Adaptive Data Hiding, Using Pixel-Value-Differencing and LSB Substitution.
Masoumeh KhodaeiBahram Sadeghi BighamKarim FaezPublished in: Cybern. Syst. (2016)
Keyphrases
- data hiding
- secret data
- cover image
- pixel values
- error correction
- reversible data hiding
- spatial domain
- spread spectrum
- high capacity
- data embedding
- secret message
- image quality
- information hiding
- watermarking technique
- embedded image
- least significant bit
- digital images
- transform domain
- stego image
- gray level
- halftone images
- jpeg images
- error diffusion