Semi-automatic vectorization of linear networks on rasterized cartographic maps

Carlos Miravet Enrique Coiras Javier Santamaría Semi-automatic vectorization of linear networks on rasterized cartographic maps http://arxiv.org/abs/cs/0503056 2005 CoRR abs/cs/0503056 db/journals/corr/corr0503.html#abs-cs-0503056 informal publication