Asymmetric Watermarking Method Based on Subspace Projection.
Mi HeLizhi ChengPublished in: ICYCS (2008)
Keyphrases
- subspace projection
- watermarking method
- discriminant analysis
- watermarking scheme
- principal component analysis
- subspace clusters
- face identification
- hyperspectral imagery
- component analysis
- digital watermarking
- feature space
- copyright protection
- watermarking algorithm
- jpeg images
- linear discriminant analysis
- subspace clustering
- hyperspectral images
- face recognition
- data sets
- frequency domain
- multimedia content
- multispectral
- infrared
- subband
- low dimensional
- signal processing
- nearest neighbor
- motion estimation
- image analysis
- pattern recognition
- feature selection