Identification of Raman spectra through a case-based reasoning system: application to artistic pigments

Autor: R. Perez-Pueyo, M. Castanys, Albert Fornells, Elisabet Golobardes, M. J. Soneira

Publikováno v: Journal of Raman Spectroscopy. 42:1553-1561

This paper presents a methodology conceived as a support system to identify unknown materials by means of the automatic recognition of their Raman spectra. Initially, the design and implementation of the system were framed in an artistic context wher

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d8d970f4c1a7e2bcd327c735b9092ed
https://doi.org/10.1002/jrs.2888

Characterization of Iron age pottery from eastern Turkey by laser- induced breakdown spectroscopy (LIBS)

Autor: Anastasia Giakoumaki, A. Cilingiroglu, Demetrios Anglos, M. Castanys, Aylin Ü. Erdem, E. Kartsonaki, Costas Fotakis

Publikováno v: Journal of Archaeological Science. 35:2486-2494

Selected pottery sherds coming from the Ayanis, Dilkaya and Karagunduz excavations in eastern Turkey and dated from the Early to Middle Iron Age were examined as regards their composition by using laser-induced breakdown spectroscopy (LIBS). The obje

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::320302b7a0fef422d131c6918dec81a2
https://doi.org/10.1016/j.jas.2008.03.019

A fuzzy logic system for Raman spectrum identification

Autor: R. Perez-Pueyo, M. Castanys, Sergio Ruiz-Moreno, M. J. Soneira

Publikováno v: SPIE Proceedings.

Raman Spectroscopy is a fast, rugged analytical technique based on the Raman Effect. When monochromatic light encounters matter, most of the scattered light has the same wavelength as the incident light. However, a small fraction of the scattered lig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58c99d3de994625baccbe8b2b752bcf0
https://doi.org/10.1117/12.612608

Automatic identification of artistic pigments by Raman spectroscopy using fuzzy logic and principal component analysis

Autor: M. J. Soneira, R. Perez-Pueyo, M. Castanys

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This work offers an automatic identification system of Raman spectra of artistic pigments. The proposed methodology is based on a fuzzy logic system, and uses principal component analysis to reduce redundancies in data and the correlation operator as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e147e1da9a0143d0c2aab43af9588fd2
http://hdl.handle.net/2117/15656

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