Weighted quadrature for hierarchical B-splines.
Carlotta GiannelliTadej KanducMassimiliano MartinelliGiancarlo SangalliMattia TaniPublished in: CoRR (2021)
Keyphrases
- video sequences
- b spline
- control points
- tensor product
- basis functions
- least squares
- piecewise polynomial
- affine transformation
- contour extraction
- curve fitting
- hierarchical structure
- linear combination
- rotation invariant
- displacement field
- nonrigid registration
- surface fitting
- computer vision
- fourier transform
- mathematical morphology
- learning algorithm
- deformation field
- scale space
- search space
- free form deformation
- image processing
- curve matching