A novel data-hiding and compression scheme based on block classification of SMVQ indices.
Chin-Chen ChangThai Son NguyenMeng-Chieh LinChia-Chen LinPublished in: Digit. Signal Process. (2016)
Keyphrases
- compression scheme
- data hiding
- index table
- data embedding
- block truncation coding
- image compression
- feature space
- data compression
- data hiding scheme
- entropy coding
- run length
- locally adaptive
- error correction
- spatial domain
- compression ratio
- secret data
- feature selection
- reversible data hiding
- multiscale
- feature extraction
- jpeg images
- information hiding
- feature vectors