Face Reconstruction with structured light

Vista sencilla de ítem
dc.contributor.authorCongote, John
dc.contributor.authorBarandiaran, Iñigo
dc.contributor.authorBarandiaran, Javier
dc.contributor.authorNieto, Marcos
dc.contributor.authorRuíz, Óscar
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería Mecánicaspa
dc.contributor.researchgroupLaboratorio CAD/CAM/CAEspa
dc.date.accessioned2016-11-18T22:48:55Z
dc.date.available2016-11-18T22:48:55Z
dc.date.issued2011-03
dc.description.abstractThis article presents a methodology for reconstruction of 3D faces which is based on stereoscopic images of the scene using active and passive surface reconstruction -- A sequence of gray patterns is generated, which are projected onto the scene and their projection recorded by a pair of stereo cameras -- The images are rectified to make coincident their epipolar planes and so to generate a stereo map of the scene -- An algorithm for stereo matching is applied, whose result is a bijective mapping between subsets of the pixels of the images -- A particular connected subset of the images (e.g. the face) is selected by a segmentation algorithm -- The stereo mapping is applied to such a subset and enables the triangulation of the two image readings therefore rendering the (x;y; z) points of the face, which in turn allow the reconstruction of the triangular mesh of the face -- Since the surface might have holes, bilateral filters are applied to have the holes filled -- The algorithms are tested in real conditions and we evaluate their performance with virtual datasets -- Our results show a good reconstruction of the faces and an improvement of the results of passive systemseng
dc.formatapplication/pdfeng
dc.identifier.citation@conference{visapp11_face_reconstruction, author={John Congote and Iñigo Barandiaran and Javier Barandiaran and Marcos Nieto and Oscar Ruiz}, title={FACE RECONSTRUCTION WITH STRUCTURED LIGHT}, booktitle={Proceedings of the International Conference on Computer Vision Theory and Applications (VISIGRAPP 2011)}, year={2011}, keys ={3D Reconstruction, Structured light, Gray codes, Depthmap}, pages={149-155}, doi={10.5220/0003371401490155}, isbn={978-989-8425-47-8}, }spa
dc.identifier.doi10.5220/0003371401490155
dc.identifier.isbn978-989-8425-47-8
dc.identifier.urihttp://hdl.handle.net/10784/9719
dc.language.isoengspa
dc.publisherSciTePress
dc.relation.ispartofProceedings of the International Conference on Computer Vision Theory and Applications (VISIGRAPP 2011), pp. 149-155, March 2011spa
dc.relation.isversionofhttp://dx.doi.org/10.5220/0003371401490155spa
dc.rights.accessrightsinfo:eu-repo/semantics/closedAccesseng
dc.rights.localAcceso cerradospa
dc.subject.keywordComputer visioneng
dc.subject.keywordTopologyeng
dc.subject.keywordImage processingeng
dc.subject.keywordComputer graphicseng
dc.subject.keywordImage processing - Digital techniqueseng
dc.subject.keywordPhotogrammetryeng
dc.subject.keywordFaceeng
dc.subject.keywordReconstrucción 3Dspa
dc.subject.keywordReconstrucción tridimensionalspa
dc.subject.keywordReconstrucción superficialspa
dc.subject.keywordVisión estéreospa
dc.subject.keywordGeometría epipolarspa
dc.subject.lembVISIÓN POR COMPUTADORspa
dc.subject.lembTOPOLOGÍAspa
dc.subject.lembPROCESAMIENTO DE IMÁGENESspa
dc.subject.lembGRÁFICOS POR COMPUTADORspa
dc.subject.lembPROCESAMIENTO DIGITAL DE IMÁGENESspa
dc.subject.lembFOTOGRAMETRÍAspa
dc.subject.lembCARAspa
dc.titleFace Reconstruction with structured lighteng
dc.typeinfo:eu-repo/semantics/conferencePapereng
dc.typeconferencePapereng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localDocumento de conferenciaspa

Archivos

Bloque original
Mostrando 1 - 1 de 1
No hay miniatura disponible
Nombre:
face_reconstruction_structured_light.pdf
Tamaño:
1.27 MB
Formato:
Adobe Portable Document Format
Descripción:
Descargar
Bloque de licencias
Mostrando 1 - 1 de 1
No hay miniatura disponible
Nombre:
license.txt
Tamaño:
2.5 KB
Formato:
Item-specific license agreed upon to submission
Descripción:
Descargar

Colecciones

Documento de conferencia