A path optional lossless data hiding scheme based on VQ joint neighboring coding.
Jun-Xiang WangZhe-Ming LuPublished in: Inf. Sci. (2009)
Keyphrases
- data hiding scheme
- index table
- data embedding
- secret data
- data hiding
- reversible data embedding
- image compression
- embedding capacity
- progressive transmission
- vector quantization
- bit allocation
- error correcting
- coding scheme
- compressed images
- spatial domain
- error correction
- grayscale images
- high robustness
- distortion measure
- watermarking technique
- image quality
- coding method
- image processing
- high capacity
- manifold learning
- lossless compression
- low bit rate
- secret key
- vector quantizer
- error concealment
- image coding
- gray scale
- gray level
- image data