A simple algorithm for detection of significant vertices for polygonal approximation of chain-coded curves.

Debranjan Sarkar A simple algorithm for detection of significant vertices for polygonal approximation of chain-coded curves. 959-964 1993 14 Pattern Recognition Letters 12 http://dx.doi.org/10.1016/0167-8655(93)90004-W db/journals/prl/prl14.html#Sarkar93