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Adaptive Hierarchical RBF Interpolation for Creating Smooth Digital Elevation Models

hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierVisualization and manipulation of complex data on wireless mobile devices [IPARLA]
dc.contributor.authorPOUDEROUX, Joachim
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierVisualization and manipulation of complex data on wireless mobile devices [IPARLA]
dc.contributor.authorTOBOR, Ireneusz
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierVisualization and manipulation of complex data on wireless mobile devices [IPARLA]
dc.contributor.authorGONZATO, Jean-Christophe
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierVisualization and manipulation of complex data on wireless mobile devices [IPARLA]
dc.contributor.authorGUITTON, Pascal
dc.date.accessioned2024-04-15T09:54:36Z
dc.date.available2024-04-15T09:54:36Z
dc.date.issued2004
dc.date.conference2004
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/198692
dc.description.abstractEnThis paper presents a fast algorithm for smooth digital elevation model interpolation and approximation from scattered elevation data. The global surface is reconstructed by subdividing it into overlapping local subdomains using a perfectly balanced binary tree. In each tree leaf a smooth local surface is reconstructed using radial basis functions. Finally a hierarchical blending is done to create the final C^1-continuous surface using a family of functions called Partition of Unity. We present two terrain data sets and show that our method is robust since the number of data points in the Partition of Unity blending areas is explicitly specified.
dc.language.isoen
dc.source.titleAdaptive Hierarchical RBF Interpolation for Creating Smooth Digital Elevation Models
dc.title.enAdaptive Hierarchical RBF Interpolation for Creating Smooth Digital Elevation Models
dc.typeCommunication dans un congrès
dc.subject.halInformatique [cs]/Autre [cs.OH]
bordeaux.page232--240
bordeaux.hal.laboratoriesLaboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.titleProceedings of the Twelfth ACM International Symposium on Advances in Geographical Information System 2004
bordeaux.countryUS
bordeaux.title.proceedingAdaptive Hierarchical RBF Interpolation for Creating Smooth Digital Elevation Models
bordeaux.peerReviewedoui
hal.identifierhal-00308008
hal.version1
hal.invitednon
hal.proceedingsoui
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00308008v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Adaptive%20Hierarchical%20RBF%20Interpolation%20for%20Creating%20Smooth%20Digital%20Elevation%20Models&rft.date=2004&rft.spage=232--240&rft.epage=232--240&rft.au=POUDEROUX,%20Joachim&TOBOR,%20Ireneusz&GONZATO,%20Jean-Christophe&GUITTON,%20Pascal&rft.genre=unknown


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