Curve fitting and optimal interpolation on CNC machines based on quadratic B-splines.
Mei ZhangWei YanChun-Ming YuanDingkang WangXiao-Shan GaoPublished in: Sci. China Inf. Sci. (2011)
Keyphrases
- curve fitting
- b spline
- cubic spline
- piecewise polynomial
- least squares
- control points
- tensor product
- affine transformation
- basis functions
- objective function
- optimal solution
- spline curve
- closed form
- spatially variant
- dynamic programming
- surface fitting
- deformation field
- contour extraction
- shape parameters
- image analysis
- displacement field
- small number
- nonrigid registration
- state space
- algebraic curves
- object recognition