Bicubic hierarchical B-splines: Dimensions, completeness, and bases.
Chao ZengFang DengJiansong DengPublished in: Comput. Aided Geom. Des. (2015)
Keyphrases
- b spline
- basis functions
- control points
- tensor product
- least squares
- affine transformation
- free form deformation
- curve fitting
- contour extraction
- three dimensional
- linear combination
- hierarchical structure
- spatially variant
- cubic spline
- piecewise polynomial
- x ray
- d objects
- multiresolution
- search algorithm
- computer vision
- surface fitting
- cubic b spline