Centre de documentation
scientifique

Geometric structure simplification of 3D building models / Qingquan Li in ISPRS Journal of photogrammetry and remote sensing, vol 84 (October 2013)  

Public [article]  inISPRS Journal of photogrammetry and remote sensing > vol 84 (October 2013) . - pp 100 - 113 Titre : Geometric structure simplification of 3D building models Type de document : Article/Communication Auteurs : Qingquan Li, Auteur ; Xuan Sun, Auteur ; Bisheng Yang, Auteur ; Shaobo Jiang, Auteur Année de publication : 2013 Article en page(s) : pp 100 - 113 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques [Termes IGN] bâtiment [Termes IGN] modèle 3D de l'espace urbain [Termes IGN] modèle numérique du bâti [Termes IGN] reconstruction 3D du bâti [Termes IGN] simplification de contour [Termes IGN] simplification de surface Résumé : (Auteur) The complexity of building models directly affects the application efficiencies of 3D urban maps. To address the challenges of building models with various structures, we propose a structural simplification method in this paper. The geometric structures of building models are classified into three categories: embedded structures, compositional structures, and connecting structures, which can be extracted separately through convex/concave analysis. Some specific rules are proposed for the simplification of geometric structures, and the building models are suggested to be simplified progressively. The robustness and efficiency of the method are demonstrated by experiments, and the applications of the Levels of detail of the building models are illustrated. Numéro de notice : A2013-519 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2013.07.006 En ligne : https://doi.org/10.1016/j.isprsjprs.2013.07.006 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32656 [article]

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
081-2013101	RAB	Revue	Centre de documentation	En réserve L003	Disponible