Exploring pixel-value differencing and base decomposition for low distortion data embedding.
Nan-I WuKuo-Chen WuChung-Ming WangPublished in: Appl. Soft Comput. (2012)
Keyphrases
- data embedding
- secret data
- pixel values
- data hiding
- manifold learning
- image quality
- error concealment
- grayscale images
- compressed images
- gray level
- watermarked image
- cover image
- information hiding
- image processing
- reversible data hiding
- distortion measure
- error correction
- visual quality
- semi supervised
- image sequences