Terrain modelling with B-spline type surfaces defined on curved knot lines.
Desmond J. WaltonPublished in: Image Vis. Comput. (1987)
Keyphrases
- b spline
- surface fitting
- control points
- surface representation
- three dimensional
- curved objects
- tensor product
- least squares
- spline curve
- cubic b spline
- affine transformation
- line drawings
- basis functions
- multiresolution
- contour extraction
- curve fitting
- free form deformation
- range data
- curve matching
- surface reconstruction
- deformable registration
- small number
- viewpoint
- multiscale