2D/3D semantic annotation towards a set of spatially-oriented photographs
Communication avec acte
Date
2013Résumé
In the domain of conservation and promotion of cultural heritage, the development of new information technologies offers new tools for sharing knowledge on heritage building. These tools are destined to help experts to enrich and access information about buildings. This article proposes an approach allowing the automatic transfer of annotations in a set of spatially-oriented photographs (whose positions and orientations in space are estimated) by using 3D information. First of all, an automated image-based 3D reconstruction method produces 3D information (specifically 3D coordinates) by processing photographs of the set. Then, the process of annotations’ transfer between images uses this generated 3D information. Finally, this process allows the implementation of the annotations modification. As a consequence, this process provides a simple way to annotate blocs of images all at once instead of one by one.
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Communication avec acteMANUEL, Adeline; STEFANI, Chiara; DE LUCA, Livio;
VERON, Philippe (Proceedings of the 3D-ARCH International Conference, 2013)
Today with the development of new information technologies, the domain of conservation and promotion of cultural heritage benefits from new tools to disseminate knowledge on heritage buildings. These tools are intended to ... -
Communication avec acteSTEFANI, Chiara; BUSAYARAT, Chawee; RENAUDIN, N; DE LUCA, Livio;
VERON, Philippe; FLORENZANO, M (International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, 2011)
During the modelling process, 3D models are not easily conceived to support changes over time. On the contrary, for the description of cultural heritage, it is often necessary to display not only the actual state of buildings ... -
Communication avec acteDE LUCA, Livio; BUSAYARAT, Chawee; STEFANI, Chiara; RENAUDIN, N; FLORENZANO, M;
VERON, Philippe (Proceedings of Shape Modeling International, 2010)
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 ... -
Communication avec acteSTEFANI, Chiara; DE LUCA, Livio; FLORENZANO, M;
VERON, Philippe (Proceedings of DMACH 2011: Digital Media and its Applications in Cultural Heritage, 2011)
The difficulty in the description, the analysis and the comprehension of cultural heritage often stands on the fact that buildings undergo numerous changes over time. Three factors condition the knowledge of historical ... -
Communication avec acteHICHRI, Nouha; STEFANI, Chiara; DE LUCA, Livio;
VERON, Philippe (Proceedings of the 3D-ARCH International Conference, 2013)
Today, we need 3D models of heritage buildings in order to handle more efficiently projects of restoration, documentation and maintenance. In this context, developing a performing approach, based on a first phase of building ...