Degree elevation operator and geometric construction of C-B-spline curves.
Ping ZhuGuozhao WangJingjing YuPublished in: Sci. China Inf. Sci. (2010)
Keyphrases
- b spline
- control points
- laplace beltrami
- basis functions
- laplacian operator
- tensor product
- cubic b spline
- affine transformation
- least squares
- curve fitting
- curve matching
- free form deformation
- cubic spline
- heat kernel
- surface representation
- deformable contour
- deformable registration
- surface fitting
- deformation field
- linear combination