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dc.contributor.authorHollaus, Fabianen_US
dc.contributor.authorSablatnig, Roberten_US
dc.contributor.editorReinhard Klein and Pedro Santosen_US
dc.date.accessioned2014-12-16T07:29:36Z
dc.date.available2014-12-16T07:29:36Z
dc.date.issued2014en_US
dc.identifier.isbn978-3-905674-63-7en_US
dc.identifier.issn2312-6124en_US
dc.identifier.urihttp://dx.doi.org/10.2312/gch.20141303en_US
dc.identifier.urihttp://hdl.handle.net/10.2312/gch.20141303.045-053
dc.description.abstractThis work is concerned with MultiSpectral Imaging (MSI) and image processing of ancient manuscripts. The writings imaged are partially in a bad condition, since they are partially faded-out or have been erased and overwritten. Therefore, a transcription by philologists belonging to our project team is aggravated. In order to increase the legibility, the manuscripts investigated have been imaged with a portable MSI system. While the imaging in selected narrow spectral ranges gained a legibility increase, post-processing techniques can be applied to the MSI data in order to gain a further contrast enhancement. For this purpose, three different dimension reduction techniques are applied to the manuscripts. A qualitative analysis shows that these techniques are capable of increasing the legibility of the ancient writings, compared to unprocessed multispectral images.en_US
dc.publisherThe Eurographics Associationen_US
dc.titleEnhancement of MultiSpectral Images of Ancient Manuscriptsen_US
dc.description.seriesinformationEurographics Workshop on Graphics and Cultural Heritageen_US


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