A digital master is considered acceptable only when it accurately reflects the characteristics of the original item and complies with established guidelines and standards. Digitization workflow is analyzed with particular emphasis on target measurements. Color calibration targets play an essential role in high-quality digital photography of cultural heritage objects. These targets contain color patches defined and measured in the CIELAB color space and are indispensable for precise camera color calibration as well as automated quality control of digitization output. The National Digital Archives use various types and sizes of color calibration targets. Measurement parameters that influence the final result are presented and discussed, including: geometry, specular reflection, gloss, UV light component, CIE observer settings, illuminants, and other relevant factors.
Co-sponsored by: Poznan University of Technology
Speaker(s): Prof. Marcin Dabrowski, Mateusz Bolesta
Room: room 201, Bldg: CENTER FOR MECHATRONICS, BIOMECHANICS, AND NANOENGINEERING, POZNAŃ UNIVERSITY OF TECHNOLOGY, ul. Jana Pawła II 24, 61-131 Poznań, Poland, Poznań, Wielkopolskie, Poland, 61-131, Virtual: https://events.vtools.ieee.org/m/575463
