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Photo-realistic 3D modelling of sculptures on open-air museums

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Photo-realistic 3D modelling of sculptures on open-air museums

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dc.contributor.author Duca, Francesca es_ES
dc.contributor.author Cabrelles López, Miriam es_ES
dc.contributor.author Navarro Tarín, Santiago es_ES
dc.contributor.author Seguí Gil, Ana Elena es_ES
dc.contributor.author Lerma García, José Luis es_ES
dc.date.accessioned 2015-11-12T16:29:43Z
dc.date.available 2015-11-12T16:29:43Z
dc.date.issued 2011
dc.identifier.issn 1802-2669
dc.identifier.uri http://hdl.handle.net/10251/57409
dc.description Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License. es_ES
dc.description.abstract Laser scanning is a high-end technology with possibilities far ahead the well-known civil engineering and industrial applications. The actual geomatic technologies and methodologies for cultural heritage documentation allow the generation of very realistic 3D results used for many scopes like archaeological documentation, digital conservation, 3D repositories, etc. The fast acquisition times of large number of point clouds in 3D opens up the world of capabilities to document and keep alive cultural heritage, moving forward the generation of virtual animated replicas of great value and smooth multimedia dissemination. This paper presents the use of a terrestrial laser sca nning (TLS) as a valuable tool for 3D documentation of large outdoor cultural heritage sculptures such as two of the existing ones inside the “Campus de Vera” of the UPV: “Defensas I” and “Mentoring”. The processing of the TLS data is discussed in detail in order to create photo-realistic digital models. Data acquisition is conducted with a time-of-flight scanner, characterized by its high accuracy, small beam, and ultra-fine scanning. Data processing is performed using Leica Geosystems Cyclone Software for the data registration and 3DReshaper Software for modelling and texturing. High-resolution images after calibration and orientation of an off-the-shelf digital camera are draped onto the models to achieve right appearance in colour and texture. A discussion on the differences found out when modelling sculptures with different deviation errors will be presented. Processing steps such as normal smoothing and vertices recalculation are found appropriate to achieve continuous meshes around the objects. es_ES
dc.description.sponsorship Spanish Ministry of Science and Innovation project HAR2010-18620 es_ES
dc.language Inglés es_ES
dc.publisher České vysoké učení technické v Praze (Czech Technical University in Prague) es_ES
dc.relation.ispartof Geoinformatics FCE CTU es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Terrestrial laser scanning es_ES
dc.subject Cultural heritage es_ES
dc.subject Documentation es_ES
dc.subject Data acquisition es_ES
dc.subject 3D modelling es_ES
dc.subject Visualization es_ES
dc.subject.classification INGENIERIA CARTOGRAFICA, GEODESIA Y FOTOGRAMETRIA es_ES
dc.title Photo-realistic 3D modelling of sculptures on open-air museums es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.14311/gi.6.12
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Cartográfica Geodesia y Fotogrametría - Departament d'Enginyeria Cartogràfica, Geodèsia i Fotogrametria es_ES
dc.description.bibliographicCitation Duca, F.; Cabrelles López, M.; Navarro Tarín, S.; Seguí Gil, AE.; Lerma García, JL. (2011). Photo-realistic 3D modelling of sculptures on open-air museums. Geoinformatics FCE CTU. 6:89-96. doi:10.14311/gi.6.12 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.14311/gi.6.12 es_ES
dc.description.upvformatpinicio 89 es_ES
dc.description.upvformatpfin 96 es_ES
dc.type.version info:eu repo/semantics/publishedVersion es_ES
dc.description.volume 6 es_ES
dc.relation.senia 212681 es_ES


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