Coefficient formula and matrix of nonuniform B-spline functions.
Hans GrabowskiX. LiPublished in: Comput. Aided Des. (1992)
Keyphrases
- b spline
- basis functions
- control points
- piecewise polynomial
- tensor product
- curve fitting
- least squares
- contour extraction
- affine transformation
- cubic spline
- elastic matching
- cubic b spline
- deformation field
- machine learning
- free form deformation
- object recognition
- medical images
- small number
- surface fitting
- scalar field