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Markov random fields on triangle meshes

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

  • Vedrana Andersen
  • Henrik Aanæs
  • Jakob Andreas Bærentzen
  • Nielsen, Mads
In this paper we propose a novel anisotropic smoothing scheme based on Markov Random Fields (MRF). Our
scheme is formulated as two coupled processes. A vertex process is used to smooth the mesh by displacing the
vertices according to a MRF smoothness prior, while an independent edge process labels mesh edges according
to a feature detecting prior. Since we should not smooth across a sharp feature, we use edge labels to control the
vertex process. In a Bayesian framework, MRF priors are combined with the likelihood function related to the
mesh formation method. The output of our algorithm is a piecewise smooth mesh with explicit labelling of edges
belonging to the sharp features.
OriginalsprogEngelsk
TitelWSCG 2010 : communication papers proceedings
RedaktørerVaclav Skala
Antal sider6
ForlagVaclav Skala - Union Agency
Publikationsdato2010
Sider265-270
ISBN (Trykt)978-80-86943-87-9
StatusUdgivet - 2010
Begivenhed18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision - University of West Bohemia, Plzen, Tjekkiet
Varighed: 1 feb. 20104 feb. 2010
Konferencens nummer: 18

Konference

Konference18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision
Nummer18
LokationUniversity of West Bohemia
LandTjekkiet
ByPlzen
Periode01/02/201004/02/2010

ID: 18339850