Conference paper
Markov Random Fields on Triangle Meshes
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.
Language: | English |
---|---|
Publisher: | Vaclav Skala - Union Agency |
Year: | 2010 |
Pages: | 265-270 |
Proceedings: | 18th International Conference on Computer Graphics, Visualization and Computer Vision |
Journal subtitle: | Comunication Papers Proceedings |
ISBN: | 8086943879 and 9788086943879 |
Types: | Conference paper |
ORCIDs: | Andersen, Vedrana , Aanæs, Henrik , Bærentzen, Jakob Andreas and 0000-0003-1535-068X |