Digital Video Watermarking using Singular Value Decomposition and 2D Principal Component Analysis.
Jason KaufmanMehmet CelenkPublished in: ICIP (2006)
Keyphrases
- digital video
- singular value decomposition
- principal component analysis
- dimensionality reduction
- video data
- dimension reduction
- singular values
- principal components
- video content
- latent semantic indexing
- feature extraction
- least squares
- face recognition
- watermarking scheme
- low rank
- multimedia
- spread spectrum
- linear discriminant analysis
- covariance matrix
- watermarking algorithm
- low dimensional
- video streams
- face images
- feature space
- pattern recognition
- data hiding
- data matrix