Adaptive knot placement in B-spline curve approximation.
Weishi LiShuhong XuGang ZhaoLi Ping GohPublished in: Comput. Aided Des. (2005)
Keyphrases
- b spline
- tensor product
- control points
- least squares
- curve fitting
- basis functions
- affine transformation
- contour extraction
- spline curve
- curve matching
- cubic b spline
- deformation field
- laplacian operator
- reinforcement learning
- nonrigid registration
- registration framework
- free form deformation
- small number
- surface fitting
- computer vision