Triangular Curvature Approximation of Surfaces - Filtering the Spurious Mode.
Paavo NevalainenIvan JamborJonne PohjankukkaJukka HeikkonenTapio PahikkalaPublished in: ICPRAM (2017)
Keyphrases
- gaussian convolution
- tensor product
- space curves
- arbitrary topology
- surface points
- three dimensional
- curvature flow
- implicit surfaces
- planar curves
- high curvature
- free form
- surface curvature
- gaussian curvature
- parametric curves
- shape index
- multiscale
- closed form
- approximation algorithms
- differential geometry
- surface patches
- approximation error
- geometrical properties
- closed curves
- error bounds
- object boundaries
- filtering algorithm
- surface features
- continuous functions
- range data
- principal curvatures
- point cloud
- curved surfaces
- dominant points
- lower bound
- surface orientation