High Capacity Data Hiding for Grayscale Images.
Chin-Chen ChangYung-Chen ChouThe Duc KieuPublished in: Fundam. Informaticae (2008)
Keyphrases
- grayscale images
- high capacity
- data hiding
- gray scale
- data embedding
- color images
- error correction
- binary images
- reversible data hiding
- image enhancement
- information hiding
- spatial domain
- color information
- gray level
- error diffusion
- secret data
- halftone images
- reconstructed image
- test images
- watermarking technique
- jpeg images
- computer vision
- multiresolution
- digital images
- image compression
- texture information