Journal ArticleDOI
Assessing stains on historical documents using hyperspectral imaging
Douglas M. Goltz,Michael Attas,Michael Attas,Gregory S. Young,Edward A. Cloutis,Maria Bedynski +5 more
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TLDR
Hyperspectral imaging is described for enhancing the assessment of the visual properties of stains and pixel unmixing was successfully used to quantitatively determine the extent of staining in two different documents.About:
This article is published in Journal of Cultural Heritage.The article was published on 2010-01-01. It has received 44 citations till now. The article focuses on the topics: Hyperspectral imaging.read more
Citations
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Journal ArticleDOI
Hyperspectral document image processing: Applications, challenges and future prospects
TL;DR: The potential of HSI for document image analysis is explored and a comprehensive review of the literature and future prospects are presented.
Journal ArticleDOI
Handling large datasets of hyperspectral images: reducing data size without loss of useful information.
TL;DR: A novel chemometric strategy aimed to significantly reduce the dataset size is proposed, which allows to analyze in a completely automated way from tens up to hundreds of hyperspectral images altogether, without losing neither spectral nor spatial information.
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Identifying eighteenth century pigments at the Bodleian library using in situ Raman spectroscopy, XRF and hyperspectral imaging
TL;DR: In this article, a portable, bespoke Raman spectrometer specifically designed for analysing pigments from works on paper was used together with a bespoke portable Fibre optic reflectance spectrometers, portable X-Ray fluorescence spectroscopy (XRF) and hyperspectral imaging sensor.
Journal ArticleDOI
Revealing the biography of a hidden medieval manuscript using synchrotron and conventional imaging techniques
Emeline Pouyet,S. Devine,T. Grafakos,Richard Kieckhefer,Johanna Salvant,Louisa M. Smieska,Arthur R. Woll,Aggelos K. Katsaggelos,Oliver Cossairt,Marc Walton +9 more
TL;DR: This study uses portable macro X-Ray Fluorescence, Visible Hyperspectral Imaging, and Synchrotron based macroXRF-SR together with signal processing methods to reveal the biography of a degraded manuscript recycled as binding material for a 16th century printed edition of Hesiod's Works and Days.
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Detection of single graves by airborne hyperspectral imaging
TL;DR: The results clearly demonstrate promise for hyperspectral imaging to aid in the detection of buried remains, however further work is required before these results can justifiably be used in routine scenarios.
References
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Journal ArticleDOI
Spectroscopic Techniques in Cultural Heritage Conservation: A Survey
TL;DR: In this article, a review describes the application of selected spectroscopic techniques to the world of cultural heritage conservation, focusing on the use of spectroscopy techniques in the field of conservation.
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Non-invasive image acquisition and advanced processing in optical bioimaging
Daniel L. Farkas,Congwu Du,Gregory W. Fisher,Christopher Lau,Wen-Hua Niu,Elliot S. Wachman,Richard M. Levenson +6 more
TL;DR: Recent improvements in the ability to image biological specimens optically are reported, focusing on (a) spectral resolution and the related image processing issues, and (b) tomographic three-dimensional fluorescence imaging in vivo.
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Foxing caused by fungi : Twenty-five years of study
TL;DR: The author provides an overview of his many years of research investigating stains on paper, called “foxing”, and concludes that when the optimum environment exists, there is a possibility for foxing to appear on paper and other materials.
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Microfungal biodeterioration of historic paper: Preliminary FTIR and microbiological analyses
TL;DR: In this paper, the presence of fungi in biodeteriorated 18th century etchings and characterizing the paper surface by means of Fourier transform infrared (FTIR) spectroscopy and fluorescence under UV radiation were investigated.
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Forensic applications of infrared imaging for the detection and recording of latent evidence.
TL;DR: A simple method to record infrared (IR) reflected images in a forensic science context to detect and record the presence of latent evidence is reported on.