Construction of multiresolution triangular B-spline surfaces using hexagonal filters.
A. DregerMarkus H. GrossJ. SchlegelPublished in: Vis. Comput. (2000)
Keyphrases
- b spline
- multiresolution
- tensor product
- surface fitting
- surface representation
- control points
- spline curve
- least squares
- basis functions
- affine transformation
- wavelet transform
- contour extraction
- surface reconstruction
- free form deformation
- curve fitting
- three dimensional
- multiscale
- laplacian operator
- deformation field
- image processing
- edge detection
- cubic b spline
- image enhancement
- subband
- deformable contour