Enhancement of MultiSpectral Images of Ancient Manuscripts
dc.contributor.author | Hollaus, Fabian | en_US |
dc.contributor.author | Sablatnig, Robert | en_US |
dc.contributor.editor | Reinhard Klein and Pedro Santos | en_US |
dc.date.accessioned | 2014-12-16T07:29:36Z | |
dc.date.available | 2014-12-16T07:29:36Z | |
dc.date.issued | 2014 | en_US |
dc.description.abstract | This 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.description.seriesinformation | Eurographics Workshop on Graphics and Cultural Heritage | en_US |
dc.identifier.isbn | 978-3-905674-63-7 | en_US |
dc.identifier.issn | 2312-6124 | en_US |
dc.identifier.uri | https://doi.org/10.2312/gch.20141303 | en_US |
dc.identifier.uri | https://diglib.eg.org/handle/10.2312/gch.20141303.045-053 | |
dc.publisher | The Eurographics Association | en_US |
dc.title | Enhancement of MultiSpectral Images of Ancient Manuscripts | en_US |