Fast optimum decoding for nonadditive readable watermarking.
Riccardo BaitelloMauro BarniFranco BartoliniRoberto CaldelliAlessia De RosaPublished in: Security and Watermarking of Multimedia Contents (2001)
Keyphrases
- decoding algorithm
- digital images
- copyright protection
- spread spectrum
- watermarking scheme
- robust image watermarking
- image watermarking
- watermarking algorithm
- watermarking technique
- digital watermarking
- global optimum
- image authentication
- error control
- digital image watermarking
- data sets
- data hiding
- error correction
- optimal solution
- neural network
- decoding process
- gradient projection