Lossless Data Embedding With High Embedding Capacity Based on Declustering for VQ-Compressed Codes.
Chin-Chen ChangYi-Pei HsiehChih-Yang LinPublished in: IEEE Trans. Inf. Forensics Secur. (2007)
Keyphrases
- data embedding
- index table
- reversible data embedding
- embedding capacity
- secret data
- data hiding
- compressed images
- manifold learning
- error correction
- error concealment
- image compression
- grayscale images
- information hiding
- vector quantization
- compressed domain
- reversible data hiding
- compression rate
- jpeg images
- high capacity
- high frequency
- distortion measure
- reconstructed image
- image coding