Keyphrases
- watermarking technique
- multimedia
- copyright protection
- multimedia content
- digital images
- data hiding
- watermarking scheme
- digital content
- robust watermarking
- watermarking algorithm
- multimedia data
- digital watermarking
- image watermarking
- digital image watermarking
- digital libraries
- secret information
- video watermarking
- metadata
- compressed domain
- image authentication
- high capacity
- digital video
- multiscale
- image processing
- pattern recognition
- image compression
- video data