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Optical properties of historical paint pigments under near infrared (NIR) radiation
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SYSNO ASEP 0438204 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Optical properties of historical paint pigments under near infrared (NIR) radiation Author(s) Blažek, Jan (UTIA-B) RID, ORCID
Zitová, Barbara (UTIA-B) RID, ORCID
Tichý, T. (CZ)
Vašutová, V. (CZ)Number of authors 4 Source Title ACTA ARTIS ACADEMICA 2014, Interpretation of fine art's analyses in diverse contexts. - Praha : Akademie výtvarných umění v Praze, 2014 / Hradil David ; Hradilová Janka - ISBN 978-80-87108-48-2 Pages s. 35-41 Number of pages 8 s. Publication form Print - P Action mezioborová konference ALMA 2014 Event date 20.11.2014-21.11.2014 VEvent location Praha Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords transmittance ; reflectance ; non-invasive data acquisition ; pigments and organic dyes Subject RIV JD - Computer Applications, Robotics R&D Projects GAP103/12/2211 GA ČR - Czech Science Foundation (CSF) Institutional support UTIA-B - RVO:67985556 UT WOS 000351115100004 Annotation The knowledge of paint pigments' optical characteristics enables the selection of an appropriate imaging methodology for non-invasice artwork investigation. i. e. optimising the visibility of preparatory layers using conventional photographic cameras modified for data acquisition in the near infrared wavelength range. This contribution deals with the limits of this simple method in the analysis of selected common pigments used in prepared canvas mock-ups with typical structure including ground layer and underdrawings of various compositions. Workplace Institute of Information Theory and Automation Contact Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201. Year of Publishing 2015
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