Key points are not available for this paper at this time.
Many motion planning algorithms use Morse functions to characterize the free space. Specifically, these algorithms look at the critical points of a Morse function to denote the topological changes in the free space. This paper introduces methods to sense critical points and ensure all critical points are "seen" by a coverage algorithm. Experimental results performed on a mobile robot are also presented.
Acar et al. (Thu,) studied this question.