Registration of Multi-Spectral Manuscript Images

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dc.contributor.authorDiem, Markusen_US
dc.contributor.authorLettner, Martinen_US
dc.contributor.authorSablatnig, Roberten_US
dc.contributor.editorD. Arnold and F. Niccolucci and A. Chalmersen_US
dc.date.accessioned2014-01-31T15:18:31Z
dc.date.available2014-01-31T15:18:31Z
dc.date.issued2007en_US
dc.description.abstractTwo medieval Slavonic manuscripts are recorded, investigated and analyzed by philologists in collaboration with computer scientists. The aim of the project is to develop algorithms that support the philologists by automatically deriving the description and restoration of the scripts. The parchment partially contains two scripts, where the first script was erased. In order to enhance the erased script, the manuscript pages are imaged in seven bands between 330 and 1000 nm. A registration, aligning the resultant images, is necessary so that further image processing algorithms can combine the information gained by the different spectral bands. Therefore, the images are coarsely aligned using rotationally invariant features and an affine transformation. Afterwards, the similarity of the different images is computed by means of the normalized cross correlation. Finally, the images are accurately mapped to each other by the local weighted mean transformation. The algorithms used for the registration and preliminary results are presented in this paper.en_US
dc.description.seriesinformationVAST: International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritageen_US
dc.identifier.isbn978-3-905674-01-9en_US
dc.identifier.issn1811-864Xen_US
dc.identifier.urihttps://doi.org/10.2312/VAST/VAST07/133-140en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.4.3 [Image Processing and Computer Vision]: Registrationen_US
dc.titleRegistration of Multi-Spectral Manuscript Imagesen_US
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VAST07: The 8th International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritage