This page lists works of an author who doesn't have a ResearchGate profile or hasn't added the works to their profile yet. It is automatically generated from public (personal) data to further our legitimate goal of comprehensive and accurate scientific recordkeeping. If you are this author and want this page removed, please let us know.
January 2008
·
2,538 Reads
·
17 Citations
ABSTRACT We describe a new method,for non-invasive pigment identification by combining the spectral reflectance in the visible spectrum,with near infrared OCT cross-section images,of the subsurface layer structure. Keywords: optical coherence tomography, multispectral imaging, spectral imaging, pigment identification, scattering coefficient
July 2007
·
13 Reads
We present a proto-type portable remote multispectral imaging system, PRISMS (Portable Remote Imaging System for Multispectral Scanning), that is light-weight, flexible and without any cumbersome mechanical structure for in situ high resolution colour and spectral imaging of large and inaccessible paintings such as wall paintings. This is the first instrument to be able to image paintings at inaccessible heights in situ from ground level to produce not only high resolution colour images but also multispectral images.© (2007) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
July 2007
·
201 Reads
·
19 Citations
Proceedings of SPIE - The International Society for Optical Engineering
We present a proto-type portable remote multispectral imaging system, PRISMS (Portable Remote Imaging System for Multispectral Scanning), that is light-weight, flexible and without any cumbersome mechanical structure for in situ high resolution colour and spectral imaging of large and inaccessible paintings such as wall paintings. This is the first instrument to be able to image paintings at inaccessible heights in situ from ground level to produce not only high resolution colour images but also multispectral images.
... The reflectance spectra of the reference and the aged paint mock-ups are depicted in Figure 4. In agreement with [27], we found that, before the aging test, the morphology of the spectral curve of the reference mock-ups prepared with the same pigment was similar regardeless of the binder used. However, differences were found in the reflectance intensity between the samples made with the same pigment though with a different binder. ...
January 2008
... This type of imaging system is based on the selection of specific wavelengths and the acquisition of black and white images, in order to underline the presence of non-homogeneous regions in the surface This technique provides non-invasive mapping and classification of materials with different chemical and optical properties. It is mentioned here, because it is very interesting, but there are no known applications that have allowed to characterize organic binders [30]. • Fiber optic reflectance spectroscopy (FORS). ...
July 2007
Proceedings of SPIE - The International Society for Optical Engineering
