Low-complexity reversible data hiding in encrypted image via MSB hierarchical coding and LSB compression.
Fang CaoXiaokang QianBowen AnPublished in: Multim. Syst. (2021)
Keyphrases
- low complexity
- high compression ratio
- reversible data hiding
- data hiding
- lossy compression
- hiding capacity
- image compression
- image data
- compression ratio
- compression rate
- image quality
- pixel values
- distributed video coding
- cover image
- watermarking technique
- compression algorithm
- data embedding
- motion estimation
- visual quality
- high capacity
- computational complexity
- bit plane
- coding method
- reconstructed image
- video compression
- lossless compression
- error correction
- subband
- multiresolution