Keyphrases
- b spline
- tensor product
- control points
- laplacian operator
- basis functions
- curve fitting
- affine transformation
- least squares
- deformable registration
- deformation field
- elastic matching
- cubic b spline
- surface fitting
- finite dimensional
- spline curve
- nonrigid registration
- contour extraction
- hilbert space
- regularization term
- scale space
- image registration
- piecewise polynomial
- search algorithm