Keyphrases
- copyright protection
- watermarking scheme
- image authentication
- digital watermarking
- multimedia
- watermarking algorithm
- image watermarking
- watermarking technique
- multimedia content
- error correction
- jpeg compression
- spread spectrum
- signal processing
- multimedia data
- image watermarking scheme
- video watermarking
- information hiding
- digital images
- robust watermarking scheme
- watermark embedding
- tamper detection
- geometric distortions
- visual information
- watermark detection