Approximation by multivariate higher degree F-transform based on B-splines.
Martins KokainisSvetlana V. AsmussPublished in: Soft Comput. (2017)
Keyphrases
- b spline
- tensor product
- low degree
- control points
- basis functions
- least squares
- affine transformation
- free form deformation
- displacement field
- spline curve
- laplacian operator
- curve fitting
- deformation field
- regression model
- contour extraction
- spatially variant
- cubic spline
- closed form
- cubic b spline
- piecewise polynomial
- nonrigid registration
- surface fitting
- optimal solution