Robust Spatial Data Hiding for Color Images.
Xiaoqiang LiXiangyang XueWei LiPublished in: Communications and Multimedia Security (2003)
Keyphrases
- data hiding
- color images
- error correction
- watermarking technique
- spread spectrum
- spatial domain
- data hiding scheme
- reversible data hiding
- gray scale
- color information
- image watermarking
- high capacity
- secret data
- image processing
- information hiding
- data embedding
- tamper detection
- error diffusion
- computational complexity
- secret message
- computer vision