Gu, Jiajun; Cao, Qixin - In: Industrial Robot: An International Journal 38 (2011) 3, pp. 315-321
Purpose – Two and one half‐dimensional (2.5D) grid maps are useful for navigation in outdoor environment or on non‐flat surface. However, little attention has been given to how to find an optimal path in a 2.5D grid map. The purpose of this paper is to develop a path‐planning method in a...