Lossless data hiding for VQ indices based on neighboring correlation.
Jiann-Der LeeYaw-Hwang ChiouJing-Ming GuoPublished in: Inf. Sci. (2013)
Keyphrases
- data hiding
- data embedding
- index table
- reversible data embedding
- secret data
- error correction
- spatial domain
- image compression
- high capacity
- lossy compression
- information hiding
- reversible data hiding
- vector quantization
- data hiding scheme
- compressed images
- multiscale
- cover image
- error diffusion
- watermarking technique
- manifold learning
- image reconstruction