Keyphrases
- high quality
- streaming services
- multimedia
- digital images
- continuous query processing
- watermark embedding
- audio signal
- scalable video
- copyright protection
- data streams
- image quality
- signal processing
- watermarking algorithm
- watermarking technique
- visual information
- watermarking method
- video watermarking
- watermarking scheme
- communication systems
- audio visual
- video streaming
- spatial domain
- speaker identification
- data collection
- media streams