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Using Optical Coherence Tomography to Reveal the Hidden History of The Landsdowne Virgin of the Yarnwinder by Leonardo da Vinci and Studio

  Articoli su Riviste JCR/ISI  (anno 2018)

Autori:  Targowski P., Iwanicka M., Sylwestrzak M C., Striova J., Fontana R

Affiliazione Autori:  [Targowski, Piotr; Sylwestrzak, Marcin] Nicolaus Copernicus Univ, Fac Phys Astron & Informat, Grudziadzka 5, PL-87100 Torun, Poland. [Iwanicka, Magdalena] Nicolaus Copernicus Univ, Fac Fine Arts, Sienkiewicza 30-32, PL-87100 Torun, Poland. [Frosinini, Cecilia] Opificio Pietre Dure, Viale F Strozzi 1, I-50129 Florence, Italy. [Striova, Jana; Fontana, Raffaella] CNR, Natl Inst Opt INO, Largo Fermi 6, I-50125 Florence, Italy.

Riassunto:  Optical coherence tomography (OCT) was used for non-invasive examination of a well-known, yet complex, painting from the studio of Leonardo da Vinci in combination with routine imaging in various bands of electromagnetic radiation. In contrast with these techniques, OCT provides depth-resolved information. Three post-processing modalities were explored: cross-sectional views, maps of scattering from given depths, and their 3D models. Some hidden alterations of the painting owing to past restorations were traced: retouching and overpainting with their positioning within varnish layers as well as indications of a former transfer to canvas.

Rivista/Giornale:  ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume n.:  57 (27)      Pagine da: 7396  a: 7400
DOI: 10.1002/anie.201713356

   *Citazioni: 1
data tratti da "WEB OF SCIENCE" (marchio registrato di Thomson Reuters) ed aggiornati a:  21/07/2019

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