Spread spectrum signaling for speech watermarking.
Qiang ChengJeffrey SorensenPublished in: ICASSP (2001)
Keyphrases
- spread spectrum
- image watermarking
- data hiding
- video watermarking
- speech recognition
- transform domain
- watermarking algorithm
- speech signal
- watermark detection
- watermark embedding
- watermarking scheme
- digital watermarking
- direct sequence spread spectrum
- bit error rate
- multiresolution
- metadata
- spatial domain
- high frequency
- computer simulation