The article describes the application of spectroscopic imaging in the near infrared wavelength region to examine two historical parchments. This non-destructive optical method of analysis can distinguish subtle differences in the reflectance properties of the materials under study. Three areas on the parchments were selected for study, showing three types of features: faint writing, heavy lines interspersed with faint writing, and text obscured by corrections. The measurements consisted of sets of 41 narrow-band digital images taken at 10-nanometre wavelength intervals from 650 to 1050 nm. Each narrow-band image consisted in turn of 256 by 256 pixels representing reflectance intensity values at a particular wavelength. Several types of nume...
Near-IR spectroscopic imaging was used to analyze the remnants of a work of art, a 16th century draw...
Cultural heritage imaging is becoming more common with the increased availability of more complex im...
Fibre-optic reflectance spectroscopy is widely used as a tool for the analysis of coloured materials...
The intent of this research was to examine the spectral reflectance of degraded documents to determi...
In the study of manuscripts, the scientific researches are generally oriented to the chemical analys...
Parchment is the primary writing medium of the majority of documents with cultural importance. Unfor...
Parchment is the primary writing medium of the majority of documents with cultural importance. Unfor...
The use of ultraviolet and visible diffuse reflectance spectrophotometry as a preliminary technique ...
In the twenty-first century advances in digital technology are propelling the study of ancient liter...
This article describes a unique suite of mobile equipment designed for non-invasive, non-destructive...
The remote-sensing technique of spectroscopic imaging has been adapted to the non-destructive examin...
Received: / Accepted: / Published: Abstract: Hyperspectral imaging is a non-destructive optical an...
This thesis describes the application of spectroscopy and hyperspectral image processing to examine...
Imaging techniques are commonly used to improve the legibility of text in ancient or degraded docume...
Hyperspectral imaging describes the technique of photographing an object using several well-defined ...
Near-IR spectroscopic imaging was used to analyze the remnants of a work of art, a 16th century draw...
Cultural heritage imaging is becoming more common with the increased availability of more complex im...
Fibre-optic reflectance spectroscopy is widely used as a tool for the analysis of coloured materials...
The intent of this research was to examine the spectral reflectance of degraded documents to determi...
In the study of manuscripts, the scientific researches are generally oriented to the chemical analys...
Parchment is the primary writing medium of the majority of documents with cultural importance. Unfor...
Parchment is the primary writing medium of the majority of documents with cultural importance. Unfor...
The use of ultraviolet and visible diffuse reflectance spectrophotometry as a preliminary technique ...
In the twenty-first century advances in digital technology are propelling the study of ancient liter...
This article describes a unique suite of mobile equipment designed for non-invasive, non-destructive...
The remote-sensing technique of spectroscopic imaging has been adapted to the non-destructive examin...
Received: / Accepted: / Published: Abstract: Hyperspectral imaging is a non-destructive optical an...
This thesis describes the application of spectroscopy and hyperspectral image processing to examine...
Imaging techniques are commonly used to improve the legibility of text in ancient or degraded docume...
Hyperspectral imaging describes the technique of photographing an object using several well-defined ...
Near-IR spectroscopic imaging was used to analyze the remnants of a work of art, a 16th century draw...
Cultural heritage imaging is becoming more common with the increased availability of more complex im...
Fibre-optic reflectance spectroscopy is widely used as a tool for the analysis of coloured materials...