The subpolygon P(i) ending in the skeleton point i is represented by the subtree \(T_i\)
From: Shape decomposition algorithms for laser capture microdissection
A subpolygon and its corresponding subtree. The subpolygon P(i) ending in the skeleton point i is represented by the subtree \(T_i\)