An evolutionary approach to the extraction of object construction trees from 3D point clouds
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Authors: Fayolle, P.A. and Pasko, A.
Journal: CAD Computer Aided Design
© 2016 Elsevier Ltd. All rights reserved. In order to extract a construction tree from a finite set of points sampled on the surface of an object, we present an evolutionary algorithm that evolves set-theoretic expressions made of primitives fitted to the input point-set and modeling operations. To keep relatively simple trees, we use a penalty term in the objective function optimized by the evolutionary algorithm. We show with experiments successes but also limitations of this approach.