@article {Huhnerbein:2018aa,
	title = {Image Labeling Based on Graphical Models Using Wasserstein Messages and Geometric Assignment},
	journal = {SIAM J. Imaging Science},
	volume = {11},
	number = {2},
	year = {2018},
	pages = {1317{\textendash}1362},
	url = {https://epubs.siam.org/doi/abs/10.1137/17M1150669},
	author = {H{\"u}hnerbein, R. and Savarino, F. and Astr{\"o}m, F. and Schn{\"o}rr, C.}
}
