Category Archive for: Imaging

Maarjamäe pannoo, E. Okas

Multispectral imaging at the Estonian History Museum

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Today I visited the Estonian History Museum with Dr. H. Hiiop to examine a wall painting (painter: E. Okas, 1987) to discover if any additional information could be extracted. To research any compositional changes (pentimenti’s), I used a multispectral camera (infrared wavelengths). Although we discovered some under drawings, we were unable to identify any important changes. Our visit…

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Upgrade of Agisoft Photoscan

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Here at Archaeovision we utilise photogrammetry in a lot of the work that we do. It is a cheaper method in many ways to traditional 3D recording techniques but it is often associated with slow processing times and at times the overall model can be poor. Agisoft have recently released an upgrade to their photoscan…

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Unlocking the scrolls of Herculaneum

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Having recently read an article on the BBC new’s page about the artefacts from the British Museum’s Life and Death: Pompeii and Herculaneum exhibition it led to a belief of how integral RTI could be within the research of the scrolls of Herculaneum. The scrolls have been greatly damaged and are very delicate, reading the writing on these…

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Infrared RTI

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Last night it took the artwork from my wall and did my first infrared RTI. I would say it is even more exiting than normal RTI as you will see things you are not able to see with naked eye. Artwork I was taking photos of was not maybe the best to show the potential of IR…

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