Repairing Non-Manifold Boundaries of Segmented Simplicial Meshes

dc.contributor.authorChoque Ramos, Tony Liedyn
dc.contributor.authorCuadros Vargas, Alex Jesus
dc.date.accessioned2019-01-29T22:19:50Z
dc.date.available2019-01-29T22:19:50Z
dc.date.issued2017
dc.description.abstractA digital image may contain objects that can be made up of multiple regions concerning different material properties, physical or chemical attributes. Thus, segmented simplicial meshes with non-manifold boundaries are generated to represent the partitioned regions. We focus on repairing non-manifold boundaries. Current methods modify the topology, geometry or both, using their own data structures. The problem of modifying the topology is that if the mesh has to be post-processed, for instance with the Delaunay refinement, the mesh becomes unsuitable. In this paper, we propose alternatives to repair non-manifold boundaries of segmented simplicial meshes, among them is the Delaunay based one, we use common data structures and only consider 2 and 3 dimensions. We developed algorithms for this purpose, composed of the following tools: relabeling, point insertion and simulated annealing. These algorithms are applied depending on the targeted contexts, if we want to speed the process, keep as possible the original segmented mesh or keep the number of elements in the mesh. © 2017 IEEE.es_PE
dc.description.uriTrabajo de investigaciónes_PE
dc.identifier.doihttps://doi.org/10.1109/SIBGRAPI.2017.12es_PE
dc.identifier.isbnurn:isbn:9781538622193es_PE
dc.identifier.urihttps://hdl.handle.net/20.500.12590/15776
dc.language.isoenges_PE
dc.publisherInstitute of Electrical and Electronics Engineers Inc.es_PE
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85040608101&doi=10.1109%2fSIBGRAPI.2017.12&partnerID=40&md5=7626754d0019f6fb4ee736e3c5906810es_PE
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_PE
dc.sourceRepositorio Institucional - UCSPes_PE
dc.sourceUniversidad Católica San Pabloes_PE
dc.sourceScopuses_PE
dc.subjectComputational geometryes_PE
dc.subjectComputer graphicses_PE
dc.subjectData structureses_PE
dc.subjectRepaires_PE
dc.subjectSimulated annealinges_PE
dc.subjectTopologyes_PE
dc.subject3-dimensiones_PE
dc.subjectChemical attributeses_PE
dc.subjectDelaunay refinementses_PE
dc.subjectDigital imagees_PE
dc.subjectManifoldes_PE
dc.subjectMultiple regionses_PE
dc.subjectNon-manifoldses_PE
dc.subjectPoint insertionses_PE
dc.subjectMesh generationes_PE
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#1.02.00es_PE
dc.titleRepairing Non-Manifold Boundaries of Segmented Simplicial Mesheses_PE
dc.typeinfo:eu-repo/semantics/conferenceObject
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