Online Journal: Spectral Imaging of Ostraca
Egypt

Online Journal: Spectral Imaging of Ostraca


PalArch

Gregory Bearman* & William A. Christens-Barry

Bearman, G. & W.A. Christens-Barry. 2009.
Spectral Imaging of Ostraca
Palarch’s Journal of Archaeology of Egypt/Egyptology 6(7) (2009), 1-20.

ABSTRACT
By analogy with ancient texts, infrared imaging of ostraca has long been employed to
help improve readings. We report on extensive spectral imaging of ostraca over the visible and near infrared. Spectral imaging acquires the complete spectrum for each pixel in an image; the data can be used with an extensive set of software tools that were developed originally for satellite and scientifi c imaging. In this case, the spectral data helps explain why infrared imaging works to improve text legibility (and why not in some cases). A better understanding of the underlying imaging mechanism points the way for inexpensive methods for taking data either in the fi eld or at museums.




- X-ray Imaging And Coherence Facility
Photonicsonline Thanks to Kat for picking this one up. As she says it is not specific to Ancient Egypt but it is certainly relevant. The University of Manchester has joined forces with Diamond Light Source, the UK's national synchrotron science facility,...

- Online Journal: New Post On Palarch
PalArch "Eveline Zahradnik. 2009. Zur Darstellung eines Königs mit krankhaftem Beinbefund auf dem Relief 'Spaziergang im Garten' Spectral Imaging of Ostraca. – PalArch’s Journal of Archaeology of Egypt/Egyptology, 6(8) (2009)" was written...

- High-tech Imaging Reveals Hidden Past In Ancient Texts
Physorg It might simply look like a smudge, but even the slightest stain on the ancient writing surface of papyrus could obscure a revelation of a past civilization. Now, with the advent of high-tech imaging, some of those secrets could reveal fascinating...

- More On The Oxyrhynchus Papyrii
http://news.nationalgeographic.com/news/2005/04/0425_050425_papyrus.html "Salvaged from an ancient garbage dump in Egypt, the collection is kept at Oxford University in England. Known as the Oxyrhynchus Papyri, the collection includes writings by great...

- Nine Egyptian Mummies: Evaluation With High-resolution Ct And Reformation Techniques
http://www.ajronline.org/cgi/content/full/178/6/1367 "CT is an indispensable imaging tool in the evaluation of Egyptian mummies because it can noninvasively generate large amounts of data. We applied current CT imaging and postprocessing techniques to...



Egypt








.