Reversible data hiding in VQ index table with lossless coding and adaptive switching mechanism.
Chuan QinYu-Chen HuPublished in: Signal Process. (2016)
Keyphrases
- index table
- locally adaptive
- reversible data hiding
- compression rate
- coding method
- compression ratio
- data embedding
- data hiding
- lossless compression
- compression scheme
- vector quantization
- high capacity
- compressed images
- visual quality
- bit rate
- image compression
- high quality
- error correction
- video data
- image quality
- low bit rate
- lossy compression
- pixel values
- compression algorithm
- image coding
- multiscale