Tactile prints in colour: Studying the Visual Appearance of 2.5D Prints for Heritage Recreations

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dc.contributor.authorTrujillo-Vazquez, Abigailen_US
dc.contributor.authorRodriguez Echavarria, Karinaen_US
dc.contributor.authorWeyrich, Timen_US
dc.contributor.editorPonchio, Federicoen_US
dc.contributor.editorPintus, Ruggeroen_US
dc.date.accessioned2022-09-26T09:59:54Z
dc.date.available2022-09-26T09:59:54Z
dc.date.issued2022
dc.description.abstractPrinting applications for heritage recreation are a means to allow audiences to appreciate details and engage with cultural materials through closer interaction. A 2.5D print is a media suitable to incorporate visual and tactile qualities such as colour, low relief, textures and roughness. Designing a colour-accurate tactile print requires, nevertheless, anticipating how specific shapes and meso-geometries will affect the reflective properties of the surface, thus changing its appearance. Hence, this paper contributes to improve the understanding of the interaction between geometry and colour when deploying 2.5D prints so that tactile portable replicas can be easily produced. For this, we have produced a series of 2.5D printed patches with varying meso-textures, based on procedural noise functions, and measured their colour coordinates and glossiness. We aim to find a correlation between colour shift (expressed as lightness, chroma and ?E) and the scale and distribution of surface details.en_US
dc.description.sectionheadersSession 3
dc.description.seriesinformationEurographics Workshop on Graphics and Cultural Heritage
dc.identifier.doi10.2312/gch.20221225
dc.identifier.isbn978-3-03868-178-6
dc.identifier.issn2312-6124
dc.identifier.pages59-62
dc.identifier.pages4 pages
dc.identifier.urihttps://doi.org/10.2312/gch.20221225
dc.identifier.urihttps://diglib.eg.org:443/handle/10.2312/gch20221225
dc.publisherThe Eurographics Associationen_US
dc.rightsAttribution 4.0 International License
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectCCS Concepts: Applied computing --> Arts and humanities; Physical sciences and engineering
dc.subjectApplied computing
dc.subjectArts and humanities
dc.subjectPhysical sciences and engineering
dc.titleTactile prints in colour: Studying the Visual Appearance of 2.5D Prints for Heritage Recreationsen_US
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GCH 2022 - Eurographics Workshop on Graphics and Cultural Heritage