@inproceedings{levinshtein10,
author = {A. Levinshtein and C. Sminchisescu and S. Dickinson},
title = {{Optimal Contour Closure by Superpixel Grouping}},
booktitle = {European Conference on Computer Vision},
year = {2010},
month = {September},
pdf = {http://sminchisescu.ins.uni-bonn.de/papers/closure_eccv2010.pdf 1}
}