Keyphrases
- digital images
- fragile watermarking
- watermarking scheme
- copyright protection
- spread spectrum
- image watermarking
- digital watermarking
- information hiding
- robust image watermarking
- watermarking algorithm
- data hiding
- digital image watermarking
- neural network
- multiscale
- watermark embedding
- image authentication
- watermarking method
- machine learning
- image processing operations
- genetic algorithm