Publication - Journal Article DownscalingâBased Segmentation for Unresolved Images of Highly Heterogeneous Granular Porous Samples DOI https://doi.org/10.1002/2018wr022886 Journal Article Water Resources Research, vol. 54, iss. 4, pp. 2871-2890, 2018 Authors S. V. Korneev, X. Yang, J. M. Zachara, T. D. Scheibe, I. Battiato Language English