Markov random fields on triangle meshes
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Markov random fields on triangle meshes. / Andersen, Vedrana; Aanæs, Henrik; Bærentzen, Jakob Andreas; Nielsen, Mads.
WSCG 2010: communication papers proceedings . ed. / Vaclav Skala. Vaclav Skala - Union Agency, 2010. p. 265-270.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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TY - GEN
T1 - Markov random fields on triangle meshes
AU - Andersen, Vedrana
AU - Aanæs, Henrik
AU - Bærentzen, Jakob Andreas
AU - Nielsen, Mads
N1 - Conference code: 18
PY - 2010
Y1 - 2010
N2 - 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.
AB - 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.
M3 - Article in proceedings
SN - 978-80-86943-87-9
SP - 265
EP - 270
BT - WSCG 2010
A2 - Skala, Vaclav
PB - Vaclav Skala - Union Agency
T2 - 18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision
Y2 - 1 February 2010 through 4 February 2010
ER -
ID: 18339850