A Subdivision Scheme for Continuous-Scale B-Splines and Affine-Invariant Progressive Smoothing.
Guillermo SapiroAlbert CohenAlfred M. BrucksteinPublished in: J. Math. Imaging Vis. (1997)
Keyphrases
- affine invariant
- b spline
- affine transformation
- affine invariance
- scale invariant
- subdivision scheme
- curve fitting
- curve matching
- invariant descriptors
- control points
- basis functions
- contour matching
- least squares
- tensor product
- object matching
- fourier descriptors
- deformation field
- image registration
- image analysis
- free form deformation
- cubic spline
- multiscale
- region descriptors
- piecewise polynomial
- log polar
- frequency domain
- linear combination
- feature points
- training set