Approximate conversion of a rational boundary Gregory patch to a nonuniform B-spline surface.
Yoshimasa TokuyamaKouichi KonnoPublished in: Vis. Comput. (1995)
Keyphrases
- b spline
- surface patches
- surface fitting
- surface representation
- control points
- free form deformation
- range images
- basis functions
- spline curve
- surface reconstruction
- least squares
- d objects
- tensor product
- range data
- affine transformation
- surface normals
- cubic b spline
- three dimensional
- contour extraction
- curve fitting
- cross section
- surface features
- deformable contour
- scalar field
- shape index
- deformable registration
- differential geometry
- object boundaries
- image patches
- linear combination
- viewpoint
- computer vision