Mapping Pigments in a Painting with Low Frequency Electron Paramagnetic Resonance Spectroscopy
نویسندگان
چکیده
An electron paramagnetic resonance (EPR) mobile universal surface explorer (MOUSE) was recently introduced for noninvasively studying pigments in paintings. This study determined that the EPR MOUSE could map spatial locations of four a simple impasto painting. Results from three spectral identification algorithms were examined to assess their ability identify using an unsupervised approach. Resulting pigment maps are displayed as colorized images distribution pigments. All produced reasonable representations The achieved excellent true positive, negative, false and negative rates ?0.95, ?0.98, ?0.02, ?0.05, respectively, We conclude is suitable accurately mapping location
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ژورنال
عنوان ژورنال: Heritage
سال: 2021
ISSN: ['2571-9408']
DOI: https://doi.org/10.3390/heritage4030065