A blind watermarking technique for multiple watermarks.
Peter H. W. WongOscar C. AuPublished in: ISCAS (2) (2003)
Keyphrases
- watermarking technique
- watermark extraction
- digital images
- copyright protection
- data hiding
- digital watermarking
- watermarking scheme
- image watermarking
- watermarking algorithm
- compressed domain
- digital image watermarking
- digital content
- image authentication
- robust watermarking
- high capacity
- signal processing
- database
- jpeg compression
- error correction
- spread spectrum
- event detection
- coding scheme
- high quality