Abstract
We prove that euclidean minimal spanning trees correctly reconstruct differentiable arcs from sufficiently dense samples. The proof is based on a combinatorial characterization of minimal spanning paths and on a description of the local geometry of ares inside tubular neighborhoods. We also present simple heuristics for reconstruting more general curves.
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de Figueiredo, L.H., de Miranda Gomes, J. Computational morphology of curves. The Visual Computer 11, 105–112 (1994). https://doi.org/10.1007/BF01889981
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DOI: https://doi.org/10.1007/BF01889981