G2∕C1 Hermite interpolation by planar PH B-spline curves with shape parameter.
Gudrun AlbrechtCarolina Vittoria BeccariLucia RomaniPublished in: Appl. Math. Lett. (2021)
Keyphrases
- b spline
- cubic spline
- curve matching
- basis functions
- control points
- shape parameters
- spline curve
- curve fitting
- contour extraction
- displacement field
- free form deformation
- piecewise polynomial
- surface representation
- deformable contour
- tensor product
- affine transformation
- object silhouettes
- cubic b spline
- shape descriptors
- least squares
- shape model
- geometric shapes
- linear combination
- deformation field
- thin plate spline
- image segmentation
- surface patches
- shape representation