Canal surfaces with rational contour curves and blends bypassing the obstacles.
Michal BizzarriMiroslav LávickaJan VrsekPublished in: Comput. Aided Des. (2015)
Keyphrases
- smooth curves
- closed curves
- curvature flow
- implicit polynomial
- surface registration
- polygonal approximation
- planar curves
- space curves
- curve fitting
- principal curves
- geodesic active contours
- curve evolution
- control points
- free form
- geodesic paths
- scale space
- smooth surfaces
- differential geometry
- shape analysis
- surface properties
- missing parts
- gaussian curvature
- curve segments
- digital curves
- shape space
- arc length
- critical points
- closed contours
- riemannian metric
- medial axis
- cubic spline
- active contours
- spinal cord
- algebraic curves
- three dimensional
- minimal surface
- curved surfaces
- geometric features
- cortical surface
- active contour model
- endpoints
- range data
- medical imaging
- pose estimation
- level set