Keyphrases
- image watermarking
- jpeg compression
- copyright protection
- watermarking algorithm
- motion compensation
- geometric distortions
- discrete wavelet transform
- digital watermarking
- lossy compression
- additive noise
- geometric attacks
- motion estimation
- pattern recognition
- discrete cosine transform
- pattern matching
- watermarking technique
- digital images
- maximum likelihood
- multiresolution
- high quality
- metadata