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3D modeling by means of videogrammetry and laser scanners for reverse engineering

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3D modeling by means of videogrammetry and laser scanners for reverse engineering

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dc.contributor.author Herráez Boquera, José es_ES
dc.contributor.author Martínez Llario, José Carlos es_ES
dc.contributor.author Coll-Aliaga, Eloína es_ES
dc.contributor.author Martín Sánchez, María Teresa es_ES
dc.contributor.author Rodríguez Pereña, Jaime es_ES
dc.date.accessioned 2020-09-18T03:34:37Z
dc.date.available 2020-09-18T03:34:37Z
dc.date.issued 2016-06 es_ES
dc.identifier.issn 0263-2241 es_ES
dc.identifier.uri http://hdl.handle.net/10251/150308
dc.description.abstract [EN] The knowledge of the 3D geometry for reverse engineering studies is based on images and/or distances. The use of scanner laser has replaced the photogrammetry in the last decade, due to its easy handling and intensive data provided. However it requires multiple data captures, a subsequent filtering and a complex data processing, and its accuracy is highly dependent on the material. These limitations mean that many times it will not be the best option (in addition to its high cost). The videogrammetry is capable of generating a high number of images (which implies a high number of points) in a shorter time and regardless of the type of material. This paper analyses the accuracy of a new videogrammetric system respect to two scanner lasers. Results obtained certify that videogrammetry reaches similar accuracy than EScan (high resolution portable 3D scanner for reverse engineering), and higher accuracy than architectural scanner laser. In both cases the time spent in the 3D model generation by means of videogrammetry results much lower and the process is completely automatic requiring no post-processing or filtering work. Finally videogrammetry also enables real 3D object visualization through anaglyphs in all desired positions, while laser systems cannot provide that kind of information. (C) 2016 Elsevier Ltd. All rights reserved. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Measurement es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject 3D modeling es_ES
dc.subject Reverse engineering es_ES
dc.subject Laser scanner es_ES
dc.subject Videogrammetry es_ES
dc.subject.classification INGENIERIA CARTOGRAFICA, GEODESIA Y FOTOGRAMETRIA es_ES
dc.title 3D modeling by means of videogrammetry and laser scanners for reverse engineering es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.measurement.2016.03.005 es_ES
dc.rights.accessRights Cerrado 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 Herráez Boquera, J.; Martínez Llario, JC.; Coll-Aliaga, E.; Martín Sánchez, MT.; Rodríguez Pereña, J. (2016). 3D modeling by means of videogrammetry and laser scanners for reverse engineering. Measurement. 87:216-227. https://doi.org/10.1016/j.measurement.2016.03.005 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.measurement.2016.03.005 es_ES
dc.description.upvformatpinicio 216 es_ES
dc.description.upvformatpfin 227 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 87 es_ES
dc.relation.pasarela S\315181 es_ES


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