A quadratic spline function generator based on B-spline functions.
Masaru KamadaHitoshi SakaiKazuo ToraichiPublished in: ICASSP (1989)
Keyphrases
- b spline
- basis functions
- control points
- tensor product
- curve fitting
- least squares
- affine transformation
- piecewise polynomial
- linear combination
- spline interpolation
- linear functions
- convex functions
- displacement field
- surface fitting
- cubic spline
- filled function method
- surface representation
- laplacian operator
- three dimensional
- free form deformation
- nonrigid registration
- deformation field
- image analysis
- viewpoint
- elastic matching
- deformable contour
- deformable registration
- multiresolution
- search algorithm
- computer vision