The reduced local curvature approximation for rough surface scattering.
Tanos M. ElfouhailyJoel T. JohnsonPublished in: IGARSS (2007)
Keyphrases
- surface curvature
- shape index
- surface points
- high curvature
- gaussian curvature
- differential geometry
- three dimensional
- subdivision scheme
- rough sets
- electron microscope
- numerical calculation
- geometrical properties
- surface reconstruction
- principal curvatures
- implicit surfaces
- multiview reconstruction
- approximation error
- curved surfaces
- range images
- multiscale
- surface features
- object surface
- approximation algorithms
- error bounds
- upper approximation
- closed form
- d objects
- surface patches
- dominant points
- curvature flow
- approximation spaces