Imposing angle boundary conditions on B-spline/NURBS surfaces.
Kristýna MichálkováBohumír BastlPublished in: Comput. Aided Des. (2015)
Keyphrases
- b spline
- boundary conditions
- surface fitting
- surface representation
- spline curve
- control points
- tensor product
- least squares
- sufficient conditions
- deformation field
- basis functions
- shape from shading
- boundary value problem
- spline interpolation
- deformable contour
- poisson equation
- curve fitting
- range data
- finite element method
- finite element model
- affine transformation
- contour extraction
- three dimensional
- cubic b spline
- surface features
- free form deformation
- curve matching
- linear combination
- object recognition