Lossless Data Hiding Using Optimized Interpolation Error Expansion.
Talat NaheedImran UsmanAmir Hanif DarPublished in: FIT (2011)
Keyphrases
- data hiding
- data embedding
- lossy compression
- error correction
- secret data
- spread spectrum
- tamper detection
- spatial domain
- reversible data hiding
- high capacity
- information hiding
- data hiding scheme
- jpeg images
- prediction error
- halftone images
- watermarking technique
- lossless compression
- cover image
- image compression
- multiscale