A geometric framework for channel network 1 extraction from LiDAR : nonlinear diffusion and 2 geodesic paths

Abstract

E. Foufoula-Georgiou and P. Passalacqua, National Center for Earth-Surface Dynamics and St. Anthony Falls Laboratory, Department of Civil Engineering, University of Minnesota, 2 3rd Avenue SE, Minneapolis, MN 55414, USA. (efi@umn.edu) T. Do Trung, Département de Mathématiques, École Normale Supérieure de Cachan, Bâtiment Laplace 1er étage, 61 Avenue du Président Wilson 94235 Cachan Cedex, France. G. Sapiro, Department of Electrical and Computer Engineering, University of Minnesota, 200 Union Street SE, Minneapolis, MN 55455, USA. J.-M. Morel, Département de Mathématiques, École Normale Supérieure de Cachan, Bâtiment Laplace 1er étage, 61 Avenue du Président Wilson 94235 Cachan Cedex, France. W. E. Dietrich, Department of Earth and Planetary Science, University of California, Berkeley, McCone Hall, Berkeley, CA 94720, USA.

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Cite this paper

@inproceedings{Passalacqua2009AGF, title={A geometric framework for channel network 1 extraction from LiDAR : nonlinear diffusion and 2 geodesic paths}, author={Paola Passalacqua and Tien Do Trung and Efi Foufoula-Georgiou and Jean-Michel Morel and William Eric Dietrich}, year={2009} }