Hohmann, Bernhard ; Havemann, Sven ; Krispel, Ulrich ; Fellner, Dieter W. (2010)
A GML Shape Grammar for Semantically Enriched 3D Building Models.
In: Computers & Graphics, 34 (4)
doi: 10.1016/j.cag.2010.05.007
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
The creation of building and facility models is a tedious and complicated task. Existing CAD models are typically not well suited since they contain too much or not enough detail; the manual modeling approach does not scale; different views on the same model are needed, and different levels of detail and abstraction; and finally, conventional modeling tools are inappropriate for models with many internal parameter dependencies. As a solution to this problem we propose a combination of a procedural approach with shape grammars. The model is created in a top-down manner; high-level changeability and re-usability are much less of a problem; and it can be interactively evaluated to provide different views at runtime. We present some insights on the relation between imperative and declarative grammar descriptions, and show a detailed case study with facility surveillance as a practical application.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2010 |
| Autor(en): | Hohmann, Bernhard ; Havemann, Sven ; Krispel, Ulrich ; Fellner, Dieter W. |
| Art des Eintrags: | Bibliographie |
| Titel: | A GML Shape Grammar for Semantically Enriched 3D Building Models |
| Sprache: | Englisch |
| Publikationsjahr: | 2010 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Computers & Graphics |
| Jahrgang/Volume einer Zeitschrift: | 34 |
| (Heft-)Nummer: | 4 |
| DOI: | 10.1016/j.cag.2010.05.007 |
| Kurzbeschreibung (Abstract): | The creation of building and facility models is a tedious and complicated task. Existing CAD models are typically not well suited since they contain too much or not enough detail; the manual modeling approach does not scale; different views on the same model are needed, and different levels of detail and abstraction; and finally, conventional modeling tools are inappropriate for models with many internal parameter dependencies. As a solution to this problem we propose a combination of a procedural approach with shape grammars. The model is created in a top-down manner; high-level changeability and re-usability are much less of a problem; and it can be interactively evaluated to provide different views at runtime. We present some insights on the relation between imperative and declarative grammar descriptions, and show a detailed case study with facility surveillance as a practical application. |
| Freie Schlagworte: | Forschungsgruppe Semantic Models, Immersive Systems (SMIS), 3D Reconstruction, Shape semantics, Generative modeling |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > Graphisch-Interaktive Systeme |
| Hinterlegungsdatum: | 12 Nov 2018 11:16 |
| Letzte Änderung: | 04 Feb 2022 12:41 |
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