Block-Based Lossless Data Hiding in Delta Domain.
Shu-Kei YipOscar C. AuHoi-Ming WongChi-Wang HoPublished in: ICME (2006)
Keyphrases
- data hiding
- data embedding
- lossy compression
- error correction
- reversible data hiding
- spread spectrum
- data hiding scheme
- spatial domain
- high capacity
- tamper detection
- secret data
- image compression
- watermarking technique
- halftone images
- transform domain
- cover image
- information hiding
- jpeg images
- high frequency
- binary images
- frequency domain
- high quality