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Fresco restoration: digital image processing approach
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SYSNO ASEP 0329193 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Fresco restoration: digital image processing approach Title Restaurování fresky: metody digitálního zpracování obrazu Author(s) Blažek, Jan (UTIA-B) RID, ORCID
Zitová, Barbara (UTIA-B) RID, ORCID
Beneš, Miroslav (UTIA-B) RID, ORCID
Hradilová, J. (CZ)Source Title Proceedings of the 17th European Signal Processing Conference (EUSIPCO 2009. - Glasgow : EURASIP, 2009 Pages s. 1210-1214 Number of pages 5 s. Publication form CD-ROM - CD-ROM Action 17th European Signal Processing Conference (EUSIPCO 2009) Event date 24.08.2009-28.08.2009 VEvent location Glasgow Country GB - United Kingdom Event type WRD Language eng - English Country GB - United Kingdom Keywords art conservation ; digital image processing application ; information fusion Subject RIV JD - Computer Applications, Robotics R&D Projects 1M0572 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10750506 - UTIA-B (2005-2011) Annotation In this paper, we present an application of digital image processing algorithms for the process of fresco restoration. Modern methods for image preprocessing and evaluation such as image registration, image fusion, and image segmentation are applied on images of the fresco, obtained in different modalities (visual and ultraviolet spectra) and at different times. Moreover, local chemical analyzes are taken into account during the image analysis. The robustness of proposed algorithms should be high due to the bad state of the fresco. Achieved results can give to art restorers better insight into the evolution of the fresco aging and in this way a proper conservation method can be chosen. Developed methods are illustrated by generated output images. Workplace Institute of Information Theory and Automation Contact Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201. Year of Publishing 2010
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