Generalized non-uniform B-spline functions for discrete signal interpolation.
Najat ChihabAnissa ZergaïnohJean Pierre AstrucPublished in: ISSPA (2) (2003)
Keyphrases
- b spline
- cubic spline
- piecewise polynomial
- basis functions
- tensor product
- control points
- curve fitting
- band limited
- spline curve
- cubic b spline
- deformable registration
- laplacian operator
- least squares
- contour extraction
- affine transformation
- frequency domain
- surface representation
- real valued functions
- state space
- learning algorithm
- deformation field
- linear combination
- elastic matching
- d objects
- computer vision