The Virtual Reconstruction and Daylight Illumination of the Panagia Angeloktisti

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dc.contributor.authorHappa, Jassimen_US
dc.contributor.authorArtusi, Alessandroen_US
dc.contributor.authorDubla, Piotren_US
dc.contributor.authorBashford-Rogers, Tomen_US
dc.contributor.authorDebattista, Kurten_US
dc.contributor.authorHulusic, Vedaden_US
dc.contributor.authorChalmers, Alanen_US
dc.contributor.editorKurt Debattista and Cinzia Perlingieri and Denis Pitzalis and Sandro Spinaen_US
dc.date.accessioned2014-01-31T15:27:40Z
dc.date.available2014-01-31T15:27:40Z
dc.date.issued2009en_US
dc.description.abstractHigh-fidelity virtual reconstructions can be used as accurate 3D representations of historical environments. After modelling the site to high precision, physically-based and historically correct light models must be implemented to complete an authentic visualisation. Sunlight has a major visual impact on a site; from directly lit areas to sections in deep shadow. The scene illumination also changes substantially at different times of the day. In this paper we present a virtual reconstruction of the Panagia Angeloktisti; a Byzantine church on Cyprus. We investigate lighting simulations of the church at different times of the day, making use of Image-Based Lighting, using High Dynamic Range Environment Maps of photographs and interpolated spectrophotometer data collected on site. Furthermore, the paper also explores the benefits and disadvantages of employing unbiased rendering methods such as Path Tracing and Metropolis Light Transport for cultural heritage applications.en_US
dc.description.seriesinformationVAST: International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritageen_US
dc.identifier.isbn978-3-905674-18-7en_US
dc.identifier.issn1811-864Xen_US
dc.identifier.urihttps://doi.org/10.2312/VAST/VAST09/049-056en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): Computer Graphics [I.3.3]: Picture/Image Generation -Display Algorithms - Computer Graphics [I.3.7]: Three-Dimensional Graphics and Realism - Color, Shading, Shadowing, and Textures - Computer Graphics [I.3.8]: Applicationsen_US
dc.titleThe Virtual Reconstruction and Daylight Illumination of the Panagia Angeloktistien_US
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VAST09: The 10th International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritage