Linear and Nonlinear Oblivious Data Hiding.
Litao GangAli N. AkansuMahalingam RamkumarPublished in: EURASIP J. Adv. Signal Process. (2004)
Keyphrases
- data hiding
- error correction
- high capacity
- spread spectrum
- reversible data hiding
- spatial domain
- tamper detection
- embedded image
- watermarking technique
- information hiding
- secret data
- data hiding scheme
- secret message
- jpeg images
- cover image
- image sequences
- error diffusion
- transform domain
- wavelet domain
- frequency domain
- image quality
- co occurrence
- computer vision