Interactive virtual mummy dissections in a historical anatomic theatre

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dc.contributor.authorSeipel, S.en_US
dc.contributor.authorLindkvist, M.en_US
dc.contributor.authorPettersson, L.W.en_US
dc.contributor.editorDavid Arnold and Alan Chalmers and Franco Niccoluccien_US
dc.date.accessioned2014-01-31T07:25:09Z
dc.date.available2014-01-31T07:25:09Z
dc.date.issued2003en_US
dc.description.abstractThis paper presents an interactive projection-based application for visual exploration of virtual mummies. It is part of an exposition on the Cultural Heritage of the Egyptian Mummies in the Museum Gustavianum, in Uppsala. We describe a general-purpose projection metaphor for correctly presenting virtual 3D images on the dissection table of a historical anatomic theatre. This method allows for dynamic offaxis perspective viewing situations as well as it provides keystone correction for excessive projection angles as necessitated by the specific installation environment. For the application to reach out beyond the scope of the exhibition, we developed an adaptive image-based rendering approach that scales with the performance of the rendering host. Based on dynamic mesh simplification of the 3D mummy model, it automatically performs re-projections of texture images in order to maintain correct visual results. For interaction purposes with a digitiser tablet we present a means of stroke-based input that provides ease of use to non-expert visitors of the exhibition.en_US
dc.description.seriesinformationThe 4th International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritageen_US
dc.identifier.isbn3-905673-08-8en_US
dc.identifier.issn1811-864Xen_US
dc.identifier.urihttps://doi.org/10.2312/VAST/VAST03/101-110en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectKeystone correction, texture mapping, 3D interaction, virtual reality, anthropology.en_US
dc.titleInteractive virtual mummy dissections in a historical anatomic theatreen_US
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VAST03: The 4th International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritage