Keyphrases
- digital content
- watermarking technique
- digital watermarking
- digital libraries
- copyright protection
- multimedia content
- digital information
- image watermarking
- metadata
- digital images
- digital media
- cross media
- digital objects
- digital data
- watermarking algorithm
- digital rights management
- spread spectrum
- watermarking method
- educational content
- data sets
- watermarking scheme
- video content
- encryption key
- digital collections
- multimedia data
- computer vision
- mobile augmented reality
- content providers
- context aware
- databases