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Open Access Creating a simulation option for the reconstruction of ancient documents: Palimpsests

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Ancient documents were often created by overwriting older documents that had been erased to re-use the expensive parchment. There is thus the situation that we have valuable documents that actually contain possibly more valuable documents “underneath”, hidden to the human eye. Being able to retrieve these originals is an important task, however, associated with several problems. One of these is that the value of the documents limits the distribution and thus the ability to experiment. Another is that the “to be discovered” underwriting might hold important information that should first be examined, classified and put into context by textual scholars, again severely limiting the ability to experiment. This is a strong decrement to scientists and students involved in developing and testing imaging algorithms.

This paper describes an approach to create artificial palimpsests that are reasonable approximations based on previous example and thus can be used by everybody to test new assumptions, new algorithms and to study the interaction of the different deterioration mechanisms.
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Keywords: Ancient Documents; Multispectral imaging; simulation

Document Type: Research Article

Publication date: January 13, 2019

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  • For more than 30 years, the Electronic Imaging Symposium has been serving those in the broad community - from academia and industry - who work on imaging science and digital technologies. The breadth of the Symposium covers the entire imaging science ecosystem, from capture (sensors, camera) through image processing (image quality, color and appearance) to how we and our surrogate machines see and interpret images. Applications covered include augmented reality, autonomous vehicles, machine vision, data analysis, digital and mobile photography, security, virtual reality, and human vision. IS&T began sole sponsorship of the meeting in 2016. All papers presented at EIs 20+ conferences are open access.

    Please note: For purposes of its Digital Library content, IS&T defines Open Access as papers that will be downloadable in their entirety for free in perpetuity. Copyright restrictions on papers vary; see individual paper for details.

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