Subhrajit Bhattacharya, Maxim Likhachev, Vijay Kumar. Identification and Representation of Homotopy Classes of Trajectories for Search-based Path Planning in 3D. In Hugh F. Durrant-Whyte, Nicholas Roy, Pieter Abbeel, editors, Robotics: Science and Systems VII, University of Southern California, Los Angeles, CA, USA, June 27-30, 2011. 2011. [doi]
Abstract is missing.