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dc.contributor.authorCruz Matías, Irving Alberto
dc.contributor.authorAyala Vallespí, M. Dolors
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics
dc.date.accessioned2013-06-30T10:06:26Z
dc.date.created2013
dc.date.issued2013
dc.identifier.citationCruz , I.; Ayala, M. Merging faces: A new orthogonal simplification of solid models. A: International conferences on Discrete Geometry for Computer Imagery. "Proceeding the 17th IAPR International Conference on Discrete Geometry for Computer Imagery". Sevilla: Springer, 2013, p. 143-154.
dc.identifier.isbn978-3-642-37066-3
dc.identifier.urihttp://hdl.handle.net/2117/19730
dc.description.abstractA new approach to simplify orthogonal pseudo-polyhedra (OPP) and binary volumes is presented. The method is incremental and produces a level-of-detail (LOD) sequence of OPP. Any object of this sequence contains the previous objects and, therefore, it is a bounding orthogonal approximation of them. The sequence finishes with the minimum axis-aligned bounding box (AABB). OPP are represented by the Extreme Vertices Model, a complete model that stores a subset of their vertices and performs fast Boolean operations. Simplification is achieved using a new approach called merging faces, which relies on the application of 2D Boolean operations. We also present a technique, based on the model continuity, for a better shape preservation. The method has been tested with several datasets and compared with two similar methods.
dc.format.extent12 p.
dc.language.isoeng
dc.publisherSpringer
dc.subjectÀrees temàtiques de la UPC::Informàtica::Programació
dc.subject.lcshObject-oriented programming (Computer science)
dc.subject.otherSimplification LOD Bounding Volumes Orthogonal Polyhedra Binary volumes
dc.titleMerging faces: A new orthogonal simplification of solid models
dc.typeConference report
dc.subject.lemacProgramació orientada a l'objecte (Informàtica)
dc.contributor.groupUniversitat Politècnica de Catalunya. GIE - Grup d'Informàtica a l'Enginyeria
dc.identifier.doi10.1007/978-3-642-37067-0_13
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac12464351
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorCruz , I.; Ayala, M.
local.citation.contributorInternational conferences on Discrete Geometry for Computer Imagery
local.citation.pubplaceSevilla
local.citation.publicationNameProceeding the 17th IAPR International Conference on Discrete Geometry for Computer Imagery
local.citation.startingPage143
local.citation.endingPage154


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