A New Scheme for Data Hiding on Halftone Images.
Hsin-Lung WuJen-Chun ChangTe-Chih ChouWei-Ming LaiPublished in: ICGEC (2011)
Keyphrases
- data hiding
- halftone images
- data hiding scheme
- high capacity
- secret data
- data embedding
- error correction
- reversible data hiding
- watermarking technique
- spread spectrum
- spatial domain
- visual cryptography
- information hiding
- gray scale
- black and white
- computer vision
- jpeg images
- original images
- wavelet domain
- high quality
- image processing