An error-bounded B-spline curve approximation scheme using dominant points for CNC interpolation of micro-line toolpath.
Xu DuJie HuangLi-Min ZhuHan DingPublished in: Robotics Comput. Integr. Manuf. (2020)
Keyphrases
- b spline
- spline curve
- dominant points
- control points
- tensor product
- digital curves
- least squares
- cubic spline
- polygonal approximation
- piecewise polynomial
- basis functions
- curve fitting
- affine transformation
- parallel algorithm
- deformation field
- cubic b spline
- curve matching
- surface fitting
- line segments
- thin plate spline
- straight line
- graph cuts