A novel data hiding scheme for keeping high stego-image quality.
Chin-Chen ChangWen-Chuan WuPublished in: MMM (2006)
Keyphrases
- image quality
- embedding capacity
- data hiding scheme
- data hiding
- visual quality
- reversible data hiding
- high robustness
- image data
- pixel values
- human visual system
- secret data
- bit rate
- quality assessment
- high quality
- reconstructed image
- error diffusion
- error correction
- lossy compression
- halftone images
- spatial domain
- compression ratio
- grayscale images
- digital images