A Natural Metric for Curves - Computing the Distance for Polygonal Chains and Approximation Algorithms.

Michael Godau A Natural Metric for Curves - Computing the Distance for Polygonal Chains and Approximation Algorithms. 127-136 1991 conf/stacs/1991 STACS db/conf/stacs/stacs91.html#Godau91 http://dx.doi.org/10.1007/BFb0020793