Browsing NTNU Open by Author "Rocha, Cristian da Costa"
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Ink bleed-through removal of historical manuscripts based on hyperspectral imaging
Rocha, Cristian da Costa; Deborah, Hilda; Hardeberg, Jon Yngve (Journal article; Peer reviewed, 2018)Old manuscripts can be degraded by different reasons over time. The ink bleed-through from the back side of the page is a common problem which compromises the readability and the aesthetics of the document. Unsupervised ...