@article{Bretin:2011-jmiv,
year={2011},
issn={0924-9907},
journal={Journal of Mathematical Imaging and Vision},
volume={40},
number={2},
doi={10.1007/s10851-010-0257-8},
title={Regularization of Discrete Contour by Willmore Energy},
url={http://dx.doi.org/10.1007/s10851-010-0257-8},
publisher={Springer US},
keywords={Regularization; Digital geometry; Willmore energy; Phase field reconstruction; Convex geometry},
author={Bretin, E. and Lachaud, J.-O. and Oudet, {\'E}.},
pages={214-229},
language={English}
}