Security of ownership watermarking of digital images based on singular value decomposition.
Khaled LoukhaoukhaJean-Yves ChouinardPublished in: J. Electronic Imaging (2010)
Keyphrases
- digital images
- singular value decomposition
- least squares
- singular values
- dimensionality reduction
- latent semantic indexing
- copyright protection
- dimension reduction
- low rank
- watermarking technique
- digital watermarking
- least significant bit
- principal component analysis
- latent semantic analysis
- correlation matrix
- low rank approximation
- data sets
- feature extraction
- face recognition
- computer vision
- low rank matrix
- singular vectors