@ARTICLE {19064,
author={A. Pinheiro and M. Ghanbari},
doi={10.1109/TIP.2010.2041415},
journal={IEEE Transactions on Image Processing},
title={Piecewise Approximation of Contours Through Scale-Space Selection of Dominant Points},
year={2010},
month={June},
volume={19},
number={6},
pages={1442-1450},
ISSN={1057-7149}
}