Simultaneous Pattern and Data Hiding in Unsupervised Learning.
Jie WangJun ZhangLian LiuDianwei HanPublished in: ICDM Workshops (2007)
Keyphrases
- data hiding
- unsupervised learning
- error correction
- spread spectrum
- supervised learning
- data hiding scheme
- high capacity
- spatial domain
- information hiding
- tamper detection
- data embedding
- reversible data hiding
- secret data
- semi supervised
- watermarking technique
- halftone images
- dimensionality reduction
- analytical model
- secret message
- jpeg images
- computer vision
- manifold learning
- expectation maximization
- digital images
- multiresolution