Title :
Wiener filtering of meshes
Author_Institution :
Technische Hochschule Darmstadt, Germany
fDate :
6/24/1905 12:00:00 AM
Abstract :
This work investigates smoothing, fairing, or, more generally, filtering of mesh geometry. The approach transfers the ideas of optimal (Wiener) filtering to the setting of meshes. It extends fairing approaches that use only first order neighborhoods and allows to assume arbitrary local spectral properties of the mesh geometry. The definition of the local autocorrelation allows the design of filters for smoothing as well as for special effects in shape modeling
Keywords :
computational geometry; interpolation; solid modelling; Wiener filtering; arbitrary local spectral properties; fairing approaches; first order neighborhoods; local autocorrelation; mesh geometry filtering; optimal filtering; shape modeling; smoothing; Autocorrelation; Filtering; Finite impulse response filter; Fractals; Geometry; Laplace equations; Shape; Smoothing methods; Solid modeling; Wiener filter;
Conference_Titel :
Shape Modeling International, 2002. Proceedings
Conference_Location :
Banff, Alta.
Print_ISBN :
0-7695-1546-0
DOI :
10.1109/SMI.2002.1003528