Customizable LoD for Procedural Architecture.
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| Title: | Customizable LoD for Procedural Architecture. |
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| Authors: | Besuievsky, Gonzalo1 gonzalo@ima.udg.edu, Patow, Gustavo1 dagush@ima.udg.edu |
| Source: | Computer Graphics Forum. Dec2013, Vol. 32 Issue 8, p26-34. 9p. |
| Subjects: | Computer graphics software, Shape analysis (Computational geometry), Semantic computing, Three-dimensional imaging, Computer interfaces |
| Abstract: | This paper presents a new semantic and procedural level-of-detail (LoD) method applicable to any rule-based procedural building definition. This new LoD system allows the customizable and flexible selection of the architectural assets to simplify, doing it in an efficient and artist-transparent way. The method, based on an extension of traditional grammars, uses LoD-oriented commands. A graph-rewriting process introduces these new commands in the artist-provided rule set, which allows to select different simplification criteria (distance, screen-size projection, semantic selection or any arbitrary method) through a scripting interface, according to user needs. This way we define a flexible, customizable and efficient procedural LoD system, which generates buildings directly with the correct LoD for a given set of viewing and semantic conditions. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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