Blind iterative decoding of side-informed data hiding using the expectation-maximization algorithm.
Félix BaladoFernando Pérez-GonzálezPedro ComesañaPublished in: Security, Steganography, and Watermarking of Multimedia Contents (2004)
Keyphrases
- data hiding
- error correction
- spread spectrum
- high capacity
- reversible data hiding
- spatial domain
- information hiding
- data hiding scheme
- error correcting
- jpeg images
- data embedding
- compressed video
- embedded image
- secret message
- secret data
- watermarking technique
- computer vision
- halftone images
- multiresolution
- signal to noise ratio
- gray scale
- cover image
- video sequences