An Adaptive Data Hiding Technique for Binary Images.
Tung-Hsiang LiuLong-Wen ChangPublished in: ICPR (4) (2004)
Keyphrases
- binary images
- data hiding
- reversible data hiding scheme
- palette images
- gray scale
- error correction
- cover image
- spatial domain
- reversible data hiding
- spread spectrum
- gray level images
- input image
- information hiding
- high capacity
- hiding capacity
- grayscale images
- secret data
- data embedding
- error diffusion
- feature vectors
- image blocks
- visual quality