Data hiding based on the similarity between neighboring pixels with reversibility.
Yu-Chiang LiChia-Ming YehChin-Chen ChangPublished in: Digit. Signal Process. (2010)
Keyphrases
- data hiding
- neighboring pixels
- spatial information
- error correction
- reversible data hiding
- high capacity
- pixel values
- data hiding scheme
- spatial domain
- data embedding
- markov random field
- input image
- test images
- secret data
- similarity measure
- information hiding
- prior information
- image pixels
- distance function
- image processing
- computer simulation
- error diffusion
- natural images
- image data
- multiscale