A high payload separable reversible data hiding in cipher image with good decipher image quality.
R. AnushiadeviPadmapriya PravinkumarJohn Bosco Balaguru RayappanRengarajan AmirtharajanPublished in: J. Intell. Fuzzy Syst. (2020)
Keyphrases
- image quality
- pixel values
- reversible data hiding
- image data
- embedding capacity
- visual quality
- input image
- lossy compression
- blocking artifacts
- high quality
- perceptual quality
- image quality assessment
- data hiding
- quality assessment
- bit rate
- image segmentation
- reconstructed image
- high capacity
- human visual system
- transform domain
- compression ratio
- test images
- high resolution
- jpeg compressed images