Self-Embedding Data Hiding for Non-Gaussian State-Dependent Channels: Laplacian Case.
Oleksiy J. KovalSviatoslav VoloshynovskiyThierry PunPublished in: ICME (2006)
Keyphrases
- data hiding
- state dependent
- error correction
- reversible data hiding
- secret data
- information hiding
- data hiding scheme
- spread spectrum
- steady state
- watermarking technique
- data embedding
- optimal policy
- secret message
- cover image
- spatial domain
- high capacity
- jpeg images
- quantization index modulation
- stationary distribution
- queueing networks
- arrival rate
- markov chain
- state space
- non stationary
- digital images
- computational complexity
- asymptotically optimal
- long run
- random walk