Isotropic-polyharmonic B-splines and wavelets.
Dimitri Van De VilleThierry BluBrigitte ForsterMichael UnserPublished in: ICIP (2004)
Keyphrases
- b spline
- laplacian operator
- basis functions
- tensor product
- wavelet bases
- control points
- linear combination
- least squares
- curve fitting
- affine transformation
- contour extraction
- deformation field
- multiresolution
- wavelet transform
- free form deformation
- feature extraction
- image compression
- state space
- displacement field
- radial basis function
- spatially variant
- image data
- object recognition