Smooth Bi-3 spline surfaces with fewest knots.
Jianhua FanJörg PetersPublished in: Comput. Aided Des. (2011)
Keyphrases
- b spline
- spline curve
- surface fitting
- cubic spline
- control points
- smooth surfaces
- business intelligence
- curve fitting
- smooth curves
- basis functions
- least squares
- three dimensional
- tensor product
- free form
- affine transformation
- data sets
- range data
- surface reconstruction
- curved surfaces
- multiresolution
- surface geometry
- point correspondences
- optical flow
- multiscale
- neural network