Generalized Scheme Based on Octagon-Shaped Shell for Data Hiding in Steganographic Applications.
Hui-Shih LengPublished in: Symmetry (2019)
Keyphrases
- data hiding
- secret data
- data hiding scheme
- secret message
- high capacity
- data embedding
- error correction
- reversible data hiding
- spread spectrum
- information hiding
- spatial domain
- embedded image
- watermarking technique
- least significant bit
- tamper detection
- palette images
- jpeg images
- cover image
- lossy compression
- hidden information
- embedding capacity
- stego image
- digital watermarking
- motion estimation
- multiresolution
- image sequences