Polynomial bases for quadratic and cubic polynomials which yield control points with small convex hulls.
Gary J. HerronPublished in: Comput. Aided Geom. Des. (1989)
Keyphrases
- control points
- b spline
- convex hull
- basis functions
- cubic b spline
- affine transformation
- point pairs
- matching algorithm
- pairwise
- lagrange interpolation
- affine invariant
- small number
- point correspondences
- point sets
- state space
- data points
- thin plate spline
- machine learning
- convex sets
- computational geometry
- extreme points
- convex concave
- keypoints
- least squares
- curve fitting
- objective function
- three dimensional