Keyphrases
- watermarking algorithm
- image watermarking
- signal processing
- geometric distortions
- digital image watermarking
- jpeg compression
- geometric attacks
- social networking
- watermarking technique
- spread spectrum
- copyright protection
- watermarking method
- watermark detection
- wavelet domain
- multimedia
- watermarking scheme
- neural network
- semi fragile
- social networks
- pattern recognition
- image authentication
- watermark embedding
- digital watermarking
- lossy compression
- digital images