A reversible data hiding scheme based on histogram shifting using edge direction predictor.
Dae-Soo KimGil-Je LeeKee-Young YooPublished in: RACS (2014)
Keyphrases
- edge direction
- reversible data hiding scheme
- locally adaptive
- reversible data hiding
- binary images
- spatial domain
- data hiding
- interpolation method
- image interpolation
- high capacity
- frequency domain
- original data
- pixel values
- cover image
- prediction algorithm
- transform domain
- gray scale
- image segmentation
- error correction
- image reconstruction
- low cost