Conference paper

ŠVUB Miroslav, KRŠEK Přemysl, ŠPANĚL Michal, ŠTANCL Vít, BARTOŇ Radek and VAĎURA Jiří. Feature preserving mesh smoothing algorithm based on local normal covariance. In: Proceedings of WSCG'10. Plzeň: University of West Bohemia in Pilsen, 2010, p. 6. ISBN 978-80-86943-86-2.
Publication language:english
Original title:Feature preserving mesh smoothing algorithm based on local normal covariance
Title (cs):Charakteristiky zachovávající vyhlazovací algoritmus založený na lokální kovarianci normálových vektorů
Pages:6
Proceedings:Proceedings of WSCG'10
Conference:Winter School of Computer Graphics 2010
Series:17-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision
Place:Plzeň, CZ
Year:2010
ISBN:978-80-86943-86-2
Publisher:University of West Bohemia in Pilsen
Keywords
smoothing, polygonal mesh, covariance, edge preserving, noise removal
Annotation
Our goal is to develop a smoothing algorithm, which would be feature preserving and simple to use without the need of extensive parameter tuning. Our method does the smoothing of vertices based on local neighbourhood character, which is modeled by a covariance matrix of neighbourhood triangle normals. The eigenvalues and eigenvectors of the covariance matrix are used for local weighting of the displacement vector of laplacian operator. This way the method is locally auto-tuned.
BibTeX:
@INPROCEEDINGS{
   author = {Miroslav {\v{S}}vub and P{\v{r}}emysl Kr{\v{s}}ek and Michal
	{\v{S}}pan{\v{e}}l and V{\'{i}}t {\v{S}}tancl and Radek
	Barto{\v{n}} and Ji{\v{r}}{\'{i}} Va{\v{d}}ura},
   title = {Feature preserving mesh smoothing algorithm based on local
	normal covariance},
   pages = {6},
   booktitle = {Proceedings of WSCG'10},
   series = {17-th International Conference in Central Europe on Computer
	Graphics, Visualization and Computer Vision},
   year = {2010},
   location = {Plze{\v{n}}, CZ},
   publisher = {University of West Bohemia in Pilsen},
   ISBN = {978-80-86943-86-2},
   language = {english},
   url = {http://www.fit.vutbr.cz/research/view_pub.php?id=9179}
}

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