A high capacity data hiding scheme for binary images based on block patterns.
Chung-Chuan WangYa-Fen ChangChin-Chen ChangJinn-Ke JanChia-Chen LinPublished in: J. Syst. Softw. (2014)
Keyphrases
- binary images
- high capacity
- data hiding
- image blocks
- gray scale
- input image
- grayscale images
- error correction
- halftone images
- data embedding
- data storage
- jpeg images
- reversible data hiding
- secret data
- spatial domain
- information hiding
- gray images
- lossy compression
- watermarking technique
- multiresolution
- image segmentation