Keyphrases
- high rate
- data hiding
- low rate
- error correction
- false alarms
- spatial domain
- spread spectrum
- high capacity
- reversible data hiding
- low complexity
- information hiding
- data hiding scheme
- secret data
- data embedding
- speech signal
- watermarking technique
- video codec
- lossy compression
- false negative
- transform domain
- image sequences
- detection rate
- multiresolution