@article{DBLP:journals/jei/RangayyanGCS08,
author = {Rangaraj M. Rangayyan and
Denise Guliato and
Juliano D. de Carvalho and
S{\'e}rgio A. Santiago},
title = {Polygonal approximation of contours based on the turning
angle function},
journal = {J. Electronic Imaging},
volume = {17},
number = {2},
year = {2008},
pages = {023016},
ee = {http://dx.doi.org/10.1117/1.2920413},
bibsource = {DBLP, http://dblp.uni-trier.de}
}