A blind robust watermarking scheme based on svd and circulant matrices.
Oussama NouiLemnouar NouiPublished in: CoRR (2014)
Keyphrases
- singular value decomposition
- robust watermarking scheme
- least squares
- transform domain
- singular values
- data matrix
- low rank
- watermarking scheme
- linear algebra
- low rank approximation
- dimensionality reduction
- copyright protection
- principal component analysis
- correlation matrix
- fourier transform
- condition number
- image data
- singular vectors
- iterative methods
- kernel matrix
- computer vision
- spatial domain
- data processing