RT Journal Article
T1 Laser spectroscopy and imaging applications for the study of cultural heritage murals
A1 Ortiz Calderón, Rocío
A1 Ortiz, Pilar
A1 Colao, F.
A1 Fantoni, R.
A1 Gómez-Morón, María Auxiliadora
A1 Vázquez, M.A.
K1 Laser
K1 Scanner
K1 Fluorescence
K1 Imaging
K1 PCA
AB Laser induced fluorescence (LIF) associated with imaging scanning techniques has already proved to be a powerful diagnostic tool for artworks. The aim is to assess on-site and remote sensing systems and imaging measurements on murals in order to detect vulnerability and weathering forms due to the effects of environmental conditions. It also seeks to identify treatments in order to optimize interventions by restorers. Four murals (16–18th centuries) were studied using a LIF prototype remotely operating in reflectance and fluorescence mode. Relevant spectral features are identified using principal component analysis and a spectral angle mapper to assess surfaces using imaging applications. The combination of these methods makes possible to identify bio-crust, fissures and the presence of different treatments.
PB Elsevier
YR 2015
FD 2015
LK https://hdl.handle.net/10433/26378
UL https://hdl.handle.net/10433/26378
LA en
NO Construction and Building Materials Volume 98, 15 November 2015, Pages 35-43
NO Excellence Project of the Andalusian Regional Government Project RIVUPH, HUM-6775,TECHNOHERITAGE Network, HAR2010-11432
NO Universidad Pablo de Olavide. Departamento de Sistemas Físicos, Químicos y Naturales
DS RIO
RD May 22, 2026