Geodesic diameter of a polygonal domain in O(n^4 log n) time
Mikko Koivisto, Valentin Polishchuk · arXiv (Cornell University) · 2010
We show that the geodesic diameter of a polygonal domain with n vertices can be computed in O(n^4 log n) time by considering O(n^3) candidate diameter endpoints; the endpoints are a subset of vertices of the overlay of shortest path maps from vertices of the domain.