Approximate Reconstruction of 3D Scenes From Bas-Reliefs

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dc.contributor.authorCasati, Pierreen_US
dc.contributor.authorRonfard, Rémien_US
dc.contributor.authorHahmann, Stefanieen_US
dc.contributor.editorRizvic, Selma and Rodriguez Echavarria, Karinaen_US
dc.date.accessioned2019-11-06T06:02:29Z
dc.date.available2019-11-06T06:02:29Z
dc.date.issued2019
dc.description.abstractFor thousands of years, bas-reliefs have been used to depict scenes of everyday life, mythology and historic events. Yet, the precise geometry of those scenes remains difficult to interpret and reconstruct. Over the past decade, methods have been developed for generating bas-reliefs from 3D scenes. In this paper, we investigate the inverse problem of interpreting and reconstructing 3D scenes from their bas-relief depictions. Even approximate reconstructions can be useful for art historians and museum exhibit designers, as a first entry to the complete interpretation of the narratives told in stone or marble. To create such approximate reconstructions, we present methods for extracting 3D base mesh models of all characters depicted in a bas-relief. We take advantages of the bas-relief geometry and high-level knowledge of human body proportions to recover body parts and their three-dimensional structure, even in severe cases of contact and occlusion. We present experimental results for 6 bas-relief depictions of Greek mythological and historical scenes involving 18 characters and draw conclusions for future work.en_US
dc.description.sectionheaders3D Reconstruction and Reproduction
dc.description.seriesinformationEurographics Workshop on Graphics and Cultural Heritage
dc.identifier.doi10.2312/gch.20191356
dc.identifier.isbn978-3-03868-082-6
dc.identifier.issn2312-6124
dc.identifier.pages109-118
dc.identifier.urihttps://doi.org/10.2312/gch.20191356
dc.identifier.urihttps://diglib.eg.org:443/handle/10.2312/gch20191356
dc.publisherThe Eurographics Associationen_US
dc.subjectComputing methodologies
dc.subjectMesh models
dc.subjectMesh geometry models
dc.titleApproximate Reconstruction of 3D Scenes From Bas-Reliefsen_US
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GCH 2019 - Eurographics Workshop on Graphics and Cultural Heritage