Centre de documentation
scientifique

Visual accceptance of library-generated CityGML LOD3 building models / Ryan Garnett in Cartographica, vol 49 n° 4 (Winter 2014)  

Public [article]  inCartographica > vol 49 n° 4 (Winter 2014) . - pp 218 - 224 Titre : Visual accceptance of library-generated CityGML LOD3 building models Type de document : Article/Communication Auteurs : Ryan Garnett, Auteur ; Jason T. Freeburn, Auteur Année de publication : 2014 Article en page(s) : pp 218 - 224 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] CityGML [Termes IGN] données localisées 3D [Termes IGN] géométrie [Termes IGN] modèle conceptuel de données localisées [Termes IGN] modèle numérique du bâti [Termes IGN] niveau de détail [Termes IGN] qualité des données [Termes IGN] rendu réaliste [Termes IGN] texture d'image [Termes IGN] visualisation 3D [Vedettes matières IGN] Géovisualisation Résumé : (auteur) The acceptance of 3D building models is critical to all urban 3D visualization projects. Building models that are identified as unacceptable can increase the cost of the project, delay the delivery, and, in some cases, cancel the acceptance of the entire project. A 3D modelling approach of using representative textures and geometry rather than actual photorealistic textures and geometry was conducted to determine whether participants who frequent the building multiple times a week over a period of a year would be able to identify the visual difference. Three focus groups were established and used to evaluate the visual quality of the 3D building models. Participants were asked to rank the visual quality of the building, as well as identifying any geometry, texture, or overall visual quality problems. The participants from the three focus groups did not identify any texture or geometry mistakes present in the building models. The overall visual quality identified by the participants from the three focus groups was above average, suggesting that the 3D modelling approach is an effective means for modelling buildings with high visitation and significance. Numéro de notice : A2014-688 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/IMAGERIE/INFORMATIQUE Nature : Article DOI : 10.3138/carto.49.4.2522 En ligne : http://dx.doi.org/10.3138/carto.49.4.2522 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=75194 [article]

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
031-2014041	RAB	Revue	Centre de documentation	En réserve L003	Disponible