Wiener Filtering of Meshes

  • Authors:
  • Marc Alexa

  • Affiliations:
  • -

  • Venue:
  • SMI '02 Proceedings of the Shape Modeling International 2002 (SMI'02)
  • Year:
  • 2002

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Abstract

This work investigates smoothing, fairing, or, more generally,filtering of mesh geometry.The approach transfersthe ideas of optimal (Wiener) filtering to the setting ofmeshes.It extends fairing approaches that use only firstorder neighborhoods and allows to assume arbitrary localspectral properties of the mesh geometry.The definitionof the local autocorrelation allows the design of filters forsmoothing as well as for special effects in shape modeling.