Reversible data hiding of a VQ index table based on referred counts.
Cheng-Hsing YangYi-Cheng LinPublished in: J. Vis. Commun. Image Represent. (2009)
Keyphrases
- index table
- reversible data hiding
- data embedding
- data hiding
- embedding capacity
- high capacity
- locally adaptive
- compression rate
- vector quantization
- secret data
- coding method
- compressed images
- visual quality
- prediction algorithm
- error correction
- error concealment
- pixel values
- video compression
- spatial domain
- compression ratio
- manifold learning
- high quality
- lossless compression
- information hiding
- cover image
- image quality
- feature vectors