Robust and Transparent Color Modulation for Text Data Hiding.
Paulo Vinicius Koerich BorgesJoceli MayerEbroul IzquierdoPublished in: IEEE Trans. Multim. (2008)
Keyphrases
- data hiding
- watermarking technique
- quantization index modulation
- error correction
- high capacity
- color images
- spread spectrum
- secret data
- reversible data hiding
- spatial domain
- halftone images
- tamper detection
- data hiding scheme
- color information
- information hiding
- error diffusion
- data embedding
- binary images
- cover image
- color space