Blind Watermarking of Non-Uniform B-spline Surfaces.
Shusen SunZhigeng PanTae-Wan KimPublished in: Int. J. Image Graph. (2008)
Keyphrases
- b spline
- blind watermarking
- surface fitting
- surface representation
- spline curve
- transform domain
- control points
- watermarking scheme
- basis functions
- affine transformation
- tensor product
- least squares
- surface reconstruction
- curve fitting
- three dimensional
- cubic b spline
- deformation field
- contour extraction
- deformable registration
- surface registration
- surface features
- cubic spline
- spatial domain
- surface model
- curve matching
- range data
- computer vision