An adaptive data hiding scheme with high embedding capacity and visual image quality based on SMVQ prediction through classification codebooks.
Chin-Feng LeeHsing-Ling ChenShu-Hua LaiPublished in: Image Vis. Comput. (2010)
Keyphrases
- image quality
- data hiding scheme
- embedding capacity
- visual quality
- high robustness
- reversible data hiding
- data hiding
- bit rate
- secret data
- prediction algorithm
- reconstructed image
- human visual system
- image data
- data embedding
- high quality
- quality assessment
- feature extraction
- compression ratio
- visual information
- vector quantization
- pixel values
- peak signal to noise ratio
- compressed images
- rate distortion
- error diffusion
- bitstream
- lossy compression
- high frequency
- high capacity
- motion estimation
- feature vectors