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Mesh repair with user-friendly topology control
dc.contributor.author | Hétroy, Franck |
dc.contributor.author | Rey, Stéphanie |
dc.contributor.author | Andújar Gran, Carlos Antonio |
dc.contributor.author | Brunet Crosa, Pere |
dc.contributor.author | Vinacua Pla, Álvaro |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics |
dc.date.accessioned | 2012-05-17T10:11:40Z |
dc.date.created | 2011-01 |
dc.date.issued | 2011-01 |
dc.identifier.citation | Hétroy, F. [et al.]. Mesh repair with user-friendly topology control. "Computer-aided design", Gener 2011, vol. 43, núm. 1, p. 101-113. |
dc.identifier.issn | 0010-4485 |
dc.identifier.uri | http://hdl.handle.net/2117/15886 |
dc.description.abstract | Limitations of current 3D acquisition technology often lead to polygonal meshes exhibiting a number of geometrical and topological defects which prevent them from widespread use. In this paper we present a new method for model repair which takes as input an arbitrary polygonal mesh and outputs a valid 2-manifold triangle mesh. Unlike previous work, our method allows users to quickly identify areas with potential topological errors and to choose how to fix them in a user-friendly manner. Key steps of our algorithm include the conversion of the input model into a set of voxels, the use of morphological operators to allow the user to modify the topology of the discrete model, and the conversion of the corrected voxel set back into a 2-manifold triangle mesh. Our experiments demonstrate that the proposed algorithm is suitable for repairing meshes of a large class of shapes. |
dc.format.extent | 13 p. |
dc.language.iso | eng |
dc.publisher | Elsevier |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Infografia |
dc.subject.lcsh | Computational geometry |
dc.subject.lcsh | Three dimensional imaging |
dc.subject.other | Topology |
dc.subject.other | Morphology |
dc.subject.other | Opening |
dc.subject.other | Closing |
dc.subject.other | 2-manifold |
dc.title | Mesh repair with user-friendly topology control |
dc.type | Article |
dc.subject.lemac | Geometria computacional |
dc.subject.lemac | Infografia tridimensional |
dc.contributor.group | Universitat Politècnica de Catalunya. MOVING - Grup de Recerca en Modelatge, Interacció i Visualització en Realitat Virtual |
dc.identifier.doi | 10.1016/j.cad.2010.09.012 |
dc.identifier.dl | Else |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 4462524 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Hétroy, F.; Rey, S.; Andujar, C.; Brunet, P.; Vinacua, A. |
local.citation.publicationName | Computer-aided design |
local.citation.volume | 43 |
local.citation.number | 1 |
local.citation.startingPage | 101 |
local.citation.endingPage | 113 |
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