Integrated High-Quality Acquisition of Geometry and Appearance for Cultural Heritage

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dc.contributor.authorSchwartz, Christopheren_US
dc.contributor.authorWeinmann, Michaelen_US
dc.contributor.authorRuiters, Rolanden_US
dc.contributor.authorKlein, Reinharden_US
dc.contributor.editorFranco Niccolucci and Matteo Dellepiane and Sebastian Pena Serna and Holly Rushmeier and Luc Van Goolen_US
dc.date.accessioned2013-10-31T10:32:09Z
dc.date.available2013-10-31T10:32:09Z
dc.date.issued2011en_US
dc.description.abstractCurrent research trends demonstrate that, for a wide range of applications in cultural heritage, 3D shape acquisition alone is not sufficient. To generate a digital replica of a real world object the digitized geometric models have to be complemented with information pertaining to optical properties of the object surface. We therefore propose an integrated system for acquiring both the 3D shape and reflectance properties necessary for obtaining a photo-realistic digital replica. The proposed method is suitable for the digitization of objects showing the complex reflectance behavior, for example specularities and meso-scale interreflections, often encountered in the field of cultural heritage. We demonstrate the performance of our system with four challenging examples. By using Bidirectional Texture Functions, our structured light based approach is able to achieve good geometric precision while preserving tiny details such as scratches and engravings.en_US
dc.description.seriesinformationVAST: International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritageen_US
dc.identifier.isbn978-3-905674-34-7en_US
dc.identifier.issn1811-864Xen_US
dc.identifier.urihttps://doi.org/10.2312/VAST/VAST11/025-032en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): Computer Graphics [I.3.3]: Picture/Image Generation-Digitizing and scanning; Computer Graphics [I.3.7]: Three-Dimensional Graphics and Realism- Color, shading, shadowing, and texture; Image Processing and Computer Vision [I.4.1]: Digitization and Image Capture-Reflectanceen_US
dc.titleIntegrated High-Quality Acquisition of Geometry and Appearance for Cultural Heritageen_US
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VAST11: The 12th International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritage