Keyphrases
- watermarking scheme
- watermarking algorithm
- digital images
- copyright protection
- watermarking technique
- digital watermarking
- video watermarking
- robust image watermarking
- image watermarking
- watermarking method
- digital watermark
- jpeg compression
- geometric distortions
- robust watermarking scheme
- spread spectrum
- network model
- image processing operations
- watermark detection
- secret information
- peer to peer
- network structure
- auto correlation
- dct coefficients
- human visual system
- signal processing
- robust watermarking
- feature extraction
- discrete wavelet transformation
- wireless sensor networks
- geometric attacks
- watermarked image
- compressed domain
- image processing