Energy optimization of a light projection system for buildings that virtually restores artworks

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dc.contributor.authorVázquez Molini, Daniel
dc.contributor.authorÁlvarez Fernández-Balbuena, Antonio
dc.contributor.authorCanabal Boutureira, Héctor Alfonso
dc.contributor.authorMuro, Carmen
dc.contributor.authorDurmus, D.
dc.contributor.authorDavis, W.
dc.contributor.authorBenítez Iglesias, Antonio Jesús
dc.contributor.authorMayorga Pinilla, Santiago
dc.date.accessioned2023-06-16T15:15:28Z
dc.date.available2023-06-16T15:15:28Z
dc.date.copyrightReceived 18 June 2019, Revised 5 November 2019, Accepted 22 November 2019, Available online 27 November 2019.
dc.date.issued2019-11
dc.description.abstractThe need to achieve energy efficiency standards in the lighting systems of buildings makes it necessary to optimize all aspects of them. Here, the development of a light projection system that achieves this goal by studying and modifying the spectral output, compared to conventional illumination, is described. A lighting system that estimates the reflectance characteristics of artwork and emits optimized lighting can reduce light absorption. A damage-minimizing point-by-point light projection system is developed using an optimization algorithm, to improve the appearance of the surfaces of artworks whose color has faded. In this case, a simulation of an aged oil painting was made by manipulating the original photograph, which was printed and to which the proposed system was applied. The results show that, when the aged printed image is illuminated with the optimized light source, it appears indistinguishable from the non-aged oil painting.en
dc.description.departmentSección Deptal. de Óptica (Óptica)
dc.description.facultyFac. de Óptica y Optometría
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia, Innovación y Universidades (España)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/58104
dc.identifier.citationVázquez Molini, D., Álvarez Fernández-Balbuena, A., Canabal Boutureira, H. A. et al. «Energy Optimization of a Light Projection System for Buildings That Virtually Restores Artworks». Digital Applications in Archaeology and Cultural Heritage, vol. 16, marzo de 2020, p. e00128. DOI.org (Crossref), https://doi.org/10.1016/j.daach.2019.e00128.
dc.identifier.doi10.1016/j.daach.2019.e00128
dc.identifier.issn2212-054
dc.identifier.officialurlhttps://doi.org/10.1016/j.daach.2019.e00128
dc.identifier.relatedurlhttps://www.sciencedirect.com/science/article/pii/S2212054819300505#!
dc.identifier.urihttps://hdl.handle.net/20.500.14352/5982
dc.journal.titleDigital Applications in Archaeology and Cultural Heritage
dc.language.isoeng
dc.publisherElsevier
dc.relation.projectIDRTI2018-097633-A-I00
dc.rights.accessRightsopen access
dc.subject.cdu771.44
dc.subject.cdu7.025
dc.subject.keywordIllumination system buildings
dc.subject.keywordVirtual restoration
dc.subject.keywordEnergy optimization
dc.subject.ucmElectricidad
dc.subject.ucmÓptica (Física)
dc.subject.ucmConservación y restauración de obras de arte
dc.subject.unesco2202.03 Electricidad
dc.subject.unesco2209.19 Óptica Física
dc.titleEnergy optimization of a light projection system for buildings that virtually restores artworksen
dc.typejournal article
dc.volume.number16
dspace.entity.typePublication
relation.isAuthorOfPublication304d36ea-328b-4b93-843f-a5f0da3323f8
relation.isAuthorOfPublication66947707-bb8e-476d-8178-cd98a8796992
relation.isAuthorOfPublication64b1dd08-9c2a-4191-a85c-188c56e0494b
relation.isAuthorOfPublication.latestForDiscovery66947707-bb8e-476d-8178-cd98a8796992
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