@misc{ReininghausGuentherHotzetal.2012, author = {Jan Reininghaus and David G{\"u}nther and Ingrid Hotz and Tino Weinkauf and Hans Peter Seidel}, title = {Combinatorial Gradient Fields for 2D Images with Empirically Convergent Separatrices}, arxiv = {http://arxiv.org/abs/1208.6523v1}, year = {2012}, language = {en} }