Ensuring gain-invariance in high-rate data hiding.
Fernando Pérez-GonzálezCarlos MosqueraMauro BarniAndrea AbrardoPublished in: Security, Steganography, and Watermarking of Multimedia Contents (2005)
Keyphrases
- high rate
- data hiding
- low rate
- error correction
- false alarms
- spatial domain
- tamper detection
- spread spectrum
- reversible data hiding
- high capacity
- data hiding scheme
- information hiding
- watermarking technique
- false negative
- secret data
- data embedding
- secret message
- jpeg images
- cover image
- halftone images
- image data
- high quality