@inproceedings{Provencal:2009-dgci,
title={{T}wo linear-time algorithms for computing the minimum length polygon of a digital contour},
author={{P}roven{\c{c}}al, {X}. and {L}achaud, {J.-O.}},
booktitle={{P}roc. {I}nternational {C}onference on {D}iscrete {G}eometry for {C}omputer {I}magery ({DGCI}2009)},
publisher={{S}pringer },
volume={5810},
pages={104-117},
address={{M}ontr{\'e}al, {Q}u{\'e}bec {C}anada },
series={{L}ecture {N}otes in {C}omputer {S}cience },
audience={internationale },
collaboration={{FOGRIMMI} ({ANR}-06-{MDCA}-008) },
year={2009},
URL={http://hal.archives-ouvertes.fr/hal-00413687/en/},
}