@booklet {Huehnerbein2017, title = {Image Labeling Based on Graphical Models Using Wasserstein Messages and Geometric Assignment}, year = {2017}, note = {arXiv, preprint}, month = {Oct}, url = {http://arxiv.org/abs/1710.01493}, author = {H{\"u}hnerbein, R. and Savarino, F. and Astr{\"o}m, F. and Schn{\"o}rr, C.} }