Reducing control points in lofted B-spline surface interpolation using common knot vector determination.
Wen-Ke WangHui ZhangHyungjun ParkJun-Hai YongJean-Claude PaulJia-Guang SunPublished in: Comput. Aided Des. (2008)
Keyphrases
- b spline
- control points
- surface interpolation
- transformation matrix
- point pairs
- cubic b spline
- tensor product
- basis functions
- displacement field
- contour extraction
- affine transformation
- least squares
- curve fitting
- feature vectors
- image sequences
- surface representation
- shape parameters
- deformation field
- feature points
- object recognition
- multiscale
- image processing