Reconstruction locale et visualisation de nuages de points par surfaces de subdivision
作者： Patrick Reuter , Tamy Boubekeur , Christophe Schlick
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摘要: Les surfaces de points, qu'elles soient directement acquises par scanner ou issues la conversion d'autres modeles, permettent stocker et transmettre des objets complexes maniere economique, mais sont mal adaptees aux architectures materielles existantes qui s'appuient sur une description geometrique a base polygonales. Cet article propose technique permettant d'obtenir visualisation efficace entierement l'aide du pipeline rendu materiel. L'idee centrale presentee ici est d'effectuer reconstruction surfacique locale triangulation d'un nuage en generant un agregat 2-varietes se recouvrant, procurant continuite visuelle dans les zones recouvrements subdivision.
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