An Iconography-Based Modeling Approach for the Spatio-Temporal Analysis of Architectural Heritage
2010 Shape Modeling International Conference, Aix en Provence, France, 21-23 June 2010
Livio De Luca, Chawee Busarayat, Chiara Stefani, Noemie Renaudin, Michel Florenzano, and Philippe Véron
“The study of historic buildings is usually based on the collection and analysis of iconographic sources such as photographs, drawings, engravings, paintings or sketches. This paper describes a methodological approach to make use of the existing iconographic corpus for the analysis and the 3D management of building transformations. Iconography is used for different goals. Firstly, it’s a source of geometric information (image-based-modeling of anterior states); secondly, it’s used for the re-creation of visual appearance (image-based texture extraction); thirdly it’s a proof of the temporal distribution of shape transformations (spatio-temporal modeling); finally it becomes a visual support for the study of building transformations (visual comparison between different temporal states). The aim is to establish a relation between the iconography used for the hypothetical reconstruction and the 3D representation that depends on it. This approach relates to the idea of using 3D representations like visualization systems capable of reflecting the amount of knowledge developed by the study of a historic building.”
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