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dc.contributor.authorDuliu, Alexandruen_US
dc.contributor.authorJakob, Vogelen_US
dc.contributor.authorSerafima, Sisteren_US
dc.contributor.authorLasser, Tobiasen_US
dc.contributor.authorNavab, Nassiren_US
dc.contributor.editorGabriele Guidi and Roberto Scopigno and Pere Bruneten_US
dc.date.accessioned2016-01-06T08:15:27Z
dc.date.available2016-01-06T08:15:27Z
dc.date.issued2015en_US
dc.identifier.isbn978-1-5090-0048-7en_US
dc.identifier.urihttp://dx.doi.org/10.1109/DigitalHeritage.2015.7413871en_US
dc.description.abstractWhen investigating artworks, having the ability to examine the reflectance spectra at every image pixel can us give insight into the materials and pigments used in its creation. Multispectral imaging is a great tool to perform this task, however, when acquiring images with a multispectral camera, in addition to the reflectance spectra, the surface interaction with the illumination is also captured. This hampers quantitative measurements of the surface. We introduce a novel multispectral imaging system and illumination compensation approach, that mitigates the influence of illumination on image formation. We showcase the performance of our system by producing highresolution multispectral mosaic images (low or high dynamic range) of artworks dated from the beginning of the XIX-th century, to the present day.en_US
dc.publisherIEEEen_US
dc.subjectmultispectralen_US
dc.subjectillumination compensationen_US
dc.subjectmosaicingen_US
dc.subjecthigh dynamic rangeen_US
dc.subjectlowen_US
dc.subjectrank decompositionen_US
dc.subjectrobust principle component analysisen_US
dc.titleIllumination Compensation for High-resolution Multispectral Image Mosaicing of Herritage Paintingsen_US
dc.description.seriesinformationInternational Congress on Digital Heritage - Theme 2 - Computer Graphics And Interactionen_US
dc.description.sectionheadersFull Papers - Multispectral Imaging & Renderingen_US
dc.identifier.doi10.1109/DigitalHeritage.2015.7413871en_US


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