Keyphrases
- watermarking scheme
- geometric distortions
- jpeg compression
- digital watermarking
- spread spectrum
- error correction
- copyright protection
- watermarking algorithm
- image authentication
- watermarking technique
- digital watermark
- watermarking method
- watermark detection
- data hiding
- image watermarking
- watermark embedding
- geometric attacks
- video watermarking
- robust watermarking scheme
- reversible watermarking