Reversible data hiding in the Fibonacci-Haar transform domain.
Federica BattistiMarco CarliAlessandro NeriPublished in: Image Processing: Algorithms and Systems (2010)
Keyphrases
- transform domain
- reversible data hiding
- haar transform
- data hiding
- spatial domain
- high capacity
- cover image
- frequency domain
- wavelet domain
- spread spectrum
- discrete cosine transform
- dct coefficients
- bit plane
- motion estimation
- discrete wavelet transform
- image blocks
- secret data
- prediction algorithm
- visual quality
- video codec
- pixel values
- coding method
- dct domain
- macroblock
- feature space
- jpeg images
- wavelet coefficients
- binary images
- gray level
- error concealment
- image compression