Skip to main content

Mid-Infrared Fiber-Optics Reflectance Spectroscopy: A Noninvasive Technique for Remote Analysis of Painted Layers. Part II: Statistical Analysis of Spectra

Buy Article:

$29.00 plus tax (Refund Policy)

Abstract:

Mid-infrared fiber-optics reflectance spectroscopy supported by classification procedures based on the Mahalanobis distance in the principal component space was applied to investigate laboratory samples simulating actual paintings. The spectral data obtained were analyzed by means of principal component analysis (PCA). The application of PCA to first-derivative spectra resulted as a robust method of processing spectral data and made it possible to distinguish the binding medium and/or the pigment/dye, and to classify test samples by means of the Mahalanobis distance discrimination method.

Keywords: FIBER-OPTICS FT-IR SPECTROSCOPY; MAHALANOBIS DISTANCE; NONINVASIVE ANALYSIS; PAINTED LAYERS; REFLECTANCE SPECTROSCOPY

Document Type: Research Article

DOI: http://dx.doi.org/10.1366/0003702011952181

Affiliations: Istituto di Ricerca sulle Onde Elettromagnetiche "Nello Carrara" (IROE) del CNR, Via Panciatichi 64, 50127 Firenze, Italy

Publication date: April 1, 2001

More about this publication?
sas/sas/2001/00000055/00000004/art00009
dcterms_title,dcterms_description,pub_keyword
6
5
20
40
5

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more