A novel legitimacy preserving data hiding scheme based on LAS compressed code of VQ index tables.
Peyman RahmaniMohammad Sadegh NorouzzadehGholamhossein DastghaibyfardPublished in: Multidimens. Syst. Signal Process. (2016)
Keyphrases
- index table
- data hiding scheme
- data embedding
- secret data
- vector quantization
- error correcting
- data hiding
- embedding capacity
- compressed text
- compressed images
- image compression
- error correction
- high robustness
- compression rate
- vector quantizer
- image coding
- grayscale images
- compressed domain
- information hiding
- high capacity
- high accuracy