A digital watermarking scheme based on singular value decomposition and tiny genetic algorithm.
Chih-Chin LaiPublished in: Digit. Signal Process. (2011)
Keyphrases
- singular value decomposition
- watermarking scheme
- copyright protection
- least squares
- singular values
- digital watermarking
- jpeg compression
- low rank
- spread spectrum
- watermarking algorithm
- dimensionality reduction
- error correction
- reversible watermarking
- principal component analysis
- latent semantic indexing
- image watermarking scheme
- watermarking technique
- low rank approximation
- neural network
- watermark embedding
- digital images
- multiscale
- image segmentation
- multimedia
- data matrix
- image processing