Reverse-engineering of architectural buildings based on an hybrid modeling approach
Article dans une revue avec comité de lecture
This article presents a set of theoretical reflections and technical demonstrations that constitute a new methodological base for the architectural surveying and representation using computer graphics techniques. The problem we treated relates to three distinct concerns: the surveying of architectural objects, the construction and the semantic enrichment of their geometrical models, and their handling for the extraction of dimensional information. A hybrid approach to 3D reconstruction is described. This new approach combines range-based modeling and image-based modeling techniques; it integrates the concept of architectural feature-based modeling. To develop this concept set up a first process of extraction and formalization of architectural knowledge based on the analysis of architectural treaties is carried on. Then, the identified features are used to produce a template shape library. Finally the problem of the overall model structure and organization is addressed.
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Article dans une revue avec comité de lectureDE LUCA, Livio; BUSAYARAT, Chawee; STEFANI, Chiara; VERON, Philippe; FLORENZANO, Michel (Elsevier, 2011)This essay focuses on the fields of architectural documentation and digital representation. We present a research paper concerning the development of an information system at the scale of architecture, taking into account ...
Communication avec acteSTEFANI, Chiara; DE LUCA, Livio; VERON, Philippe; FLORENZANO, Michel (Proceedings of Focus K3D conference on Semantic 3D Media and Content, 2010)Various aspects condition the analysis and the interpretation of cultural heritage. In fact, historical sites can have a rich and complex history, sometimes full of changes, sometimes only partially known by means of ...
NUBES : describing, analysing, documenting and sharing digital representations of heritage buildings Communication avec acteDE LUCA, Livio; BUSAYARAT, Chawee; STEFANI, Chiara; VERON, Philippe; FLORENZANO, Michel (INRIA, 2010)The NUBES project focus on the definition of an informative system on an architectural scale which exploits the relations between the 3D representation of the building (shape, dimensions, state of conservation, hypothetical ...
Communication avec acteBUSAYARAT, Chawee; DE LUCA, Livio; VERON, Philippe; FLORENZANO, Michel (Proceedings of Focus K3D conference on Semantic 3D Media and Content, 2010)Throughout this article, we present the principles of a semantic annotation using 3D model as a support to transfer the semantic layers to images. The approach could be used as an essential tool for the documentation of ...
Article dans une revue avec comité de lectureDE LUCA, Livio; VERON, Philippe; FLORENZANO, Michel (Springer Verlag, 2007)This article presents a methodological approach to the semantic description of architectural elements based both on theoretical reflections and research experiences. To develop this approach, a first process of extraction ...