Keyphrases
Watermarking Techniques
100%
Audio Signal
100%
High Embedding Capacity
100%
Audio Watermarking
100%
Spread Spectrum
100%
Spectrum-based
100%
Audio
40%
Pseudo-noise Sequence
40%
Simulation Example
20%
Promising Technology
20%
Watermark Embedding
20%
Watermark Extraction
20%
Copyright Protection
20%
Signal Interference
20%
Multiple Watermarks
20%
Embedding Capacity
20%
Host Signals
20%
Audio Data
20%
Computer Science
Watermarking Method
100%
Embedding Capacity
100%
Spread Spectrum
100%
Audio Watermarking Method
80%
Watermark Extraction
20%
Copyright Protection
20%
watermark embedding
20%
Simulation Example
20%
Imperceptibility
20%
Audio Watermarking
20%
Host Signal Interference
20%