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A GML Shape Grammar for Semantically Enriched 3D Building Models

Hohmann, Bernhard and Havemann, Sven and Krispel, Ulrich and Fellner, Dieter W. (2010):
A GML Shape Grammar for Semantically Enriched 3D Building Models.
In: Computers & Graphics, 34 (4), pp. 322-334. DOI: 10.1016/j.cag.2010.05.007,
[Article]

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.

Item Type: Article
Erschienen: 2010
Creators: Hohmann, Bernhard and Havemann, Sven and Krispel, Ulrich and Fellner, Dieter W.
Title: A GML Shape Grammar for Semantically Enriched 3D Building Models
Language: English
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.

Journal or Publication Title: Computers & Graphics
Journal volume: 34
Number: 4
Uncontrolled Keywords: Forschungsgruppe Semantic Models, Immersive Systems (SMIS), 3D Reconstruction, Shape semantics, Generative modeling
Divisions: 20 Department of Computer Science
20 Department of Computer Science > Interactive Graphics Systems
Date Deposited: 12 Nov 2018 11:16
DOI: 10.1016/j.cag.2010.05.007
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