Reflectance imaging spectroscopy in heritage science
- PDF / 4,858,349 Bytes
- 52 Pages / 439.37 x 666.142 pts Page_size
- 14 Downloads / 325 Views
Reflectance imaging spectroscopy in heritage science J. Striova1 · A. Dal Fovo1 · R. Fontana1 Received: 7 September 2020 / Accepted: 30 October 2020 / Published online: 2 November 2020 © Società Italiana di Fisica 2020
Abstract The present paper focuses on the reflectance spectral imaging of painted surfaces in the visible-near infrared spectral region (400–2500 nm). Other spectral ranges and methods are mentioned, to contextualize the spectral investigation of works of art.
Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Spectroscopy: from lab to remote sensing . . . . . . . . . . . 2.1 Development of imaging spectroscopy in heritage science 3 Instrumental set-ups for imaging spectroscopy . . . . . . . . 3.1 Wavelength filtering . . . . . . . . . . . . . . . . . . . . 3.2 Wavelength dispersion . . . . . . . . . . . . . . . . . . 3.3 Whisk- and Push-broom Scanners . . . . . . . . . . . . 3.4 Detectors . . . . . . . . . . . . . . . . . . . . . . . . . 4 Measured quantity . . . . . . . . . . . . . . . . . . . . . . . 4.1 Reflectance . . . . . . . . . . . . . . . . . . . . . . . . 4.2 Reflectance spectroscopy . . . . . . . . . . . . . . . . . 5 RIS in multimodal analyses . . . . . . . . . . . . . . . . . . 5.1 Point and areal analyses of painting materials . . . . . . 5.2 Two-dimensional imaging of hidden details . . . . . . . 5.3 3D and cross-sectional survey . . . . . . . . . . . . . . . 6 Future perspectives . . . . . . . . . . . . . . . . . . . . . . . References . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Abbreviations μXRF 2D 3D ANN APD B
B 1
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
517 519 521 524 524 526 528 530 531 531 534 538 538 549 553 557 558
Micro-X-Ray Fluorescence Two-dimensional Three-dimensional Artificial neural network Avalanche photodiode Blue
J. Striova [email protected] National Research Council, National Institute of Optics (CNR-INO), Florence, Italy
123
516
BR-RIS CCD EDS EMCCD FORS FOV FPA FT FT-IR FWHM G HS HS-RIS HSI ICCD InGaAs IRR IS LWIR MA-XRF MA-XRF-SR MB MCD MCT MNF MS MS-RIS MSI MWIR NG NIR OCT OPD PAI PCA PD PLM PMT R RF RIS RTI SCD SAM SCM sCMOS
123
J. Striova et al.
Broad spectral range reflectance imaging spectroscopy Charge-coupled device Energy dispersive spectroscopy Electron-multiplying CCD Fiber optics reflectance spectroscopy Field of view Focal plane array Fourier transform Fourier transform infrared Ful
Data Loading...
