The Use of Multiple Knots for B-spline Finite Element Approximations to PDE Surfaces.
J. M. BrownMalcolm I. G. BloorM. Susan BloorMichael J. WilsonPublished in: Geometric Modelling (1993)
Keyphrases
- b spline
- finite element
- free form deformation
- surface fitting
- control points
- surface representation
- affine transformation
- boundary element
- finite difference
- mesh generation
- least squares
- basis functions
- finite element method
- soft tissue
- finite element model
- finite element analysis
- cubic spline
- numerical solution
- curve fitting
- cubic b spline
- spline curve
- displacement field
- three dimensional
- partial differential equations
- deformation field
- image processing
- range data
- image enhancement
- linear combination